{"id":35448,"date":"2024-12-25T11:03:02","date_gmt":"2024-12-25T03:03:02","guid":{"rendered":"https:\/\/17aitech.com\/?p=35448"},"modified":"2025-01-10T15:01:55","modified_gmt":"2025-01-10T07:01:55","slug":"%e3%80%90%e9%a1%b9%e7%9b%ae%e5%ae%9e%e6%88%98%e3%80%91%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%ef%bc%9a%e4%ba%8c%e6%89%8b%e8%bd%a6%e4%bb%b7%e6%a0%bc%e9%a2%84%e6%b5%8b%e5%90%ab%e6%b7%b1%e5%ba%a6%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=35448","title":{"rendered":"\u3010\u9879\u76ee\u5b9e\u6218\u3011\u6df1\u5ea6\u5b66\u4e60\uff1a\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b(\u542b\u6df1\u5ea6\u5b66\u4e60\u8003\u8bd5\u53c2\u8003\u8d44\u6599)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-left-text counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span 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ez-toc-heading-9\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E9%A1%B9%E7%9B%AE%E5%AE%9E%E6%88%98\" >\u9879\u76ee\u5b9e\u6218<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/17aitech.com\/?p=35448\/#1_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90\" >1. \u6570\u636e\u5206\u6790<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/17aitech.com\/?p=35448\/#11_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90%E8%83%8C%E6%99%AF\" >1.1 \u6570\u636e\u5206\u6790\u80cc\u666f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/17aitech.com\/?p=35448\/#12_%E6%8E%A2%E7%B4%A2%E6%80%A7%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90\" >1.2 \u63a2\u7d22\u6027\u6570\u636e\u5206\u6790<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/17aitech.com\/?p=35448\/#13_ydata-profiling\" >1.3 ydata-profiling<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%AE%80%E4%BB%8B\" >\u7b80\u4ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%AE%89%E8%A3%85%E6%96%B9%E6%B3%95\" >\u5b89\u88c5\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95\" >\u4f7f\u7528\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%8A%A5%E5%91%8A%E8%A7%A3%E6%9E%90\" >\u62a5\u544a\u89e3\u6790<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/17aitech.com\/?p=35448\/#2_%E6%95%B0%E6%8D%AE%E9%A2%84%E5%A4%84%E7%90%86\" >2. \u6570\u636e\u9884\u5904\u7406<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/17aitech.com\/?p=35448\/#21_%E7%A6%BB%E6%95%A3%E9%87%8F%E5%92%8C%E8%BF%9E%E7%BB%AD%E9%87%8F\" >2.1 \u79bb\u6563\u91cf\u548c\u8fde\u7eed\u91cf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/17aitech.com\/?p=35448\/#22_%E5%A4%84%E7%90%86%E7%A9%BA%E5%80%BC\" >2.2 \u5904\u7406\u7a7a\u503c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/17aitech.com\/?p=35448\/#23_%E6%95%B0%E6%8D%AE%E6%A0%87%E5%87%86%E5%8C%96\" >2.3 \u6570\u636e\u6807\u51c6\u5316<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/17aitech.com\/?p=35448\/#3_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83\" >3. \u6a21\u578b\u8bad\u7ec3<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/17aitech.com\/?p=35448\/#31_%E6%A8%A1%E5%9E%8B%E5%AE%9A%E4%B9%89\" >3.1 \u6a21\u578b\u5b9a\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/17aitech.com\/?p=35448\/#32_%E6%95%B0%E6%8D%AE%E9%9B%86%E5%AE%9A%E4%B9%89\" >3.2 \u6570\u636e\u96c6\u5b9a\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/17aitech.com\/?p=35448\/#33_%E6%95%B0%E6%8D%AE%E5%8A%A0%E8%BD%BD%E5%99%A8\" >3.3 \u6570\u636e\u52a0\u8f7d\u5668<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" 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>\u9700\u6c42\u8bbe\u8ba1\u6587\u6863<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BC%95%E8%A8%80\" >\u5f15\u8a00<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%BC%96%E5%86%99%E7%9B%AE%E7%9A%84\" >\u7f16\u5199\u76ee\u7684<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E9%A1%B9%E7%9B%AE%E8%83%8C%E6%99%AF\" >\u9879\u76ee\u80cc\u666f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%9C%AF%E8%AF%AD%E5%AE%9A%E4%B9%89%E5%92%8C%E7%BC%A9%E5%86%99%E8%AF%AD\" >\u672f\u8bed\u5b9a\u4e49\u548c\u7f29\u5199\u8bed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\" >\u53c2\u8003\u8d44\u6599<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E4%BB%BB%E5%8A%A1%E6%A6%82%E8%BF%B0\" >\u4efb\u52a1\u6982\u8ff0<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BB%BA%E8%AE%BE%E7%9B%AE%E6%A0%87\" >\u5efa\u8bbe\u76ee\u6807<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BB%BA%E8%AE%BE%E5%86%85%E5%AE%B9\" >\u5efa\u8bbe\u5185\u5bb9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%8A%9F%E8%83%BD%E9%9C%80%E6%B1%82\" 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href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99-2\" >\u53c2\u8003\u8d44\u6599<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%80%BB%E4%BD%93%E8%AE%BE%E8%AE%A1\" >\u603b\u4f53\u8bbe\u8ba1<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%B3%BB%E7%BB%9F%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1\" >\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BC%80%E5%8F%91%E5%B7%A5%E5%85%B7\" >\u5f00\u53d1\u5de5\u5177<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83\" >\u5f00\u53d1\u73af\u5883<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%B3%BB%E7%BB%9F%E8%BF%87%E7%A8%8B%E6%B6%89%E5%8F%8A\" >\u7cfb\u7edf\u8fc7\u7a0b\u6d89\u53ca<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%95%B0%E6%8D%AE%E6%B8%85%E6%B4%97%E8%AE%BE%E8%AE%A1\" >\u6570\u636e\u6e05\u6d17\u8bbe\u8ba1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E8%AE%BE%E8%AE%A1\" >\u6a21\u578b\u8bad\u7ec3\u8bbe\u8ba1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%A8%A1%E5%9E%8B%E6%8E%A8%E7%90%86%E8%AE%BE%E8%AE%A1\" >\u6a21\u578b\u63a8\u7406\u8bbe\u8ba1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%8E%A5%E5%8F%A3%E8%AE%BE%E8%AE%A1\" >\u63a5\u53e3\u8bbe\u8ba1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%A8%A1%E5%9E%8B%E8%AE%BE%E8%AE%A1\" >\u6a21\u578b\u8bbe\u8ba1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E6%96%B9%E6%A1%88%E6%96%87%E6%A1%A3\" >\u6d4b\u8bd5\u65b9\u6848\u6587\u6863<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%BC%96%E5%86%99%E7%9B%AE%E7%9A%84-2\" >\u7f16\u5199\u76ee\u7684<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E9%A1%B9%E7%9B%AE%E8%83%8C%E6%99%AF-2\" >\u9879\u76ee\u80cc\u666f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\" >\u6d4b\u8bd5\u73af\u5883<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%A1%AC%E4%BB%B6%E7%8E%AF%E5%A2%83\" >\u786c\u4ef6\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E8%BD%AF%E4%BB%B6%E7%8E%AF%E5%A2%83\" >\u8f6f\u4ef6\u73af\u5883<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8B\" >\u6d4b\u8bd5\u7528\u4f8b<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86%E6%A8%A1%E5%9D%97\" >\u6570\u636e\u5904\u7406\u6a21\u5757<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BDP-001%EF%BC%9A%E6%95%B0%E6%8D%AE%E5%8A%A0%E8%BD%BD%E5%8A%9F%E8%83%BD\" >\u6d4b\u8bd5\u7528\u4f8bDP-001\uff1a\u6570\u636e\u52a0\u8f7d\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-68\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BDP-002%EF%BC%9A%E6%95%B0%E6%8D%AE%E9%A2%84%E5%A4%84%E7%90%86%E5%8A%9F%E8%83%BD\" >\u6d4b\u8bd5\u7528\u4f8bDP-002\uff1a\u6570\u636e\u9884\u5904\u7406\u529f\u80fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-69\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E6%A8%A1%E5%9D%97\" >\u6a21\u578b\u8bad\u7ec3\u6a21\u5757<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-70\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMT-001%EF%BC%9A%E6%A8%A1%E5%9E%8B%E5%88%9D%E5%A7%8B%E5%8C%96\" >\u6d4b\u8bd5\u7528\u4f8bMT-001\uff1a\u6a21\u578b\u521d\u59cb\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-71\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMT-002%EF%BC%9A%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E8%BF%87%E7%A8%8B\" >\u6d4b\u8bd5\u7528\u4f8bMT-002\uff1a\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-72\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%A8%A1%E5%9E%8B%E6%8E%A8%E7%90%86%E6%A8%A1%E5%9D%97\" >\u6a21\u578b\u63a8\u7406\u6a21\u5757<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-73\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMI-001%EF%BC%9A%E6%A8%A1%E5%9E%8B%E5%8A%A0%E8%BD%BD\" >\u6d4b\u8bd5\u7528\u4f8bMI-001\uff1a\u6a21\u578b\u52a0\u8f7d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-74\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMI-002%EF%BC%9A%E4%BB%B7%E6%A0%BC%E9%A2%84%E6%B5%8B\" >\u6d4b\u8bd5\u7528\u4f8bMI-002\uff1a\u4ef7\u683c\u9884\u6d4b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-75\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8B\" >\u6027\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-76\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BPF-001%EF%BC%9A%E5%93%8D%E5%BA%94%E6%97%B6%E9%97%B4%E6%B5%8B%E8%AF%95\" >\u6d4b\u8bd5\u7528\u4f8bPF-001\uff1a\u54cd\u5e94\u65f6\u95f4\u6d4b\u8bd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-77\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BPF-002%EF%BC%9A%E5%B9%B6%E5%8F%91%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\" >\u6d4b\u8bd5\u7528\u4f8bPF-002\uff1a\u5e76\u53d1\u6027\u80fd\u6d4b\u8bd5<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-78\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E8%BF%9B%E5%BA%A6%E5%AE%89%E6%8E%92\" >\u6d4b\u8bd5\u8fdb\u5ea6\u5b89\u6392<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-79\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E9%A3%8E%E9%99%A9%E8%AF%84%E4%BC%B0\" >\u98ce\u9669\u8bc4\u4f30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-80\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E5%BA%94%E6%80%A5%E9%A2%84%E6%A1%88\" >\u5e94\u6025\u9884\u6848<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-81\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E6%B5%8B%E8%AF%95%E6%8A%A5%E5%91%8A\" >\u6d4b\u8bd5\u62a5\u544a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-82\" href=\"https:\/\/17aitech.com\/?p=35448\/#1_%E6%B5%8B%E8%AF%95%E6%A6%82%E8%BF%B0\" >1. \u6d4b\u8bd5\u6982\u8ff0<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-83\" href=\"https:\/\/17aitech.com\/?p=35448\/#11_%E6%B5%8B%E8%AF%95%E7%9B%AE%E7%9A%84\" >1.1 \u6d4b\u8bd5\u76ee\u7684<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-84\" href=\"https:\/\/17aitech.com\/?p=35448\/#12_%E6%B5%8B%E8%AF%95%E8%8C%83%E5%9B%B4\" >1.2 \u6d4b\u8bd5\u8303\u56f4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-85\" href=\"https:\/\/17aitech.com\/?p=35448\/#13_%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\" >1.3 \u6d4b\u8bd5\u73af\u5883<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-86\" href=\"https:\/\/17aitech.com\/?p=35448\/#131_%E7%A1%AC%E4%BB%B6%E7%8E%AF%E5%A2%83\" >1.3.1 \u786c\u4ef6\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-87\" href=\"https:\/\/17aitech.com\/?p=35448\/#132_%E8%BD%AF%E4%BB%B6%E7%8E%AF%E5%A2%83\" >1.3.2 \u8f6f\u4ef6\u73af\u5883<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-88\" href=\"https:\/\/17aitech.com\/?p=35448\/#14_%E6%B5%8B%E8%AF%95%E6%97%B6%E9%97%B4%E5%AE%89%E6%8E%92\" >1.4 \u6d4b\u8bd5\u65f6\u95f4\u5b89\u6392<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-89\" href=\"https:\/\/17aitech.com\/?p=35448\/#2_%E6%B5%8B%E8%AF%95%E6%89%A7%E8%A1%8C%E6%83%85%E5%86%B5\" >2. \u6d4b\u8bd5\u6267\u884c\u60c5\u51b5<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-90\" href=\"https:\/\/17aitech.com\/?p=35448\/#21_%E5%8A%9F%E8%83%BD%E6%B5%8B%E8%AF%95\" >2.1 \u529f\u80fd\u6d4b\u8bd5<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-91\" href=\"https:\/\/17aitech.com\/?p=35448\/#211_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90%E5%8A%9F%E8%83%BD\" >2.1.1 \u6570\u636e\u5206\u6790\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-92\" href=\"https:\/\/17aitech.com\/?p=35448\/#212_%E6%95%B0%E6%8D%AE%E6%B8%85%E6%B4%97%E5%8A%9F%E8%83%BD\" >2.1.2 \u6570\u636e\u6e05\u6d17\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-93\" href=\"https:\/\/17aitech.com\/?p=35448\/#213_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E5%8A%9F%E8%83%BD\" >2.1.3 \u6a21\u578b\u8bad\u7ec3\u529f\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-94\" href=\"https:\/\/17aitech.com\/?p=35448\/#214_%E6%95%88%E6%9E%9C%E9%AA%8C%E8%AF%81%E5%8A%9F%E8%83%BD\" >2.1.4 \u6548\u679c\u9a8c\u8bc1\u529f\u80fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-95\" href=\"https:\/\/17aitech.com\/?p=35448\/#22_%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\" >2.2 \u6027\u80fd\u6d4b\u8bd5<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-96\" href=\"https:\/\/17aitech.com\/?p=35448\/#221_%E5%93%8D%E5%BA%94%E6%97%B6%E9%97%B4\" >2.2.1 \u54cd\u5e94\u65f6\u95f4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-97\" href=\"https:\/\/17aitech.com\/?p=35448\/#222_%E5%B9%B6%E5%8F%91%E6%80%A7%E8%83%BD\" >2.2.2 \u5e76\u53d1\u6027\u80fd<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-98\" href=\"https:\/\/17aitech.com\/?p=35448\/#3_%E7%BC%BA%E9%99%B7%E7%BB%9F%E8%AE%A1%E4%B8%8E%E5%88%86%E6%9E%90\" >3. \u7f3a\u9677\u7edf\u8ba1\u4e0e\u5206\u6790<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-99\" href=\"https:\/\/17aitech.com\/?p=35448\/#31_%E7%BC%BA%E9%99%B7%E7%AD%89%E7%BA%A7%E5%88%86%E5%B8%83\" >3.1 \u7f3a\u9677\u7b49\u7ea7\u5206\u5e03<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-100\" href=\"https:\/\/17aitech.com\/?p=35448\/#32_%E4%B8%BB%E8%A6%81%E7%BC%BA%E9%99%B7%E5%88%97%E8%A1%A8\" >3.2 \u4e3b\u8981\u7f3a\u9677\u5217\u8868<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-101\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%BC%BA%E9%99%B71%EF%BC%88%E4%B8%A5%E9%87%8D%EF%BC%89\" >\u7f3a\u96771\uff08\u4e25\u91cd\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-102\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%BC%BA%E9%99%B72%EF%BC%88%E4%B8%BB%E8%A6%81%EF%BC%89\" >\u7f3a\u96772\uff08\u4e3b\u8981\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-103\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%BC%BA%E9%99%B73%EF%BC%88%E4%B8%BB%E8%A6%81%EF%BC%89\" >\u7f3a\u96773\uff08\u4e3b\u8981\uff09<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-104\" href=\"https:\/\/17aitech.com\/?p=35448\/#4_%E6%B5%8B%E8%AF%95%E7%BB%93%E8%AE%BA%E4%B8%8E%E5%BB%BA%E8%AE%AE\" >4. \u6d4b\u8bd5\u7ed3\u8bba\u4e0e\u5efa\u8bae<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-105\" href=\"https:\/\/17aitech.com\/?p=35448\/#41_%E6%B5%8B%E8%AF%95%E7%BB%93%E8%AE%BA\" >4.1 \u6d4b\u8bd5\u7ed3\u8bba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-106\" href=\"https:\/\/17aitech.com\/?p=35448\/#42_%E6%94%B9%E8%BF%9B%E5%BB%BA%E8%AE%AE\" >4.2 \u6539\u8fdb\u5efa\u8bae<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-107\" href=\"https:\/\/17aitech.com\/?p=35448\/#43_%E9%81%97%E7%95%99%E9%97%AE%E9%A2%98\" >4.3 \u9057\u7559\u95ee\u9898<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-108\" href=\"https:\/\/17aitech.com\/?p=35448\/#5_%E9%99%84%E4%BB%B6\" >5. \u9644\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-109\" href=\"https:\/\/17aitech.com\/?p=35448\/#6_%E5%AE%A1%E6%89%B9%E4%BF%A1%E6%81%AF\" >6. \u5ba1\u6279\u4fe1\u606f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-110\" href=\"https:\/\/17aitech.com\/?p=35448\/#%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C%E6%96%87%E6%A1%A3\" >\u7528\u6237\u624b\u518c\u6587\u6863<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-111\" href=\"https:\/\/17aitech.com\/?p=35448\/#1_%E7%B3%BB%E7%BB%9F%E7%AE%80%E4%BB%8B\" >1. \u7cfb\u7edf\u7b80\u4ecb<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-112\" href=\"https:\/\/17aitech.com\/?p=35448\/#11_%E7%B3%BB%E7%BB%9F%E6%A6%82%E8%BF%B0\" >1.1 \u7cfb\u7edf\u6982\u8ff0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-113\" href=\"https:\/\/17aitech.com\/?p=35448\/#12_%E5%8A%9F%E8%83%BD%E7%89%B9%E7%82%B9\" >1.2 \u529f\u80fd\u7279\u70b9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-114\" href=\"https:\/\/17aitech.com\/?p=35448\/#2_%E8%BF%90%E8%A1%8C%E7%8E%AF%E5%A2%83\" >2. \u8fd0\u884c\u73af\u5883<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-115\" href=\"https:\/\/17aitech.com\/?p=35448\/#21_%E7%A1%AC%E4%BB%B6%E8%A6%81%E6%B1%82\" >2.1 \u786c\u4ef6\u8981\u6c42<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-116\" href=\"https:\/\/17aitech.com\/?p=35448\/#22_%E8%BD%AF%E4%BB%B6%E8%A6%81%E6%B1%82\" >2.2 \u8f6f\u4ef6\u8981\u6c42<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-117\" href=\"https:\/\/17aitech.com\/?p=35448\/#3_%E5%AE%89%E8%A3%85%E8%AF%B4%E6%98%8E\" >3. \u5b89\u88c5\u8bf4\u660e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-118\" href=\"https:\/\/17aitech.com\/?p=35448\/#31_%E7%8E%AF%E5%A2%83%E5%87%86%E5%A4%87\" >3.1 \u73af\u5883\u51c6\u5907<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-119\" href=\"https:\/\/17aitech.com\/?p=35448\/#32_%E6%95%B0%E6%8D%AE%E5%87%86%E5%A4%87\" >3.2 \u6570\u636e\u51c6\u5907<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-120\" href=\"https:\/\/17aitech.com\/?p=35448\/#4_%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E\" >4. \u4f7f\u7528\u8bf4\u660e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-121\" href=\"https:\/\/17aitech.com\/?p=35448\/#41_%E5%90%AF%E5%8A%A8%E7%B3%BB%E7%BB%9F\" >4.1 \u542f\u52a8\u7cfb\u7edf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-122\" href=\"https:\/\/17aitech.com\/?p=35448\/#42_%E5%8A%9F%E8%83%BD%E6%93%8D%E4%BD%9C%E6%8C%87%E5%8D%97\" >4.2 \u529f\u80fd\u64cd\u4f5c\u6307\u5357<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-123\" href=\"https:\/\/17aitech.com\/?p=35448\/#5_%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98\" >5. \u5e38\u89c1\u95ee\u9898<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-124\" href=\"https:\/\/17aitech.com\/?p=35448\/#51_%E5%AE%89%E8%A3%85%E7%9B%B8%E5%85%B3\" >5.1 \u5b89\u88c5\u76f8\u5173<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-125\" href=\"https:\/\/17aitech.com\/?p=35448\/#52_%E4%BD%BF%E7%94%A8%E7%9B%B8%E5%85%B3\" >5.2 \u4f7f\u7528\u76f8\u5173<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-126\" href=\"https:\/\/17aitech.com\/?p=35448\/#6_%E8%81%94%E7%B3%BB%E6%94%AF%E6%8C%81\" >6. \u8054\u7cfb\u652f\u6301<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-127\" href=\"https:\/\/17aitech.com\/?p=35448\/#7_%E7%89%88%E6%9D%83%E5%A3%B0%E6%98%8E\" >7. \u7248\u6743\u58f0\u660e<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%89%8D%E8%A8%80\"><\/span>\u524d\u8a00<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u6df1\u5ea6\u5b66\u4e60\uff0c\u672c\u7ae0\u6211\u4eec\u5c06\u4ee5\u5929\u6c60\u5927\u8d5b\u7684\u8d5b\u4e8b\u4e3a\u4f8b\u5b9e\u73b0\u6df1\u5ea6\u5b66\u4e60\u7684\u9879\u76ee\u5b9e\u6218\uff0c\u540c\u65f6\u7ed3\u5408\u8f6f\u4ef6\u7684\u7814\u53d1\u6d41\u7a0b\uff0c\u68b3\u7406\u5f62\u6210\u5b8c\u6574\u8d44\u6599\uff0c\u5305\u62ec\uff1a\u9700\u6c42\u8bbe\u8ba1\u3001\u6982\u8981\u8bbe\u8ba1\u3001\u6d4b\u8bd5\u65b9\u6848\u3001\u6d4b\u8bd5\u62a5\u544a\u3001\u7528\u6237\u624b\u518c\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%96%87%E7%AB%A0%E7%B4%A2%E5%BC%95\"><\/span>\u6587\u7ae0\u7d22\u5f15<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>\u9879\u76ee\u76ee\u6807<\/strong>\uff1a\u7b80\u8981\u9610\u8ff0\u672c\u6b21\u5b9e\u6218\u7684\u9879\u76ee\u76ee\u6807\u4ee5\u53ca\u6570\u636e\u96c6\u60c5\u51b5<\/li>\n<li><strong>\u9879\u76ee\u5b9e\u6218<\/strong>\uff1a\u6309\u7167\u4ee5\u4e0b\u56db\u90e8\u5206\u4ecb\u7ecd\u9879\u76ee\u7684\u5b9e\u73b0\u8fc7\u7a0b\u4ee5\u53ca\u4ee3\u7801\u5b9e\u73b0\n<ul>\n<li>\n<ol>\n<li>\u6570\u636e\u5206\u6790<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"2\">\n<li>\u6570\u636e\u9884\u5904\u7406<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"3\">\n<li>\u6a21\u578b\u8bad\u7ec3<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"4\">\n<li>\u6a21\u578b\u63a8\u7406<\/li>\n<\/ol>\n<\/li>\n<\/ul><\/li>\n<li><strong>\u9879\u76ee\u8d44\u6599<\/strong>\uff1a\u4e3a\u4e86\u4fbf\u4e8e\u6df1\u5ea6\u5b66\u4e60\u4e2d\u7ea7\u8ba4\u8bc1\u8003\u8bd5\uff0c\u68b3\u7406\u76f8\u5173\u8d44\u6599\u4ee5\u4f9b\u53c2\u8003\n<ul>\n<li>\n<ol>\n<li>\u9700\u6c42\u8bbe\u8ba1<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"2\">\n<li>\u6982\u8981\u8bbe\u8ba1<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"3\">\n<li>\u6d4b\u8bd5\u65b9\u6848<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"4\">\n<li>\u6d4b\u8bd5\u62a5\u544a<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"5\">\n<li>\u7528\u6237\u624b\u518c<\/li>\n<\/ol>\n<\/li>\n<\/ul><\/li>\n<\/ul>\n<blockquote>\n<p>\u9879\u76ee\u8d44\u6599\u4ec5\u4f9b\u53c2\u8003\uff0c\u8bf7\u52ff\u76f4\u63a5\u590d\u5236\u4f7f\u7528\u3002<\/p>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"%E9%A1%B9%E7%9B%AE%E7%9B%AE%E6%A0%87\"><\/span>\u9879\u76ee\u76ee\u6807<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u901a\u8fc7\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\uff0c\u6784\u5efa\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\uff0c\u80fd\u591f\u6839\u636e\u8f66\u8f86\u7684\u5404\u9879\u7279\u5f81\uff08\u5982\u54c1\u724c\u3001\u578b\u53f7\u3001\u5e74\u4efd\u3001\u91cc\u7a0b\u7b49\uff09\u51c6\u786e\u9884\u6d4b\u5176\u5e02\u573a\u4ef7\u683c\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E9%9B%86%E7%AE%80%E4%BB%8B\"><\/span>\u6570\u636e\u96c6\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E8%BD%BD%E5%9C%B0%E5%9D%80\"><\/span>\u4e0b\u8f7d\u5730\u5740<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/tianchi.aliyun.com\/dataset\/175540\">https:\/\/tianchi.aliyun.com\/dataset\/175540<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E5%86%85%E5%AE%B9%E7%AE%80%E4%BB%8B\"><\/span>\u5185\u5bb9\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u8fd9\u662f\u963f\u91cc\u5929\u6c60\u4e0a\u7684\u4e00\u4e2a\u6570\u636e\u96c6\uff0c\u8be5\u6570\u636e\u96c6\u4e3a\u4e8c\u624b\u8f66\u4ea4\u6613\u4ef7\u683c\u6570\u636e\u96c6\uff0c\u6570\u636e\u6765\u81ea\u67d0\u4ea4\u6613\u5e73\u53f0\u7684\u4e8c\u624b\u8f66\u4ea4\u6613\u8bb0\u5f55\uff0c\u603b\u6570\u636e\u91cf\u8d85\u8fc740w\uff0c\u5305\u542b31\u5217\u53d8\u91cf\u4fe1\u606f\uff0c\u5176\u4e2d15\u5217\u4e3a\u533f\u540d\u53d8\u91cf\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E6%83%85%E5%86%B5\"><\/span>\u6570\u636e\u60c5\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6570\u636e\u540d\u79f0<\/th>\n<th style=\"text-align: left;\">\u4e0a\u4f20\u65e5\u671f<\/th>\n<th style=\"text-align: left;\">\u5927\u5c0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">used_car_testB_20200421.csv<\/td>\n<td style=\"text-align: left;\">2024-04-16<\/td>\n<td style=\"text-align: left;\">17.06MB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">used_car_train_20200313.csv<\/td>\n<td style=\"text-align: left;\">2024-04-16<\/td>\n<td style=\"text-align: left;\">51.77MB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E5%AD%97%E6%AE%B5\"><\/span>\u6570\u636e\u5b57\u6bb5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/\u6570\u636e\u96c6\u622a\u56fe.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/\u6570\u636e\u96c6\u622a\u56fe.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E9%A1%B9%E7%9B%AE%E5%AE%9E%E6%88%98\"><\/span>\u9879\u76ee\u5b9e\u6218<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90\"><\/span>1. \u6570\u636e\u5206\u6790<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"11_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90%E8%83%8C%E6%99%AF\"><\/span>1.1 \u6570\u636e\u5206\u6790\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6570\u636e\u96c6\u4e00\u822c\u60c5\u51b5\u4e0b\u4f1a\u5b58\u5728\u591a\u79cd\u95ee\u9898\uff0c\u4ee5\u4e8c\u624b\u8f66\u6570\u636e\u4e3a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u7f3a\u5931\uff0c\u4f8b\u5982\uff1a\u4e8c\u624b\u8f66\u67d0\u4e2a\u5b57\u6bb5\u7684\u5185\u5bb9\u4e3a\u7a7a&#8230;<\/li>\n<li>\u6570\u636e\u5f02\u5e38\uff0c\u4f8b\u5982\uff1a\u4e8c\u624b\u8f66\u4ef7\u683c\u8d85\u8fc71\u4ebf&#8230;<\/li>\n<li>\u6570\u636e\u683c\u5f0f\u95ee\u9898\uff0c\u4f8b\u5982\uff1a\u4e8c\u624b\u8f66\u4ef7\u683c\u5b57\u6bb5\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u9700\u8981\u8f6c\u6362\u4e3a\u6570\u503c\u7c7b\u578b&#8230;<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5728\u6570\u636e\u5206\u6790\u6709\u4e00\u4e2a\u4e13\u4e1a\u9886\u57df\u53ebEDA(Exploratory Data Analysis)\uff0c\u5373\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"12_%E6%8E%A2%E7%B4%A2%E6%80%A7%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90\"><\/span>1.2 \u63a2\u7d22\u6027\u6570\u636e\u5206\u6790<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790\u662f\u6709\u4e00\u5957\u65b9\u6cd5\u8bba\u7684\uff0c\u7531\u4e8e\u7bc7\u5e45\u539f\u56e0\uff0c\u672c\u7bc7\u6587\u7ae0\u6682\u4e0d\u5c55\u5f00\uff0c\u8be6\u60c5\u8bf7\u89c1<a href=\"https:\/\/blog.csdn.net\/qq_34160248\/article\/details\/134344867\">CSDN\uff1a\u8d85\u5168\u603b\u7ed3\uff01\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790 (EDA)\u65b9\u6cd5\u6c47\u603b\uff01<\/a>\u3002<\/p>\n<p>\u901a\u8fc7\u4e86\u89e3\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790\uff0c\u5176\u5927\u81f4\u6b65\u9aa4\u4e3a\uff1a<\/p>\n<ol>\n<li>\u68c0\u67e5\u6570\u636e\n<ul>\n<li>\u662f\u5426\u6709\u7f3a\u5931\u503c\uff1f<\/li>\n<li>\u662f\u5426\u6709\u5f02\u5e38\u503c\uff1f<\/li>\n<li>\u662f\u5426\u6709\u91cd\u590d\u503c\uff1f<\/li>\n<li>\u6837\u672c\u662f\u5426\u5747\u8861\uff1f<\/li>\n<li>&#8230;.<\/li>\n<\/ul><\/li>\n<li>\u6570\u636e\u53ef\u89c6\u5316\n<ul>\n<li>\u8fde\u7eed\u91cf\uff1a\n<ul>\n<li>\u56fe\u8868\uff1a\u76f4\u65b9\u56fe\u3001\u76d2\u56fe\u3001\u5bc6\u5ea6\u56fe\u3001\u7bb1\u7ebf\u56fe\u7b49&#8230;<\/li>\n<li>\u7edf\u8ba1\u91cf\uff1a\u5747\u503c\u3001\u4e2d\u4f4d\u6570\u3001\u4f17\u6570\u3001\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u7b49&#8230;<\/li>\n<\/ul><\/li>\n<li>\u79bb\u6563\u91cf\uff1a\n<ul>\n<li>\u56fe\u8868\uff1a\u67f1\u72b6\u56fe\u3001\u997c\u56fe\u3001\u6761\u5f62\u56fe\u7b49&#8230;<\/li>\n<li>\u7edf\u8ba1\u91cf\uff1a\u5404\u4e2a\u53d8\u91cf\u7684\u9891\u6570\u3001\u5360\u6bd4\u7b49&#8230;<\/li>\n<\/ul><\/li>\n<\/ul><\/li>\n<li>\u8003\u5bdf\u53d8\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\n<ul>\n<li>\u8fde\u7eed\u91cf\u4e0e\u8fde\u7eed\u91cf\u7684\u5173\u7cfb<\/li>\n<li>\u79bb\u6563\u91cf\u4e0e\u79bb\u6563\u91cf\u7684\u5173\u7cfb<\/li>\n<li>\u79bb\u6563\u91cf\u4e0e\u8fde\u7eed\u91cf\u7684\u5173\u7cfb\n&#8230;<\/li>\n<\/ul><\/li>\n<\/ol>\n<p>\u7531\u4e0a\u53ef\u89c1\uff0c\u6570\u636e\u5206\u6790\u662f\u4e00\u95e8\u6bd4\u8f83\u4e13\u4e1a\u7684\u5b66\u79d1\uff0c\u662f\u9700\u8981\u4e13\u4e1a\u7684\u7406\u8bba\u548c\u65b9\u6cd5\u8bba\u6765\u652f\u6491\u7684\u3002<\/p>\n<p>\u73b0\u5728\u6709\u4e00\u4e2a\u5f00\u6e90\u5de5\u5177\uff0c\u53ef\u4ee5\u65b9\u4fbf\u6211\u4eec\u8fdb\u884c\u6570\u636e\u7684\u81ea\u52a8\u5316\u5206\u6790\uff1a<code>ydata-profiling<\/code>\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"13_ydata-profiling\"><\/span>1.3 ydata-profiling<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E7%AE%80%E4%BB%8B\"><\/span>\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>ydata-profiling \u662f\u4e00\u4e2a\u6570\u636e\u5206\u6790\u5305\uff0c\u53ea\u9700\u8981\u51e0\u884c\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u81ea\u52a8\u5316\u751f\u6210\u6570\u636e\u96c6\u7684\u8be6\u7ec6\u62a5\u544a\uff0c\u62a5\u544a\u5305\u542b\u7edf\u8ba1\u4fe1\u606f\u548c\u6570\u636e\u6458\u8981\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E5%AE%89%E8%A3%85%E6%96%B9%E6%B3%95\"><\/span>\u5b89\u88c5\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-python\">pip install ydata-profiling\npip install ipywidgets<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95\"><\/span>\u4f7f\u7528\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-python\">import pandas\nfrom ydata_profiling import ProfileReport\n\n# \u4ee5\u4e0bfile_train_path\u662f\u4e00\u4e2a\u6587\u4ef6\u8def\u5f84\uff0c\u9650\u4e8e\u7bc7\u5e45\u539f\u56e0\uff0c\u8def\u5f84\u7684\u83b7\u53d6\u4ee5\u53ca\u8d4b\u503c\u5728\u6b64\u5904\u7701\u7565\ndf = pandas.read_csv(file_train_path, sep=&#039; &#039;)\n\n# \u751f\u6210\u62a5\u544a\nprofile = ProfileReport(df, title=&#039;Pandas Profiling Report&#039;, html={&#039;style&#039;:{&#039;full_width&#039;:True}})\n# \u62a5\u544a\u8f93\u51fa\u5230jupyter notebook\nprofile.to_notebook_iframe()\n<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/profiling\u622a\u56fe.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/profiling\u622a\u56fe.png\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E6%8A%A5%E5%91%8A%E8%A7%A3%E6%9E%90\"><\/span>\u62a5\u544a\u89e3\u6790<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728\u62a5\u544a\u7684Overview\u603b\u89c8\u7684Alert\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6570\u636e\u96c6\u7684\u7edf\u8ba1\u60c5\u51b5\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>offerType has constant value &quot;0&quot;\n<blockquote>\n<p>offerType \u5b58\u5728\u6570\u503c\u4e3a0\u7684\u5e38\u91cf(\u901a\u8fc7\u67e5\u770b\u6570\u636e\u5b57\u6bb5\u4e2dofferType\u5b57\u6bb5\u4e3b\u8981\u5c31\u662f0\u548c1\uff0c\u8fd9\u5e94\u8be5\u662f\u5408\u7406\u7684)<\/p>\n<\/blockquote><\/li>\n<li>seller is highly imbalanced (&gt; 99.9%)\n<blockquote>\n<p>seller \u63d0\u793a\u5b58\u5728\u4e25\u91cd\u4e0d\u5747\u8861(\u901a\u8fc7\u67e5\u770bseller\u5b57\u6bb5\u542b\u4e49\u4e3a\u4e2a\u4f53\u6216\u975e\u4e2a\u4f53\uff0c\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u90fd\u662f\u4e2a\u4f53\uff0c\u8fd9\u4e5f\u662f\u5408\u7406\u7684)<\/p>\n<\/blockquote><\/li>\n<li>bodyType has 4506 (3.0%) missing values<\/li>\n<li>fuelType has 8680 (5.8%) missing values<\/li>\n<li>gearbox has 5981 (4.0%) missing values\n<blockquote>\n<p>bodyType\u3001fuelType\u3001gearbox\u5b58\u5728\u6570\u636e\u7f3a\u5931\u60c5\u51b5(\u7a0d\u540e\u8fdb\u884c\u6392\u67e5)<\/p>\n<\/blockquote><\/li>\n<li>power is highly skewed (\u03b31 = 65.86317787)<\/li>\n<li>creatDate is highly skewed (\u03b31 = -79.01331042)\n<blockquote>\n<p>power\u3001creatDate\u5b57\u6bb5\uff0c\u7279\u5f81\u7684\u5206\u5e03\u662f\u9ad8\u5ea6\u504f\u659c\u7684(\u7a0d\u540e\u8fdb\u884c\u6392\u67e5)<\/p>\n<\/blockquote><\/li>\n<li>SaleID is uniformly distributed<\/li>\n<li>SaleID has unique values\n<blockquote>\n<p>SaleID\u5b57\u6bb5\uff0c\u6570\u636e\u552f\u4e00(\u56e0\u4e3a\u8be5\u5b57\u6bb5\u662fID\u53f7\uff0c\u6240\u4ee5\u6570\u636e\u552f\u4e00\u662f\u5408\u7406\u7684)<\/p>\n<\/blockquote><\/li>\n<li>model has 11762 (7.8%) zeros<\/li>\n<li>brand has 31480 (21.0%) zeros<\/li>\n<li>&#8230;\n<blockquote>\n<p>model\u3001brand\u3001bodyType\u3001fuelType\u3001power\u5b57\u6bb5\u90fd\u5b58\u57280\u503c(\u8fd9\u662f\u5408\u7406\u7684)<\/p>\n<\/blockquote><\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u7684\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6570\u636e\u96c6\u4e3b\u8981\u5b58\u5728\u4e24\u4e2a\u95ee\u9898\uff1a\n<strong>\u95ee\u98981<\/strong>\uff1abodyType\u3001fuelType\u3001gearbox\u5b58\u5728\u6570\u636e\u7f3a\u5931\u60c5\u51b5<\/p>\n<pre><code class=\"language-python\"># \u67e5\u770bdata\u4e2dbodyType\u5217Missing\u7684\u6570\u636e\ndf[&#039;bodyType&#039;].isnull().sum()\n\n# \u67e5\u770b10\u6761bodyType\u5217Missing\u7684\u6570\u636e\ndf[df[&#039;bodyType&#039;].isnull()].head(10)<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a\u7684\u786e\u5b58\u5728\u5185\u5bb9\u4e3a\u7a7a\u7684\u95ee\u9898\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/bodyType\u4e3a\u7a7a.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/bodyType\u4e3a\u7a7a.png\" alt=\"\" \/><\/a><\/p>\n<p><strong>\u95ee\u98982<\/strong>\uff1apower\u3001creatDate\u5b57\u6bb5\uff0c\u7279\u5f81\u7684\u5206\u5e03\u662f\u9ad8\u5ea6\u504f\u659c\u7684\n\u5728\u62a5\u544a\u4e2d\u70b9\u51fb\u67e5\u770bpower\u5b57\u6bb5\uff0c\u7531\u4e8e\u8be5\u5b57\u6bb5\u662f\u8868\u793a\u53d1\u52a8\u673a\u653b\u7565\uff0c\u5927\u90e8\u5206\u653b\u7565\u4e3a556\u7c7b\u578b\uff0c\u6240\u4ee5\u770b\u7740\u5e94\u8be5\u662f\u5408\u7406\u7684\u3002\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/power\u7684\u5206\u5e03.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/power\u7684\u5206\u5e03.png\" alt=\"\" \/><\/a><\/p>\n<p>\u5c0f\u7ed3\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7ydata_profiling\u5206\u6790\u4e4b\u540e\uff0c\u6570\u636e\u96c6\u4e2d\u4e3b\u8981\u7684\u95ee\u9898\u662fbodyType\u3001fuelType\u3001gearbox\u5b58\u5728\u6570\u636e\u7f3a\u5931\u60c5\u51b5\uff0c\u9700\u8981\u540e\u7eed\u8fdb\u884c\u6e05\u6d17\u5904\u7406\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_%E6%95%B0%E6%8D%AE%E9%A2%84%E5%A4%84%E7%90%86\"><\/span>2. \u6570\u636e\u9884\u5904\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"21_%E7%A6%BB%E6%95%A3%E9%87%8F%E5%92%8C%E8%BF%9E%E7%BB%AD%E9%87%8F\"><\/span>2.1 \u79bb\u6563\u91cf\u548c\u8fde\u7eed\u91cf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center;\">\u5b57\u6bb5<\/th>\n<th style=\"text-align: center;\">\u63cf\u8ff0<\/th>\n<th style=\"text-align: center;\">\u7c7b\u578b<\/th>\n<th style=\"text-align: center;\">\u5904\u7406\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">SaleID<\/td>\n<td style=\"text-align: center;\">\u6837\u672cID<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">name<\/td>\n<td style=\"text-align: center;\">\u6c7d\u8f66\u4ea4\u6613\u540d\u79f0(0~196793)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">regDate<\/td>\n<td style=\"text-align: center;\">\u6c7d\u8f66\u6ce8\u518c\u65e5\u671f\uff0c\u4f8b\u5982\uff1a20160101<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">model<\/td>\n<td style=\"text-align: center;\">\u8f66\u578b\u7f16\u7801(0~250)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">brand<\/td>\n<td style=\"text-align: center;\">\u54c1\u724c\u7f16\u7801(0~39)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">bodyType<\/td>\n<td style=\"text-align: center;\">\u8f66\u578b(\u8c6a\u534e\u8f7f\u8f66\uff1a0\uff0c\u5fae\u578b\u8f66\uff1a1\uff1b&#8230;)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u53bb\u9664\u7a7a\u503c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">fuelType<\/td>\n<td style=\"text-align: center;\">\u71c3\u6cb9\u7c7b\u578b(\u6c7d\u6cb9\uff1a0\uff0c\u67f4\u6cb9\uff1a1\uff0c\u6db2\u5316\u77f3\u6cb9\u6c14\uff1a2;&#8230;)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u53bb\u9664\u7a7a\u503c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">gearbox<\/td>\n<td style=\"text-align: center;\">\u53d8\u901f\u7bb1(\u624b\u52a8\uff1a0\uff0c\u81ea\u52a8\uff1a1)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u53bb\u9664\u7a7a\u503c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">power<\/td>\n<td style=\"text-align: center;\">\u53d1\u52a8\u673a\u529f\u7387(0~600)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">kilometers<\/td>\n<td style=\"text-align: center;\">\u884c\u9a76\u91cc\u7a0b<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">notRepaired<\/td>\n<td style=\"text-align: center;\">\u662f\u5426\u4fee\u590d\u8fc7(\u662f\uff1a0\uff0c\u5426\uff1a1)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">regionCode<\/td>\n<td style=\"text-align: center;\">\u5730\u533a\u7f16\u7801(0~8100)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">seller<\/td>\n<td style=\"text-align: center;\">\u5356\u5bb6\u7c7b\u578b(\u4e2a\u4f53\uff1a0\uff0c\u975e\u4e2a\u4f53\uff1a1)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">offerType<\/td>\n<td style=\"text-align: center;\">\u5356\u5bb6\u7c7b\u578b(\u63d0\u4f9b\uff1a0\uff0c\u8bf7\u53bb\uff1a1)<\/td>\n<td style=\"text-align: center;\">\u79bb\u6563\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">creatDate<\/td>\n<td style=\"text-align: center;\">\u53d1\u5e03\u65f6\u95f4(\u4f8b\u5982\uff1a20160403)<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">v\u7cfb\u5217\u7279\u5f81<\/td>\n<td style=\"text-align: center;\">V\u7cfb\u5217\u7279\u5f81<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">price<\/td>\n<td style=\"text-align: center;\">\u552e\u4ef7<\/td>\n<td style=\"text-align: center;\">\u8fde\u7eed\u91cf<\/td>\n<td style=\"text-align: center;\">\u65e0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"22_%E5%A4%84%E7%90%86%E7%A9%BA%E5%80%BC\"><\/span>2.2 \u5904\u7406\u7a7a\u503c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u7a7a\u503c\u7684\u5904\u7406\u65b9\u6cd5\u6709\u591a\u79cd\uff1a<\/p>\n<ul>\n<li>\u5220\u9664\u7a7a\u503c<\/li>\n<li>\u4f7f\u75280\u586b\u5145\u7a7a\u503c<\/li>\n<li>\u4f7f\u7528\u4e2d\u4f4d\u6570\u586b\u5145\u7a7a\u503c<\/li>\n<\/ul>\n<p>\u5728\u672c\u6b21\u5b9e\u6218\u4e2d\uff0c\u6211\u4eec\u9009\u62e9\u8f83\u4e3a\u7b80\u5355\u7c97\u66b4\u7684\u65b9\u5f0f\uff1a\u76f4\u63a5\u5254\u9664\u7a7a\u503c\u7684\u76f8\u5e94\u884c\u3002<\/p>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/data_processing\/data_processor.py<\/code><\/p>\n<pre><code class=\"language-python\">    def _preprocess_features(X: pd.DataFrame, y: pd.Series) -&gt; tuple:\n        &quot;&quot;&quot;\n        \u9884\u5904\u7406\u7279\u5f81\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u548c\u5904\u7406\u7f3a\u5931\u503c\n\n        Args:\n            X (pd.DataFrame): \u7279\u5f81\u6570\u636e\n            y (pd.Series): \u76ee\u6807\u53d8\u91cf\n\n        Returns:\n            tuple: (\u5904\u7406\u540e\u7684\u7279\u5f81X, \u5904\u7406\u540e\u7684\u76ee\u6807\u53d8\u91cfy)\n        &quot;&quot;&quot;\n        # \u6570\u636e\u7c7b\u578b\u8f6c\u6362\n        for column in X.columns:\n            X[column] = pd.to_numeric(X[column], errors=&#039;coerce&#039;)\n\n        # \u5254\u9664\u5305\u542b\u7f3a\u5931\u503c\u7684\u884c\n        combined_df = pd.concat([X, pd.Series(y, name=&#039;target&#039;)], axis=1)\n        combined_df = combined_df.dropna()\n        X = combined_df.drop(&#039;target&#039;, axis=1)\n        y = combined_df[&#039;target&#039;]\n\n        return X, y<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u4e3a\u4e86\u4fbf\u4e8e\u4ee3\u7801\u7ef4\u62a4\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2aDataProcessor\u7c7b\uff0c\u7528\u4e8e\u5904\u7406\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u548c\u5904\u7406\u7f3a\u5931\u503c\u3002<\/li>\n<li>\u8be5\u7c7b\u4e2d\u5b9a\u4e49\u4e86_preprocess_features\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u548c\u5904\u7406\u7f3a\u5931\u503c\u3002<\/li>\n<li>\u7531\u4e8e\u5728\u5254\u9664\u7a7a\u503c\u65f6\uff0c\u9700\u8981\u540c\u65f6\u5254\u9664\u76ee\u6807\u53d8\u91cfy\uff0c\u6240\u4ee5\u9700\u8981\u5c06X\u548cy\u5408\u5e76\uff0c\u7136\u540e\u5254\u9664\u7a7a\u503c\u3002<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"23_%E6%95%B0%E6%8D%AE%E6%A0%87%E5%87%86%E5%8C%96\"><\/span>2.3 \u6570\u636e\u6807\u51c6\u5316<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e3a\u4e86\u63d0\u5347\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u679c\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u6807\u51c6\u5316\u5904\u7406\u3002<\/p>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/data_processing\/data_processor.py<\/code><\/p>\n<pre><code class=\"language-python\">    def prepare_data(self,X, y, test_size=0.2, random_state=0) -&gt; tuple:\n        &quot;&quot;&quot;\n        \u51c6\u5907\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6\uff0c\u5305\u62ec\u6570\u636e\u6807\u51c6\u5316\n\n        Args:\n            X: \u7279\u5f81\u6570\u636e\n            y: \u76ee\u6807\u53d8\u91cf\n            test_size: \u6d4b\u8bd5\u96c6\u6bd4\u4f8b\n            random_state: \u968f\u673a\u79cd\u5b50\n\n        Returns:\n            tuple: (X_train_normalized, X_test_normalized, y_train_normalized, y_test_normalized)\n        &quot;&quot;&quot;\n        # \u9884\u5904\u7406\u6570\u636e\n        X, y = DataProcessor._preprocess_features(X, y)\n\n        # \u6570\u636e\u5206\u5272\n        X_train, X_test, y_train, y_test = train_test_split(\n            X, y, test_size=test_size, random_state=random_state\n        )\n\n        # \u8f6c\u6362\u4e3anumpy\u6570\u7ec4\n        X_train_np = X_train.values\n        X_test_np = X_test.values\n        y_train_np = y_train.values\n        y_test_np = y_test.values\n\n        # \u8ba1\u7b97\u5e76\u4fdd\u5b58\u7edf\u8ba1\u91cf\n        mean_X = X_train_np.mean(axis=0)\n        std_X = X_train_np.std(axis=0)\n        std_X[std_X == 0] = 1e-9\n\n        mean_y = y_train_np.mean()\n        std_y = y_train_np.std()\n        if std_y == 0:\n            std_y = 1e-9\n\n        # \u5c06\u7edf\u8ba1\u91cf\u4fdd\u5b58\u4e3a\u7c7b\u5c5e\u6027\n        self.mean_X = mean_X\n        self.std_X = std_X\n        self.mean_y = mean_y\n        self.std_y = std_y\n\n        X_train_normalized = (X_train_np - mean_X) \/ std_X\n        X_test_normalized = (X_test_np - mean_X) \/ std_X\n\n        # y\u6807\u7b7e\u6807\u51c6\u5316\n        y_train_normalized = (y_train_np - mean_y) \/ std_y\n        y_test_normalized = (y_test_np - mean_y) \/ std_y\n\n        return X_train_normalized, X_test_normalized, y_train_normalized, y_test_normalized <\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u6211\u4eec\u5728DataProcessor\u7c7b\u4e2d\u5b9a\u4e49\u4e86prepare_data\u65b9\u6cd5\uff0c\u7528\u4e8e\u51c6\u5907\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6\uff0c\u5305\u62ec\u6570\u636e\u6807\u51c6\u5316\u3002<\/li>\n<li>\u8be5\u65b9\u6cd5\u8c03\u7528_preprocess_features\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u548c\u5904\u7406\u7f3a\u5931\u503c\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83\"><\/span>3. \u6a21\u578b\u8bad\u7ec3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"31_%E6%A8%A1%E5%9E%8B%E5%AE%9A%E4%B9%89\"><\/span>3.1 \u6a21\u578b\u5b9a\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6211\u4eec\u901a\u8fc7\u642d\u5efa\u4e00\u4e2a\u5168\u94fe\u63a5\u7684\u6a21\u578b\uff0c\u7528\u4e8e\u9884\u6d4b\u4e8c\u624b\u8f66\u4ef7\u683c\u3002<\/p>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/models\/car_price_model.py<\/code><\/p>\n<pre><code class=\"language-python\">import torch.nn as nn\n\nclass CarPriceModel(nn.Module):\n    &quot;&quot;&quot;\n    \u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\n    &quot;&quot;&quot;\n    def __init__(self, in_features=13, out_features=1):\n        &quot;&quot;&quot;\n        \u521d\u59cb\u5316\u6a21\u578b\n\n        Args:\n            in_features (int): \u8f93\u5165\u7279\u5f81\u7ef4\u5ea6\n            out_features (int): \u8f93\u51fa\u7ef4\u5ea6\n        &quot;&quot;&quot;\n        super(CarPriceModel, self).__init__()\n        self.linear1 = nn.Linear(in_features, 64)\n        self.relu1 = nn.ReLU()\n        self.bn1 = nn.BatchNorm1d(64)\n\n        self.linear2 = nn.Linear(64, 32)\n        self.relu2 = nn.ReLU()\n        self.bn2 = nn.BatchNorm1d(32)\n\n        self.linear3 = nn.Linear(32, out_features)\n\n    def forward(self, x):\n        &quot;&quot;&quot;\n        \u524d\u5411\u4f20\u64ad\n        &quot;&quot;&quot;\n        x = self.linear1(x)\n        x = self.bn1(x)\n        x = self.relu1(x)\n        x = self.linear2(x)\n        x = self.bn2(x)\n        x = self.relu2(x)\n        x = self.linear3(x)\n        return x <\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"32_%E6%95%B0%E6%8D%AE%E9%9B%86%E5%AE%9A%E4%B9%89\"><\/span>3.2 \u6570\u636e\u96c6\u5b9a\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6211\u4eec\u521b\u5efa\u4e00\u4e2aCarPriceDataset\u7c7b\uff0c\u7528\u4e8e\u5b9a\u4e49\u6570\u636e\u96c6\uff0c\u4ee5\u4fbf\u540e\u7eed\u6a21\u578b\u8bad\u7ec3\u65f6\u4f7f\u7528\u3002<\/p>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/datasets\/car_price_dataset.py<\/code><\/p>\n<pre><code class=\"language-python\">import torch\nfrom torch.utils.data import Dataset, DataLoader\nimport numpy as np\n\nclass CarPriceDataset(Dataset):\n    &quot;&quot;&quot;\u4e8c\u624b\u8f66\u6570\u636e\u96c6\u7c7b&quot;&quot;&quot;\n    def __init__(self, X, y):\n        &quot;&quot;&quot;\n        \u521d\u59cb\u5316\u6570\u636e\u96c6\n\n        Args:\n            X: \u7279\u5f81\u6570\u636e\n            y: \u76ee\u6807\u53d8\u91cf\n        &quot;&quot;&quot;\n        self.X = X\n        self.y = y.to_numpy() if not isinstance(y, np.ndarray) else y\n\n    def __len__(self):\n        return len(self.X)\n\n    def __getitem__(self, idx):\n        return (torch.tensor(self.X[idx], dtype=torch.float32),\n                torch.tensor(self.y[idx], dtype=torch.float32))<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"33_%E6%95%B0%E6%8D%AE%E5%8A%A0%E8%BD%BD%E5%99%A8\"><\/span>3.3 \u6570\u636e\u52a0\u8f7d\u5668<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/datasets\/car_price_dataset.py<\/code><\/p>\n<pre><code class=\"language-python\">def create_data_loaders(X_train, X_test, y_train, y_test, batch_size_train=12, batch_size_test=32):\n    &quot;&quot;&quot;\n    \u521b\u5efa\u6570\u636e\u52a0\u8f7d\u5668\n\n    Args:\n        X_train: \u8bad\u7ec3\u96c6\u7279\u5f81\n        X_test: \u6d4b\u8bd5\u96c6\u7279\u5f81\n        y_train: \u8bad\u7ec3\u96c6\u6807\u7b7e\n        y_test: \u6d4b\u8bd5\u96c6\u6807\u7b7e\n        batch_size_train: \u8bad\u7ec3\u6279\u6b21\u5927\u5c0f\n        batch_size_test: \u6d4b\u8bd5\u6279\u6b21\u5927\u5c0f\n\n    Returns:\n        tuple: (\u8bad\u7ec3\u6570\u636e\u52a0\u8f7d\u5668, \u6d4b\u8bd5\u6570\u636e\u52a0\u8f7d\u5668)\n    &quot;&quot;&quot;\n\n    # \u5728 create_data_loaders \u51fd\u6570\u4e2d\uff0c\u786e\u4fdd y \u503c\u88ab\u91cd\u5851\u4e3a 2D \u5f20\u91cf\n    y_train = y_train.reshape(-1, 1)\n    y_test = y_test.reshape(-1, 1)\n\n    train_dataset = CarPriceDataset(X_train, y_train)\n    test_dataset = CarPriceDataset(X_test, y_test)\n\n    train_loader = DataLoader(train_dataset, batch_size=batch_size_train, shuffle=True)\n    test_loader = DataLoader(test_dataset, batch_size=batch_size_test, shuffle=False)\n\n    return train_loader, test_loader <\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"34_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E5%99%A8\"><\/span>3.4 \u6a21\u578b\u8bad\u7ec3\u5668<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u6a21\u578b\u8bad\u7ec3\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2aModelTrainer\u7c7b\uff0c\u7ba1\u7406\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u6a21\u578b\u3001\u635f\u5931\u51fd\u6570\u3001\u4f18\u5316\u5668\u3001\u8bbe\u5907\u7b49\u3002<\/p>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/training\/trainer.py<\/code><\/p>\n<pre><code class=\"language-python\">import torch\nimport logging\nimport matplotlib.pyplot as plt\n\nclass ModelTrainer:\n    &quot;&quot;&quot;\n    \u6a21\u578b\u8bad\u7ec3\u5668\u7c7b\n    &quot;&quot;&quot;\n    def __init__(self, model, loss_fn, optimizer, device):\n        &quot;&quot;&quot;\n        \u521d\u59cb\u5316\u8bad\u7ec3\u5668\n\n        Args:\n            model: \u795e\u7ecf\u7f51\u7edc\u6a21\u578b\n            loss_fn: \u635f\u5931\u51fd\u6570\n            optimizer: \u4f18\u5316\u5668\n            device: \u8bad\u7ec3\u8bbe\u5907\n        &quot;&quot;&quot;\n        self.model = model\n        self.loss_fn = loss_fn\n        self.optimizer = optimizer\n        self.device = device\n\n    def evaluate_model(self, dataloader):\n        &quot;&quot;&quot;\n        \u8bc4\u4f30\u6a21\u578b\n\n        Args:\n            dataloader: \u6570\u636e\u52a0\u8f7d\u5668\n\n        Returns:\n            float: \u5e73\u5747\u635f\u5931\u503c\n        &quot;&quot;&quot;\n        self.model.eval()\n        losses = []\n\n        with torch.no_grad():\n            for X, y in dataloader:\n                X, y = X.to(self.device), y.to(self.device)\n                y_pred = self.model(X)\n                loss = self.loss_fn(y_pred, y)\n                losses.append(loss.item())\n\n        return round(sum(losses) \/ len(losses), 5)\n\n    def train(self, train_loader, test_loader, epochs, progress_callback=None):\n        &quot;&quot;&quot;\n        \u8bad\u7ec3\u6a21\u578b\n\n        Args:\n            train_loader: \u8bad\u7ec3\u6570\u636e\u52a0\u8f7d\u5668\n            test_loader: \u6d4b\u8bd5\u6570\u636e\u52a0\u8f7d\u5668\n            epochs: \u8bad\u7ec3\u8f6e\u6570\n            progress_callback: \u8fdb\u5ea6\u56de\u8c03\u51fd\u6570\n        &quot;&quot;&quot;\n        train_losses = []\n        test_losses = []\n\n        for epoch in range(epochs):\n            self.model.train()\n            epoch_losses = []\n\n            for batch_idx, (X, y) in enumerate(train_loader):\n                X, y = X.to(self.device), y.to(self.device)\n\n                y_pred = self.model(X)\n                loss = self.loss_fn(y_pred, y)\n\n                self.optimizer.zero_grad()\n                loss.backward()\n                self.optimizer.step()\n\n                epoch_losses.append(loss.item())\n\n            train_loss = self.evaluate_model(train_loader)\n            test_loss = self.evaluate_model(test_loader)\n\n            train_losses.append(train_loss)\n            test_losses.append(test_loss)\n\n            # \u4f7f\u7528\u56de\u8c03\u51fd\u6570\u66f4\u65b0\u8fdb\u5ea6\n            if progress_callback:\n                progress_callback(epoch, train_loss, test_loss)\n\n            logging.info(f&#039;Epoch {epoch+1}\/{epochs} - train_loss: {train_loss:.5f}, test_loss: {test_loss:.5f}&#039;)\n\n        return train_losses, test_losses<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"35_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83\"><\/span>3.5 \u6a21\u578b\u8bad\u7ec3<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728\u51c6\u5907\u597d\u76f8\u5173\u7684\u6a21\u578b\u3001\u6570\u636e\u96c6\u3001\u6570\u636e\u52a0\u8f7d\u5668\u3001\u8bad\u7ec3\u5668\u4e4b\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f00\u59cb\u8bad\u7ec3\u6a21\u578b\u4e86\u3002\n\u8bad\u7ec3\u8fc7\u7a0b\u4e3b\u8981\u662f\uff1a<\/p>\n<ol>\n<li>\u8bbe\u7f6e\u65e5\u5fd7<\/li>\n<li>\u6570\u636e\u5904\u7406<\/li>\n<li>\u521b\u5efa\u6570\u636e\u52a0\u8f7d\u5668<\/li>\n<li>\u8bbe\u7f6e\u8bbe\u5907<\/li>\n<li>\u521d\u59cb\u5316\u6a21\u578b<\/li>\n<li>\u8bbe\u7f6e\u8bad\u7ec3\u53c2\u6570<\/li>\n<li>\u521b\u5efa\u8bad\u7ec3\u5668\u5e76\u8bad\u7ec3\u6a21\u578b<\/li>\n<\/ol>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>src\/train.py<\/code><\/p>\n<pre><code class=\"language-python\">import os\nimport torch\nimport torch.nn as nn\nfrom data_processing.data_processor import DataProcessor\nfrom models.car_price_model import CarPriceModel\nfrom datasets.car_price_dataset import create_data_loaders\nfrom training.trainer import ModelTrainer\n\ndef train_car_price_model(data_input: str, \n                         model_save_path: str = &#039;model.pth&#039;,\n                         plot_save_path: str = &#039;loss_curve.png&#039;,\n                         epochs: int = 10000,\n                         learning_rate: float = 1e-4,\n                         progress_callback=None):\n\n    # \u6570\u636e\u5904\u7406\n    processor = DataProcessor()\n\n    # \u6839\u636e\u8f93\u5165\u7c7b\u578b\u5904\u7406\u6570\u636e\n    if isinstance(data_input, str):\n        # \u5982\u679c\u8f93\u5165\u662f\u6587\u4ef6\u8def\u5f84\n        X, y = processor.load_and_analyze_data(data_input)\n    else:\n        # \u5982\u679c\u8f93\u5165\u662fDataFrame\n        X, y = processor.load_and_analyze_data(data_input)\n\n    X_train, X_test, y_train, y_test = processor.prepare_data(X, y)\n\n    # \u521b\u5efa\u6570\u636e\u52a0\u8f7d\u5668\n    train_loader, test_loader = create_data_loaders(X_train, X_test, y_train, y_test)\n\n    # \u8bbe\u7f6e\u8bbe\u5907\n    device = torch.device(&#039;cuda&#039; if torch.cuda.is_available() else &#039;cpu&#039;)\n\n    # \u521d\u59cb\u5316\u6a21\u578b\n    model = CarPriceModel(in_features=X_train.shape[1], out_features=1)\n    model = model.to(device)\n\n    # \u8bbe\u7f6e\u8bad\u7ec3\u53c2\u6570\n    loss_fn = nn.MSELoss()\n    optimizer = torch.optim.Adam(model.parameters(), lr=learning_rate)\n\n    # \u521b\u5efa\u8bad\u7ec3\u5668\u5e76\u8bad\u7ec3\u6a21\u578b\n    trainer = ModelTrainer(model, loss_fn, optimizer, device)\n    train_losses, test_losses = trainer.train(\n        train_loader, \n        test_loader, \n        epochs,\n        progress_callback=progress_callback\n    )\n\n    # \u4fdd\u5b58\u6a21\u578b\u548c\u635f\u5931\u66f2\u7ebf\n    trainer.save_model(model_save_path)\n    trainer.plot_losses(train_losses, test_losses, plot_save_path)\n\n    return model, train_losses, test_losses, processor\n\nif __name__ == &quot;__main__&quot;:\n    current_dir = os.getcwd()\n    data_path = os.path.join(current_dir, &#039;data&#039;, &#039;used_car_train_20200313_cleaned.csv&#039;)\n    model, train_losses, test_losses = train_car_price_model(data_path)<\/code><\/pre>\n<p>\u5907\u6ce8\uff1a<\/p>\n<ul>\n<li><code>used_car_train_20200313_cleaned.csv<\/code> \u662f\u7ecf\u8fc7\u6570\u636e\u5904\u7406\u540e\u7684\u6570\u636e\uff0c\u5305\u542b\u7279\u5f81\u548c\u76ee\u6807\u53d8\u91cf\u3002<\/li>\n<li><code>model.pth<\/code> \u662f\u8bad\u7ec3\u5b8c\u6210\u4e4b\u540e\uff0c\u4fdd\u5b58\u7684\u6a21\u578b\uff0c\u4fdd\u5b58\u4e86\u6a21\u578b\u7684\u53c2\u6570\u3002<\/li>\n<li><code>loss_curve.png<\/code> \u662f\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u8bad\u7ec3\u635f\u5931\u548c\u6d4b\u8bd5\u635f\u5931\u7684\u53d8\u5316\u66f2\u7ebf\u56fe\u3002<\/li>\n<\/ul>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/\u8bad\u7ec3\u8fc7\u7a0b.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/\u8bad\u7ec3\u8fc7\u7a0b.png\" alt=\"\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_%E6%A8%A1%E5%9E%8B%E6%8E%A8%E7%90%86\"><\/span>4. \u6a21\u578b\u63a8\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e3a\u4e86\u4fbf\u4e8e\u6a21\u578b\u63a8\u7406\u6f14\u793a\uff0c\u6211\u4eec\u901a\u8fc7streamlit\u521b\u5efa\u4e00\u4e2aweb\u5e94\u7528\uff0c\u7528\u4e8e\u5c55\u793a\u6a21\u578b\u63a8\u7406\u8fc7\u7a0b\u3002<\/p>\n<p>\u7531\u4e8e\u8be5\u8fc7\u7a0b\u6d89\u53ca\u8f83\u4e3a\u7e41\u7410\u7684\u4ee3\u7801\u91cd\u6784\u4ee5\u53castreamlit\u8c03\u8bd5\uff0c\u8be6\u7ec6\u8fc7\u7a0b\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n<p>\u8fd0\u884c\u6548\u679c\uff1a\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/streamlit\u9884\u6d4b.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/streamlit\u9884\u6d4b.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E9%A1%B9%E7%9B%AE%E8%B5%84%E6%96%99\"><\/span>\u9879\u76ee\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u4e86\u4fbf\u4e8e\u540e\u7eed\u7684\u6df1\u5ea6\u5b66\u4e60\u4e2d\u7ea7\u8ba4\u8bc1\u8003\u8bd5\uff0c\u672c\u6b21\u6211\u4eec\u4e5f\u5c06\u9879\u76ee\u76f8\u5173\u8d44\u6599\u8fdb\u884c\u68b3\u7406\uff0c\u4ee5\u4f9b\u53c2\u8003\u3002<\/p>\n<ul>\n<li>\u9700\u6c42\u8bbe\u8ba1\u6587\u6863<\/li>\n<li>\u6982\u8981\u8bbe\u8ba1\u6587\u6863<\/li>\n<li>\u6d4b\u8bd5\u65b9\u6848\u6587\u6863<\/li>\n<li>\u6d4b\u8bd5\u62a5\u544a\u6587\u6863<\/li>\n<li>\u7528\u6237\u624b\u518c\u6587\u6863<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E9%9C%80%E6%B1%82%E8%AE%BE%E8%AE%A1%E6%96%87%E6%A1%A3\"><\/span>\u9700\u6c42\u8bbe\u8ba1\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%E5%BC%95%E8%A8%80\"><\/span>\u5f15\u8a00<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E7%BC%96%E5%86%99%E7%9B%AE%E7%9A%84\"><\/span>\u7f16\u5199\u76ee\u7684<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u9700\u6c42\u89c4\u683c\u8bf4\u660e\u4e66\u65e8\u5728\u660e\u786e\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\u9879\u76ee\u7684\u76ee\u6807\u3001\u9700\u6c42\u548c\u5b9e\u73b0\u65b9\u6848\u3002\u901a\u8fc7\u8be6\u7ec6\u63cf\u8ff0\u9879\u76ee\u7684\u80cc\u666f\u3001\u529f\u80fd\u9700\u6c42\u3001\u975e\u529f\u80fd\u9700\u6c42\u53ca\u76f8\u5173\u7ea6\u675f\u6761\u4ef6\uff0c\u4e3a\u9879\u76ee\u7684\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u540e\u7eed\u7ef4\u62a4\u63d0\u4f9b\u6e05\u6670\u7684\u6307\u5bfc\u3002\u6587\u6863\u5c06\u4f5c\u4e3a\u9879\u76ee\u56e2\u961f\u3001\u5229\u76ca\u76f8\u5173\u8005\u548c\u7528\u6237\u4e4b\u95f4\u7684\u6c9f\u901a\u6865\u6881\uff0c\u786e\u4fdd\u5404\u65b9\u5bf9\u9879\u76ee\u76ee\u6807\u548c\u5b9e\u65bd\u65b9\u6848\u7684\u7406\u89e3\u4e00\u81f4\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E9%A1%B9%E7%9B%AE%E8%83%8C%E6%99%AF\"><\/span>\u9879\u76ee\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u968f\u7740\u4e8c\u624b\u8f66\u5e02\u573a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6d88\u8d39\u8005\u5728\u8d2d\u4e70\u4e8c\u624b\u8f66\u65f6\u9762\u4e34\u7740\u4ef7\u683c\u4e0d\u900f\u660e\u7684\u95ee\u9898\u3002\u4f20\u7edf\u7684\u4ef7\u683c\u8bc4\u4f30\u65b9\u6cd5\u5f80\u5f80\u4f9d\u8d56\u4e8e\u7ecf\u9a8c\u548c\u5e02\u573a\u884c\u60c5\uff0c\u7f3a\u4e4f\u79d1\u5b66\u4f9d\u636e\u3002\u901a\u8fc7\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6790\u5386\u53f2\u4ea4\u6613\u6570\u636e\uff0c\u63d0\u53d6\u8f66\u8f86\u7279\u5f81\u4e0e\u4ef7\u683c\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u4e8c\u624b\u8f66\u4ef7\u683c\u7684\u51c6\u786e\u9884\u6d4b\u3002\u8be5\u9879\u76ee\u65e8\u5728\u6784\u5efa\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\uff0c\u5e2e\u52a9\u6d88\u8d39\u8005\u505a\u51fa\u66f4\u660e\u667a\u7684\u51b3\u7b56\uff0c\u63d0\u5347\u4e8c\u624b\u8f66\u4ea4\u6613\u7684\u900f\u660e\u5ea6\u548c\u6548\u7387\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E6%9C%AF%E8%AF%AD%E5%AE%9A%E4%B9%89%E5%92%8C%E7%BC%A9%E5%86%99%E8%AF%AD\"><\/span>\u672f\u8bed\u5b9a\u4e49\u548c\u7f29\u5199\u8bed<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u6df1\u5ea6\u5b66\u4e60\uff08Deep Learning\uff09\uff1a\u4e00\u79cd\u673a\u5668\u5b66\u4e60\u65b9\u6cd5\uff0c\u901a\u8fc7\u591a\u5c42\u795e\u7ecf\u7f51\u7edc\u5bf9\u6570\u636e\u8fdb\u884c\u7279\u5f81\u63d0\u53d6\u548c\u6a21\u5f0f\u8bc6\u522b\u3002<\/li>\n<li>\u4e8c\u624b\u8f66\uff08Used Car\uff09\uff1a\u5df2\u7ecf\u88ab\u8d2d\u4e70\u5e76\u518d\u6b21\u51fa\u552e\u7684\u6c7d\u8f66\u3002<\/li>\n<li>\u4ef7\u683c\u9884\u6d4b\uff08Price Prediction\uff09\uff1a\u6839\u636e\u8f93\u5165\u7279\u5f81\uff08\u5982\u54c1\u724c\u3001\u578b\u53f7\u3001\u5e74\u4efd\u7b49\uff09\u9884\u6d4b\u5546\u54c1\u7684\u5e02\u573a\u4ef7\u683c\u3002<\/li>\n<li>\u6570\u636e\u9884\u5904\u7406\uff08Data Preprocessing\uff09\uff1a\u5bf9\u539f\u59cb\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u3001\u8f6c\u6362\u548c\u6574\u7406\u7684\u8fc7\u7a0b\uff0c\u4ee5\u4fbf\u4e8e\u540e\u7eed\u5206\u6790\u548c\u5efa\u6a21\u3002<\/li>\n<li>\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790\uff08Exploratory Data Analysis, EDA\uff09\uff1a\u5bf9\u6570\u636e\u96c6\u8fdb\u884c\u521d\u6b65\u5206\u6790\uff0c\u4ee5\u53d1\u73b0\u6570\u636e\u7684\u7279\u5f81\u3001\u6a21\u5f0f\u6f5c\u5728\u95ee\u9898\u3002<\/li>\n<li>\u6a21\u578b\u8bad\u7ec3\uff08Model Training\uff09\uff1a\u4f7f\u7528\u8bad\u7ec3\u6570\u636e\u5bf9\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8fdb\u884c\u5b66\u4e60\u7684\u8fc7\u7a0b\uff0c\u4ee5\u4f18\u5316\u6a21\u578b\u53c2\u6570\u3002<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\"><\/span>\u53c2\u8003\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u5728\u7ebf\u8d44\u6e90\uff1a\n<ul>\n<li>CSDN\uff1a\u8d85\u5168\u603b\u7ed3\uff01\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790 (EDA)\u65b9\u6cd5\u6c47\u603b\uff01<\/li>\n<li>\u963f\u91cc\u5929\u6c60\u6570\u636e\u96c6\u4e0b\u8f7d<\/li>\n<\/ul><\/li>\n<li>\u5de5\u5177\u548c\u5e93\uff1a\n<ul>\n<li>ydata-profiling\uff1a\u7528\u4e8e\u81ea\u52a8\u5316\u751f\u6210\u6570\u636e\u96c6\u7684\u8be6\u7ec6\u62a5\u544a\u7684Python\u5e93\u3002<\/li>\n<li>pandas\uff1a\u7528\u4e8e\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684Python\u5e93\u3002<\/li>\n<li>PyTorch\uff1a\u7528\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u5f00\u6e90\u6846\u67b6\u3002<\/li>\n<\/ul><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E4%BB%BB%E5%8A%A1%E6%A6%82%E8%BF%B0\"><\/span>\u4efb\u52a1\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E5%BB%BA%E8%AE%BE%E7%9B%AE%E6%A0%87\"><\/span>\u5efa\u8bbe\u76ee\u6807<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u9879\u76ee\u65e8\u5728\u6784\u5efa\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\uff0c\u80fd\u591f\u6839\u636e\u8f66\u8f86\u7684\u5404\u9879\u7279\u5f81\uff08\u5982\u54c1\u724c\u3001\u578b\u53f7\u3001\u5e74\u4efd\u3001\u91cc\u7a0b\u7b49\uff09\u51c6\u786e\u9884\u6d4b\u5176\u5e02\u573a\u4ef7\u683c\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E5%BB%BA%E8%AE%BE%E5%86%85%E5%AE%B9\"><\/span>\u5efa\u8bbe\u5185\u5bb9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u9879\u76ee\u65e8\u5728\u6784\u5efa\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\uff0c\u5177\u4f53\u5efa\u8bbe\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u5904\u7406<\/strong>\uff1a<\/p>\n<ul>\n<li>\u4e8c\u624b\u8f66\u4ea4\u6613\u6570\u636e\uff0c\u8fdb\u884c\u53ef\u89c6\u5316\u6570\u636e\u5206\u6790\u3001\u6570\u636e\u6e05\u6d17\u3001\u7f3a\u5931\u503c\u5904\u7406\u548c\u5f02\u5e38\u503c\u68c0\u6d4b\u3002<\/li>\n<li>\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406\uff0c\u5305\u62ec\u7279\u5f81\u9009\u62e9\u3001\u7279\u5f81\u5de5\u7a0b\u548c\u6570\u636e\u6807\u51c6\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6a21\u578b\u6784\u5efa\u4e0e\u8bad\u7ec3<\/strong>\uff1a<\/p>\n<ul>\n<li>\u8bbe\u8ba1\u5e76\u5b9e\u73b0\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u7ed3\u6784\uff08\u5982\u5168\u8fde\u63a5\u795e\u7ecf\u7f51\u7edc\uff09\u3002<\/li>\n<li>\u4f7f\u7528\u8bad\u7ec3\u96c6\u5bf9\u6a21\u578b\u8fdb\u884c\u8bad\u7ec3\uff0c\u5e76\u901a\u8fc7\u9a8c\u8bc1\u96c6\u8c03\u6574\u8d85\u53c2\u6570\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6a21\u578b\u8bc4\u4f30\u4e0e\u4f18\u5316<\/strong>\uff1a<\/p>\n<ul>\n<li>\u8bc4\u4f30\u6a21\u578b\u6027\u80fd\uff0c\u4f7f\u7528\u5747\u65b9\u8bef\u5dee\uff08MSE\uff09\u7b49\u6307\u6807\u8fdb\u884c\u8bc4\u4f30\u3002<\/li>\n<li>\u6839\u636e\u8bc4\u4f30\u7ed3\u679c\u8fdb\u884c\u6a21\u578b\u4f18\u5316\uff0c\u63d0\u5347\u9884\u6d4b\u51c6\u786e\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6a21\u578b\u63a8\u7406\u4e0e\u5e94\u7528<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5b9e\u73b0\u6a21\u578b\u63a8\u7406\u529f\u80fd\uff0c\u80fd\u591f\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u8f66\u8f86\u7279\u5f81\u9884\u6d4b\u4ef7\u683c\u3002<\/li>\n<li>\u5f00\u53d1Web\u5e94\u7528\uff08\u5982\u4f7f\u7528Streamlit\uff09\u5c55\u793a\u6a21\u578b\u63a8\u7406\u7ed3\u679c\uff0c\u63d0\u4f9b\u7528\u6237\u53cb\u597d\u7684\u754c\u9762\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6587\u6863\u4e0e\u7528\u6237\u624b\u518c<\/strong>\uff1a<\/p>\n<ul>\n<li>\u7f16\u5199\u9879\u76ee\u6587\u6863\uff0c\u5305\u62ec\u9700\u6c42\u89c4\u683c\u8bf4\u660e\u4e66\u3001\u8bbe\u8ba1\u6587\u6863\u548c\u7528\u6237\u624b\u518c\u3002<\/li>\n<li>\u63d0\u4f9b\u8be6\u7ec6\u7684\u4f7f\u7528\u8bf4\u660e\u548c\u793a\u4f8b\uff0c\u5e2e\u52a9\u7528\u6237\u7406\u89e3\u548c\u4f7f\u7528\u6a21\u578b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E5%8A%9F%E8%83%BD%E9%9C%80%E6%B1%82\"><\/span>\u529f\u80fd\u9700\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>FR1<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u6570\u636e\u5904\u7406\u529f\u80fd\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u80fd\u591f\u8bfb\u53d6\u591a\u79cd\u683c\u5f0f\u7684\u4e8c\u624b\u8f66\u6570\u636e\uff08\u5982CSV\uff09\u3002<\/li>\n<li>\u81ea\u52a8\u68c0\u6d4b\u5e76\u5904\u7406\u7f3a\u5931\u503c\u548c\u5f02\u5e38\u503c\u3002<\/li>\n<li>\u63d0\u4f9b\u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd\uff0c\u5c55\u793a\u6570\u636e\u5206\u5e03\u548c\u7279\u5f81\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>FR2<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u6a21\u578b\u8bad\u7ec3\u529f\u80fd\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u5168\u8fde\u63a5\u795e\u7ecf\u7f51\u7edc\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\u3002<\/li>\n<li>\u63d0\u4f9b\u8d85\u53c2\u6570\u8c03\u6574\u529f\u80fd\uff0c\u652f\u6301\u4e0d\u540c\u7684\u5b66\u4e60\u7387\u3001\u6279\u6b21\u5927\u5c0f\u7b49\u8bbe\u7f6e\u3002<\/li>\n<li>\u80fd\u591f\u4fdd\u5b58\u548c\u52a0\u8f7d\u8bad\u7ec3\u597d\u7684\u6a21\u578b\u3002<\/li>\n<li>\u80fd\u591f\u4fdd\u5b58\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u635f\u5931\u66f2\u7ebf\u3002<\/li>\n<li>\u80fd\u591f\u5b9e\u65f6\u663e\u793a\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u635f\u5931\u53d8\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>FR3<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u6a21\u578b\u63a8\u7406\u529f\u80fd\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u8f66\u8f86\u7279\u5f81\uff08\u5982\u54c1\u724c\u3001\u578b\u53f7\u3001\u5e74\u4efd\u7b49\uff09\u8fdb\u884c\u4ef7\u683c\u9884\u6d4b\u3002<\/li>\n<li>\u63d0\u4f9b\u9884\u6d4b\u7ed3\u679c\u7684\u53ef\u89c6\u5316\u5c55\u793a\uff0c\u5e2e\u52a9\u7528\u6237\u7406\u89e3\u9884\u6d4b\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>FR4<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u7528\u6237\u754c\u9762\u529f\u80fd\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u63d0\u4f9b\u53cb\u597d\u7684Web\u754c\u9762\uff0c\u7528\u6237\u53ef\u4ee5\u65b9\u4fbf\u5730\u8f93\u5165\u8f66\u8f86\u7279\u5f81\u5e76\u83b7\u53d6\u9884\u6d4b\u7ed3\u679c\u3002<\/li>\n<li>\u663e\u793a\u6a21\u578b\u7684\u6027\u80fd\u6307\u6807\u548c\u9884\u6d4b\u7ed3\u679c\u7684\u7f6e\u4fe1\u533a\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E6%80%A7%E8%83%BD%E9%9C%80%E6%B1%82\"><\/span>\u6027\u80fd\u9700\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>PR1<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u9884\u6d4b\u51c6\u786e\u6027\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\n<p>\u672c\u9879\u76ee\u7684\u9884\u6d4b\u51c6\u786e\u6027\u5c06\u901a\u8fc7\u5747\u65b9\u8bef\u5dee\uff08Mean Squared Error, MSE\uff09\u6765\u8bc4\u4f30\u3002MSE\u662f\u8861\u91cf\u9884\u6d4b\u503c\u4e0e\u5b9e\u9645\u503c\u4e4b\u95f4\u5dee\u5f02\u7684\u5e38\u7528\u6307\u6807\uff0c\u5176\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n<pre><code class=\"language-katex\">MSE = \\frac{1}{n} \\sum_{i=1}^{n} (y_i - \\hat{y}_i)^2<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c(y_i) \u662f\u5b9e\u9645\u503c\uff0c(\\hat{y}_i) \u662f\u9884\u6d4b\u503c\uff0c(n) \u662f\u6837\u672c\u6570\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u672c\u9879\u76ee\u4e2d\uff0cMSE\u7684\u53d6\u503c\u8303\u56f4\u8bbe\u5b9a\u57280.01\u52300.1\u4e4b\u95f4\u3002\u5177\u4f53\u6765\u8bf4\uff1a<\/p>\n<ul>\n<li>\u5f53MSE\u5c0f\u4e8e0.01\u65f6\uff0c\u8868\u793a\u6a21\u578b\u7684\u9884\u6d4b\u975e\u5e38\u51c6\u786e\uff0c\u80fd\u591f\u5f88\u597d\u5730\u62df\u5408\u6570\u636e\u3002<\/li>\n<li>\u5f53MSE\u57280.01\u52300.1\u4e4b\u95f4\u65f6\uff0c\u8868\u793a\u6a21\u578b\u7684\u9884\u6d4b\u6548\u679c\u826f\u597d\uff0c\u80fd\u591f\u63a5\u53d7\u3002<\/li>\n<li>\u5f53MSE\u5927\u4e8e0.1\u65f6\uff0c\u8868\u793a\u6a21\u578b\u7684\u9884\u6d4b\u6548\u679c\u8f83\u5dee\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u4f18\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4e3a\u4e86\u786e\u4fdd\u6a21\u578b\u7684\u9884\u6d4b\u51c6\u786e\u6027\uff0c\u6211\u4eec\u5c06\u91c7\u7528\u4ee5\u4e0b\u8bc4\u4f30\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li><strong>\u4ea4\u53c9\u9a8c\u8bc1<\/strong>\uff1a\u4f7f\u7528K\u6298\u4ea4\u53c9\u9a8c\u8bc1\u65b9\u6cd5\uff0c\u5c06\u6570\u636e\u96c6\u5206\u4e3aK\u4e2a\u5b50\u96c6\uff0c\u4f9d\u6b21\u4f7f\u7528\u6bcf\u4e2a\u5b50\u96c6\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\uff0c\u5176\u4f59\u5b50\u96c6\u4f5c\u4e3a\u8bad\u7ec3\u96c6\uff0c\u8ba1\u7b97\u6bcf\u6b21\u7684MSE\uff0c\u6700\u7ec8\u53d6\u5e73\u5747\u503c\u4f5c\u4e3a\u6a21\u578b\u7684\u8bc4\u4f30\u6307\u6807\u3002<\/li>\n<li><strong>\u8bad\u7ec3\u96c6\u4e0e\u6d4b\u8bd5\u96c6\u5212\u5206<\/strong>\uff1a\u5c06\u6570\u636e\u96c6\u5212\u5206\u4e3a\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6\uff0c\u901a\u5e38\u91c7\u752880%\u4f5c\u4e3a\u8bad\u7ec3\u96c6\uff0c20%\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\u3002\u8bad\u7ec3\u6a21\u578b\u540e\uff0c\u5728\u6d4b\u8bd5\u96c6\u4e0a\u8ba1\u7b97MSE\uff0c\u4ee5\u8bc4\u4f30\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/li>\n<li><strong>\u53ef\u89c6\u5316\u5206\u6790<\/strong>\uff1a\u901a\u8fc7\u7ed8\u5236\u9884\u6d4b\u503c\u4e0e\u5b9e\u9645\u503c\u7684\u6563\u70b9\u56fe\uff0c\u89c2\u5bdf\u6a21\u578b\u7684\u9884\u6d4b\u6548\u679c\uff0c\u8fdb\u4e00\u6b65\u5206\u6790MSE\u7684\u5408\u7406\u6027\u3002<\/li>\n<\/ol>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u8bc4\u4f30\u65b9\u6cd5\uff0c\u6211\u4eec\u5c06\u786e\u4fdd\u6a21\u578b\u7684\u9884\u6d4b\u51c6\u786e\u6027\u8fbe\u5230\u9884\u671f\u6807\u51c6\uff0c\u5e76\u4e3a\u540e\u7eed\u7684\u6a21\u578b\u4f18\u5316\u63d0\u4f9b\u4f9d\u636e\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>PR2<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u54cd\u5e94\u65f6\u95f4\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u6a21\u578b\u63a8\u7406\u7684\u54cd\u5e94\u65f6\u95f4\u5e94\u5c0f\u4e8e2\u79d2\uff0c\u786e\u4fdd\u7528\u6237\u4f53\u9a8c\u6d41\u7545\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>PR4<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u53ef\u6269\u5c55\u6027\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u7cfb\u7edf\u5e94\u652f\u6301\u540e\u7eed\u529f\u80fd\u6269\u5c55\uff0c\u5982\u589e\u52a0\u65b0\u7684\u7279\u5f81\u3001\u652f\u6301\u66f4\u591a\u6570\u636e\u6e90\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E7%94%A8%E6%88%B7%E7%95%8C%E9%9D%A2%E9%9C%80%E6%B1%82\"><\/span>\u7528\u6237\u754c\u9762\u9700\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>UIR1<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u8f93\u5165\u754c\u9762\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u63d0\u4f9b\u7b80\u6d01\u660e\u4e86\u7684\u8f93\u5165\u8868\u5355\uff0c\u7528\u6237\u53ef\u4ee5\u8f93\u5165\u8f66\u8f86\u7684\u5404\u9879\u7279\u5f81\uff08\u5982\u54c1\u724c\u3001\u578b\u53f7\u3001\u5e74\u4efd\u3001\u91cc\u7a0b\u7b49\uff09\u3002<\/li>\n<li>\u8f93\u5165\u6846\u5e94\u5177\u5907\u6570\u636e\u9a8c\u8bc1\u529f\u80fd\uff0c\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u683c\u5f0f\u6b63\u786e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>UIR2<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u7ed3\u679c\u5c55\u793a\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u663e\u793a\u9884\u6d4b\u7ed3\u679c\uff0c\u5305\u62ec\u9884\u6d4b\u4ef7\u683c\u548c\u76f8\u5173\u7684\u7f6e\u4fe1\u533a\u95f4\u3002<\/li>\n<li>\u63d0\u4f9b\u53ef\u89c6\u5316\u56fe\u8868\uff0c\u5c55\u793a\u9884\u6d4b\u7ed3\u679c\u4e0e\u5b9e\u9645\u4ef7\u683c\u7684\u5bf9\u6bd4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>UIR3<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u7528\u6237\u53cd\u9988\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u63d0\u4f9b\u53cd\u9988\u673a\u5236\uff0c\u7528\u6237\u53ef\u4ee5\u5bf9\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u8bc4\u4ef7\uff0c\u5e2e\u52a9\u6539\u8fdb\u6a21\u578b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9700\u6c42\u7f16\u53f7\uff1a<strong>UIR4<\/strong>\n\u9700\u6c42\u5185\u5bb9\uff1a\u5e2e\u52a9\u6587\u6863\n\u9700\u6c42\u63cf\u8ff0\uff1a<\/p>\n<ul>\n<li>\u63d0\u4f9b\u5728\u7ebf\u5e2e\u52a9\u6587\u6863\uff0c\u7528\u6237\u53ef\u4ee5\u968f\u65f6\u67e5\u770b\u4f7f\u7528\u8bf4\u660e\u548c\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n<!--more-->\n\n<h2><span class=\"ez-toc-section\" id=\"%E6%A6%82%E8%A6%81%E8%AE%BE%E8%AE%A1%E6%96%87%E6%A1%A3\"><\/span>\u6982\u8981\u8bbe\u8ba1\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%E6%96%87%E6%A1%A3%E4%BB%8B%E7%BB%8D\"><\/span>\u6587\u6863\u4ecb\u7ecd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E6%96%87%E6%A1%A3%E7%9B%AE%E7%9A%84\"><\/span>\u6587\u6863\u76ee\u7684<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u6587\u6863\u65e8\u5728:<\/p>\n<ol>\n<li>\u63cf\u8ff0\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u7684\u603b\u4f53\u67b6\u6784\u8bbe\u8ba1<\/li>\n<li>\u660e\u786e\u7cfb\u7edf\u5404\u4e2a\u6a21\u5757\u7684\u529f\u80fd\u548c\u63a5\u53e3<\/li>\n<li>\u4e3a\u540e\u7eed\u8be6\u7ec6\u8bbe\u8ba1\u548c\u5f00\u53d1\u63d0\u4f9b\u6307\u5bfc<\/li>\n<li>\u4f5c\u4e3a\u9879\u76ee\u56e2\u961f\u6210\u5458\u4e4b\u95f4\u6c9f\u901a\u7684\u57fa\u51c6<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"%E6%96%87%E6%A1%A3%E8%8C%83%E5%9B%B4\"><\/span>\u6587\u6863\u8303\u56f4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u6587\u6863\u6db5\u76d6:<\/p>\n<ul>\n<li>\u7cfb\u7edf\u6574\u4f53\u67b6\u6784<\/li>\n<li>\u6838\u5fc3\u529f\u80fd\u6a21\u5757\u8bbe\u8ba1<\/li>\n<li>\u5173\u952e\u63a5\u53e3\u5b9a\u4e49<\/li>\n<li>\u6570\u636e\u6d41\u7a0b\u8bbe\u8ba1<\/li>\n<li>\u90e8\u7f72\u65b9\u6848<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E8%AF%BB%E8%80%85%E5%AF%B9%E8%B1%A1\"><\/span>\u8bfb\u8005\u5bf9\u8c61<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u9879\u76ee\u5f00\u53d1\u4eba\u5458<\/li>\n<li>\u9879\u76ee\u7ba1\u7406\u4eba\u5458<\/li>\n<li>\u6d4b\u8bd5\u4eba\u5458<\/li>\n<li>\u8fd0\u7ef4\u4eba\u5458<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E6%9C%AF%E8%AF%AD%E4%B8%8E%E8%A7%A3%E9%87%8A\"><\/span>\u672f\u8bed\u4e0e\u89e3\u91ca<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u672f\u8bed<\/th>\n<th style=\"text-align: left;\">\u89e3\u91ca<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">EDA<\/td>\n<td style=\"text-align: left;\">Exploratory Data Analysis,\u63a2\u7d22\u6027\u6570\u636e\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">MSE<\/td>\n<td style=\"text-align: left;\">Mean Squared Error,\u5747\u65b9\u8bef\u5dee,\u7528\u4e8e\u8bc4\u4f30\u6a21\u578b\u9884\u6d4b\u6548\u679c<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">BatchNorm<\/td>\n<td style=\"text-align: left;\">Batch Normalization,\u6279\u91cf\u5f52\u4e00\u5316,\u7528\u4e8e\u52a0\u901f\u6a21\u578b\u8bad\u7ec3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">DataFrame<\/td>\n<td style=\"text-align: left;\">pandas\u5e93\u4e2d\u7684\u4e8c\u7ef4\u8868\u683c\u6570\u636e\u7ed3\u6784<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Tensor<\/td>\n<td style=\"text-align: left;\">PyTorch\u4e2d\u7684\u591a\u7ef4\u6570\u7ec4\u6570\u636e\u7ed3\u6784<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99-2\"><\/span>\u53c2\u8003\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>PyTorch\u5b98\u65b9\u6587\u6863: <a href=\"https:\/\/pytorch.org\/docs\/\">https:\/\/pytorch.org\/docs\/<\/a><\/li>\n<li>Streamlit\u5b98\u65b9\u6587\u6863: <a href=\"https:\/\/docs.streamlit.io\/\">https:\/\/docs.streamlit.io\/<\/a><\/li>\n<li>pandas\u5b98\u65b9\u6587\u6863: <a href=\"https:\/\/pandas.pydata.org\/docs\/\">https:\/\/pandas.pydata.org\/docs\/<\/a><\/li>\n<li>\u963f\u91cc\u5929\u6c60\u6570\u636e\u96c6\u6587\u6863: <a href=\"https:\/\/tianchi.aliyun.com\/dataset\/dataDetail?dataId=95\">https:\/\/tianchi.aliyun.com\/dataset\/dataDetail?dataId=95<\/a><\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E6%80%BB%E4%BD%93%E8%AE%BE%E8%AE%A1\"><\/span>\u603b\u4f53\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E7%B3%BB%E7%BB%9F%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1\"><\/span>\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u7cfb\u7edf\u6574\u4f53\u67b6\u6784\n<pre><code class=\"language-mermaid\">graph TB\nA[Web\u524d\u7aef] --&gt; B[\u5e94\u7528\u5c42]\nB --&gt; C1[\u6570\u636e\u5904\u7406\u6a21\u5757]\nB --&gt; C2[\u6a21\u578b\u8bad\u7ec3\u6a21\u5757]\nB --&gt; C3[\u6a21\u578b\u63a8\u7406\u6a21\u5757]\nC1 --&gt; D[\u6570\u636e\u5b58\u50a8\u5c42]\nC2 --&gt; D\nC3 --&gt; D<\/code><\/pre>\n<blockquote>\n<p>\u8bf4\u660e\uff1a\n\u4ee5\u4e0a\u5185\u5bb9\u4e3amarkdown\u7684\u6d41\u7a0b\u56fe\u7ed8\u5236\uff0c\u4f7f\u7528\u4efb\u610f\u652f\u6301markdown\u7b14\u8bb0mermaid\u529f\u80fd\u7684\uff0c\u5747\u53ef\u7ed8\u5236\u4e3a\u5982\u4e0b\u56fe\u5185\u5bb9<\/p>\n<\/blockquote><\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492349302.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492349302.png\" alt=\"file\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u6a21\u5757\u5212\u5206\n<pre><code class=\"language-mermaid\">graph LR\nA[\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf] --&gt; B1[\u6570\u636e\u5904\u7406\u6a21\u5757]\nA --&gt; B2[\u6a21\u578b\u6a21\u5757]\nA --&gt; B3[\u8bad\u7ec3\u6a21\u5757]\nA --&gt; B4[Web\u5e94\u7528\u6a21\u5757]\nB1 --&gt; C1[\u6570\u636e\u52a0\u8f7d]\nB1 --&gt; C2[\u6570\u636e\u6e05\u6d17]\nB1 --&gt; C3[\u6570\u636e\u6807\u51c6\u5316]\nB2 --&gt; D1[\u6a21\u578b\u5b9a\u4e49]\nB2 --&gt; D2[\u6570\u636e\u96c6\u5c01\u88c5]\nB3 --&gt; E1[\u8bad\u7ec3\u5668]\nB3 --&gt; E2[\u6a21\u578b\u4fdd\u5b58]\nB4 --&gt; F1[\u6570\u636e\u5206\u6790\u9875\u9762]\nB4 --&gt; F2[\u6a21\u578b\u8bad\u7ec3\u9875\u9762]\nB4 --&gt; F3[\u6548\u679c\u9a8c\u8bc1\u9875\u9762]<\/code><\/pre><\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492462205.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492462205.png\" alt=\"file\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%E5%BC%80%E5%8F%91%E5%B7%A5%E5%85%B7\"><\/span>\u5f00\u53d1\u5de5\u5177<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u7c7b\u522b<\/th>\n<th style=\"text-align: left;\">\u5de5\u5177<\/th>\n<th style=\"text-align: left;\">\u7248\u672c<\/th>\n<th style=\"text-align: left;\">\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u5f00\u53d1\u8bed\u8a00<\/td>\n<td style=\"text-align: left;\">Python<\/td>\n<td style=\"text-align: left;\">3.8+<\/td>\n<td style=\"text-align: left;\">\u4e3b\u8981\u5f00\u53d1\u8bed\u8a00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6<\/td>\n<td style=\"text-align: left;\">PyTorch<\/td>\n<td style=\"text-align: left;\">2.0+<\/td>\n<td style=\"text-align: left;\">\u6a21\u578b\u5f00\u53d1\u4e0e\u8bad\u7ec3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Web\u6846\u67b6<\/td>\n<td style=\"text-align: left;\">Streamlit<\/td>\n<td style=\"text-align: left;\">1.24+<\/td>\n<td style=\"text-align: left;\">\u524d\u7aef\u754c\u9762\u5f00\u53d1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u5904\u7406<\/td>\n<td style=\"text-align: left;\">pandas<\/td>\n<td style=\"text-align: left;\">1.5+<\/td>\n<td style=\"text-align: left;\">\u6570\u636e\u9884\u5904\u7406<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u5206\u6790<\/td>\n<td style=\"text-align: left;\">ydata-profiling<\/td>\n<td style=\"text-align: left;\">4.5+<\/td>\n<td style=\"text-align: left;\">\u6570\u636e\u63a2\u7d22\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u7248\u672c\u63a7\u5236<\/td>\n<td style=\"text-align: left;\">Git<\/td>\n<td style=\"text-align: left;\">2.x<\/td>\n<td style=\"text-align: left;\">\u4ee3\u7801\u7248\u672c\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83\"><\/span>\u5f00\u53d1\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\n<p>\u786c\u4ef6\u73af\u5883<\/p>\n<ul>\n<li>CPU: Intel i5\u53ca\u4ee5\u4e0a<\/li>\n<li>\u5185\u5b58: 8GB\u53ca\u4ee5\u4e0a<\/li>\n<li>\u786c\u76d8: 20GB\u4ee5\u4e0a\u53ef\u7528\u7a7a\u95f4<\/li>\n<li>GPU: \u652f\u6301CUDA\u7684NVIDIA\u663e\u5361(\u53ef\u9009)<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u8f6f\u4ef6\u73af\u5883<\/p>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7edf: Windows 10\/11 \u6216 Linux<\/li>\n<li>Python\u73af\u5883: Anaconda\u6216venv<\/li>\n<li>IDE: PyCharm\u6216VS Code<\/li>\n<li>\u6d4f\u89c8\u5668: Chrome\/Firefox<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E7%B3%BB%E7%BB%9F%E8%BF%87%E7%A8%8B%E6%B6%89%E5%8F%8A\"><\/span>\u7cfb\u7edf\u8fc7\u7a0b\u6d89\u53ca<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E6%B8%85%E6%B4%97%E8%AE%BE%E8%AE%A1\"><\/span>\u6570\u636e\u6e05\u6d17\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u6570\u636e\u6e05\u6d17\u6d41\u7a0b\n<pre><code class=\"language-mermaid\">flowchart TD\nA[\u5f00\u59cb] --&gt; B[\u52a0\u8f7d\u6570\u636e]\nB --&gt; C[\u6570\u636e\u7c7b\u578b\u8f6c\u6362]\nC --&gt; D{\u662f\u5426\u6709\u7f3a\u5931\u503c?}\nD -- \u662f --&gt; E[\u5220\u9664\u7f3a\u5931\u503c]\nD -- \u5426 --&gt; F[\u6570\u636e\u6807\u51c6\u5316]\nE --&gt; F\nF --&gt; G[\u4fdd\u5b58\u5904\u7406\u540e\u6570\u636e]\nG --&gt; H[\u7ed3\u675f]<\/code><\/pre><\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492478021.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492478021.png\" alt=\"file\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u5173\u952e\u63a5\u53e3\u5b9a\u4e49\n<pre><code class=\"language-python\">class DataProcessor:\ndef load_data(file_path: str) -&gt; pd.DataFrame:\n  &quot;&quot;&quot;\u52a0\u8f7d\u6570\u636e\u6587\u4ef6&quot;&quot;&quot;\n  pass\ndef preprocess_features(X: pd.DataFrame, y: pd.Series) -&gt; tuple:\n  &quot;&quot;&quot;\u9884\u5904\u7406\u7279\u5f81\u6570\u636e&quot;&quot;&quot;\n  pass\ndef prepare_data(self, X, y, test_size=0.2) -&gt; tuple:\n  &quot;&quot;&quot;\u51c6\u5907\u8bad\u7ec3\u548c\u6d4b\u8bd5\u6570\u636e&quot;&quot;&quot;\n  pass<\/code><\/pre><\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E8%AE%BE%E8%AE%A1\"><\/span>\u6a21\u578b\u8bad\u7ec3\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u6a21\u578b\u8bad\u7ec3\u6d41\u7a0b\n<pre><code class=\"language-mermaid\">flowchart TD\nA[\u5f00\u59cb] --&gt; B[\u52a0\u8f7d\u9884\u5904\u7406\u6570\u636e]\nB --&gt; C[\u521b\u5efa\u6570\u636e\u52a0\u8f7d\u5668]\nC --&gt; D[\u521d\u59cb\u5316\u6a21\u578b]\nD --&gt; E[\u8bbe\u7f6e\u635f\u5931\u51fd\u6570\u548c\u4f18\u5316\u5668]\nE --&gt; F[\u8bad\u7ec3\u5faa\u73af]\nF --&gt; G{\u8fbe\u5230\u7ec8\u6b62\u6761\u4ef6?}\nG -- \u5426 --&gt; F\nG -- \u662f --&gt; H[\u4fdd\u5b58\u6a21\u578b]\nH --&gt; I[\u7ed3\u675f]<\/code><\/pre><\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492486909.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492486909.png\" alt=\"file\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u5173\u952e\u63a5\u53e3\u5b9a\u4e49\n<pre><code class=\"language-python\">class ModelTrainer:\ndef __init__(self, model, optimizer, loss_fn):\n    &quot;&quot;&quot;\u521d\u59cb\u5316\u6a21\u578b\u3001\u4f18\u5316\u5668\u548c\u635f\u5931\u51fd\u6570&quot;&quot;&quot;\n    pass\ndef train(self, data_loader, epochs):\n    &quot;&quot;&quot;\u8bad\u7ec3\u6a21\u578b&quot;&quot;&quot;\n    pass\ndef save_model(self, model_path: str):\n    &quot;&quot;&quot;\u4fdd\u5b58\u6a21\u578b&quot;&quot;&quot;\n    pass\ndef evaluate(self, data_loader):\n    &quot;&quot;&quot;\u8bc4\u4f30\u6a21\u578b&quot;&quot;&quot;\n    pass<\/code><\/pre><\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E6%8E%A8%E7%90%86%E8%AE%BE%E8%AE%A1\"><\/span>\u6a21\u578b\u63a8\u7406\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u6a21\u578b\u63a8\u7406\u6d41\u7a0b\n<pre><code class=\"language-mermaid\">flowchart TD\nA[\u5f00\u59cb] --&gt; B[\u52a0\u8f7d\u6a21\u578b]\nB --&gt; C[\u52a0\u8f7d\u7f29\u653e\u53c2\u6570]\nC --&gt; D[\u6570\u636e\u9884\u5904\u7406]\nD --&gt; E[\u6a21\u578b\u9884\u6d4b]\nE --&gt; F[\u7ed3\u679c\u540e\u5904\u7406]\nF --&gt; G[\u8fd4\u56de\u9884\u6d4b\u4ef7\u683c]\nG --&gt; H[\u7ed3\u675f]<\/code><\/pre><\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492497259.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492497259.png\" alt=\"file\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u5173\u952e\u63a5\u53e3\u5b9a\u4e49\n<pre><code class=\"language-python\">def load_model(model_path, input_features) -&gt; CarPriceModel:\n&quot;&quot;&quot;\u52a0\u8f7d\u8bad\u7ec3\u597d\u7684\u6a21\u578b&quot;&quot;&quot;\npass\ndef predict_price(model, features) -&gt; float:\n&quot;&quot;&quot;\u9884\u6d4b\u8f66\u8f86\u4ef7\u683c&quot;&quot;&quot;\npass<\/code><\/pre><\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E6%8E%A5%E5%8F%A3%E8%AE%BE%E8%AE%A1\"><\/span>\u63a5\u53e3\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u6570\u636e\u5904\u7406\u63a5\u53e3<\/p>\n<pre><code class=\"language-python\">class DataProcessor:\n&quot;&quot;&quot;\u6570\u636e\u5904\u7406\u7c7b&quot;&quot;&quot;\ndef load_and_analyze_data(input_data) -&gt; tuple:\n    &quot;&quot;&quot;\n    \u52a0\u8f7d\u5e76\u5206\u6790\u6570\u636e\n    Args:\n    input_data: str\u6216DataFrame\u7c7b\u578b\u7684\u8f93\u5165\u6570\u636e\n    Returns:\n    (\u7279\u5f81\u77e9\u9635X, \u76ee\u6807\u53d8\u91cfy)\n    &quot;&quot;&quot;\ndef prepare_data(self, X, y) -&gt; tuple:\n    &quot;&quot;&quot;\n    \u51c6\u5907\u8bad\u7ec3\u6570\u636e\n    Args:\n    X: \u7279\u5f81\u77e9\u9635\n    y: \u76ee\u6807\u53d8\u91cf\n    Returns:\n    (\u6807\u51c6\u5316\u540e\u7684\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6)\n    &quot;&quot;&quot;<\/code><\/pre>\n<\/li>\n<li>\n<p>\u6a21\u578b\u63a5\u53e3<\/p>\n<pre><code class=\"language-python\">class CarPriceModel(nn.Module):\n&quot;&quot;&quot;\u4ef7\u683c\u9884\u6d4b\u6a21\u578b\u7c7b&quot;&quot;&quot;\ndef __init__(self, in_features, out_features):\n    &quot;&quot;&quot;\n    \u521d\u59cb\u5316\u6a21\u578b\n    Args:\n    in_features: \u8f93\u5165\u7279\u5f81\u7ef4\u5ea6\n    out_features: \u8f93\u51fa\u7ef4\u5ea6\n    &quot;&quot;&quot;\ndef forward(self, x):\n    &quot;&quot;&quot;\n    \u524d\u5411\u4f20\u64ad\n    Args:\n    x: \u8f93\u5165\u6570\u636e\n    Returns:\n    \u9884\u6d4b\u7ed3\u679c\n    &quot;&quot;&quot;<\/code><\/pre>\n<\/li>\n<li>\n<p>\u6a21\u578b\u8bad\u7ec3\u63a5\u53e3<\/p>\n<pre><code class=\"language-python\">class ModelTrainer:\n&quot;&quot;&quot;\u6a21\u578b\u8bad\u7ec3\u5668\u7c7b&quot;&quot;&quot;\ndef train(self, train_loader, test_loader, epochs, progress_callback=None):\n    &quot;&quot;&quot;\n    \u8bad\u7ec3\u6a21\u578b\n    Args:\n    train_loader: \u8bad\u7ec3\u6570\u636e\u52a0\u8f7d\u5668\n    test_loader: \u6d4b\u8bd5\u6570\u636e\u52a0\u8f7d\u5668\n    epochs: \u8bad\u7ec3\u8f6e\u6570\n    progress_callback: \u8fdb\u5ea6\u56de\u8c03\u51fd\u6570\n    Returns:\n    (\u8bad\u7ec3\u635f\u5931\u5217\u8868, \u6d4b\u8bd5\u635f\u5931\u5217\u8868)\n    &quot;&quot;&quot;<\/code><\/pre>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E8%AE%BE%E8%AE%A1\"><\/span>\u6a21\u578b\u8bbe\u8ba1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u7f51\u7edc\u7ed3\u6784<\/p>\n<pre><code class=\"language-mermaid\">graph LR\nA[\u8f93\u5165\u5c42&lt;br&gt;31\u7ef4] --&gt; B[\u5168\u8fde\u63a5\u5c42&lt;br&gt;64\u8282\u70b9]\nB --&gt; C[BatchNorm]\nC --&gt; D[ReLU]\nD --&gt; E[\u5168\u8fde\u63a5\u5c42&lt;br&gt;32\u8282\u70b9]\nE --&gt; F[BatchNorm]\nF --&gt; G[ReLU]\nG --&gt; H[\u5168\u8fde\u63a5\u5c42&lt;br&gt;1\u8282\u70b9]\nH --&gt; I[\u8f93\u51fa\u5c42&lt;br&gt;\u4ef7\u683c\u9884\u6d4b]\n\nstyle A fill:#f9f,stroke:#333,stroke-width:2px\nstyle I fill:#f96,stroke:#333,stroke-width:2px<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492513268.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/12\/image-1736492513268.png\" alt=\"file\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u635f\u5931\u51fd\u6570\uff1aMSE Loss<\/li>\n<li>\u4f18\u5316\u5668\uff1aAdam<\/li>\n<li>\u6279\u6b21\u5927\u5c0f\uff1a\n<ul>\n<li>\u8bad\u7ec3\u96c6\uff1a12<\/li>\n<li>\u6d4b\u8bd5\u96c6\uff1a32<\/li>\n<\/ul><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E6%96%B9%E6%A1%88%E6%96%87%E6%A1%A3\"><\/span>\u6d4b\u8bd5\u65b9\u6848\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%E7%BC%96%E5%86%99%E7%9B%AE%E7%9A%84-2\"><\/span>\u7f16\u5199\u76ee\u7684<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u672c\u6d4b\u8bd5\u65b9\u6848\u65e8\u5728\uff1a<\/p>\n<ol>\n<li>\u786e\u4fdd\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u5404\u4e2a\u529f\u80fd\u6a21\u5757\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027<\/li>\n<li>\u9a8c\u8bc1\u7cfb\u7edf\u7684\u6027\u80fd\u6307\u6807\u662f\u5426\u6ee1\u8db3\u9700\u6c42\u89c4\u683c\u8bf4\u660e\u4e66\u4e2d\u7684\u8981\u6c42<\/li>\n<li>\u4e3a\u6d4b\u8bd5\u4eba\u5458\u63d0\u4f9b\u660e\u786e\u7684\u6d4b\u8bd5\u6307\u5bfc<\/li>\n<li>\u4f5c\u4e3a\u7cfb\u7edf\u9a8c\u6536\u7684\u4f9d\u636e<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E9%A1%B9%E7%9B%AE%E8%83%8C%E6%99%AF-2\"><\/span>\u9879\u76ee\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u662f\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u9884\u6d4b\u7cfb\u7edf\uff0c\u4e3b\u8981\u5305\u542b\u4ee5\u4e0b\u529f\u80fd\u6a21\u5757\uff1a<\/p>\n<ol>\n<li>\u6570\u636e\u5904\u7406\u6a21\u5757<\/li>\n<li>\u6a21\u578b\u8bad\u7ec3\u6a21\u5757<\/li>\n<li>\u6a21\u578b\u63a8\u7406\u6a21\u5757<\/li>\n<li>Web\u5e94\u7528\u6a21\u5757<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\"><\/span>\u6d4b\u8bd5\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E7%A1%AC%E4%BB%B6%E7%8E%AF%E5%A2%83\"><\/span>\u786c\u4ef6\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9879\u76ee<\/th>\n<th style=\"text-align: left;\">\u914d\u7f6e\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">CPU<\/td>\n<td style=\"text-align: left;\">Intel i5\u53ca\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u5185\u5b58<\/td>\n<td style=\"text-align: left;\">8GB\u53ca\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u786c\u76d8<\/td>\n<td style=\"text-align: left;\">20GB\u4ee5\u4e0a\u53ef\u7528\u7a7a\u95f4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">GPU<\/td>\n<td style=\"text-align: left;\">\u652f\u6301CUDA\u7684NVIDIA\u663e\u5361(\u53ef\u9009)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"%E8%BD%AF%E4%BB%B6%E7%8E%AF%E5%A2%83\"><\/span>\u8f6f\u4ef6\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9879\u76ee<\/th>\n<th style=\"text-align: left;\">\u7248\u672c\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u64cd\u4f5c\u7cfb\u7edf<\/td>\n<td style=\"text-align: left;\">Windows 10\/11 \u6216 Linux<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Python<\/td>\n<td style=\"text-align: left;\">3.8+<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">PyTorch<\/td>\n<td style=\"text-align: left;\">2.0+<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Streamlit<\/td>\n<td style=\"text-align: left;\">1.24+<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">pandas<\/td>\n<td style=\"text-align: left;\">1.5+<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">ydata-profiling<\/td>\n<td style=\"text-align: left;\">4.5+<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Chrome\/Firefox<\/td>\n<td style=\"text-align: left;\">\u6700\u65b0\u7248\u672c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8B\"><\/span>\u6d4b\u8bd5\u7528\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86%E6%A8%A1%E5%9D%97\"><\/span>\u6570\u636e\u5904\u7406\u6a21\u5757<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BDP-001%EF%BC%9A%E6%95%B0%E6%8D%AE%E5%8A%A0%E8%BD%BD%E5%8A%9F%E8%83%BD\"><\/span>\u6d4b\u8bd5\u7528\u4f8bDP-001\uff1a\u6570\u636e\u52a0\u8f7d\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u80fd\u5426\u6b63\u786e\u52a0\u8f7dCSV\u683c\u5f0f\u7684\u6570\u636e\u6587\u4ef6<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>\u5b58\u5728\u6709\u6548\u7684CSV\u6570\u636e\u6587\u4ef6<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u542f\u52a8\u7cfb\u7edf<\/li>\n<li>\u8c03\u7528DataProcessor.load_data()\u65b9\u6cd5\u52a0\u8f7d\u6570\u636e\u6587\u4ef6<\/li>\n<li>\u68c0\u67e5\u8fd4\u56de\u7684DataFrame\u5bf9\u8c61<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u6210\u529f\u52a0\u8f7d\u6570\u636e\u6587\u4ef6<\/li>\n<li>DataFrame\u5305\u542b\u9884\u671f\u7684\u5217\u6570\u548c\u884c\u6570<\/li>\n<li>\u6570\u636e\u7c7b\u578b\u6b63\u786e<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BDP-002%EF%BC%9A%E6%95%B0%E6%8D%AE%E9%A2%84%E5%A4%84%E7%90%86%E5%8A%9F%E8%83%BD\"><\/span>\u6d4b\u8bd5\u7528\u4f8bDP-002\uff1a\u6570\u636e\u9884\u5904\u7406\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u80fd\u5426\u6b63\u786e\u5904\u7406\u7f3a\u5931\u503c\u548c\u8fdb\u884c\u6570\u636e\u6807\u51c6\u5316<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>\u5df2\u6210\u529f\u52a0\u8f7d\u6570\u636e<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u8c03\u7528DataProcessor.prepare_data()\u65b9\u6cd5<\/li>\n<li>\u68c0\u67e5\u5904\u7406\u540e\u7684\u6570\u636e<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u6210\u529f\u5220\u9664\u5305\u542b\u7f3a\u5931\u503c\u7684\u884c<\/li>\n<li>\u6570\u636e\u5df2\u6b63\u786e\u6807\u51c6\u5316\uff0c\u5747\u503c\u63a5\u8fd10\uff0c\u6807\u51c6\u5dee\u63a5\u8fd11<\/li>\n<li>\u6570\u636e\u88ab\u6b63\u786e\u5206\u5272\u4e3a\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E6%A8%A1%E5%9D%97\"><\/span>\u6a21\u578b\u8bad\u7ec3\u6a21\u5757<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMT-001%EF%BC%9A%E6%A8%A1%E5%9E%8B%E5%88%9D%E5%A7%8B%E5%8C%96\"><\/span>\u6d4b\u8bd5\u7528\u4f8bMT-001\uff1a\u6a21\u578b\u521d\u59cb\u5316<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u6a21\u578b\u80fd\u5426\u6b63\u786e\u521d\u59cb\u5316<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>PyTorch\u73af\u5883\u6b63\u5e38<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u521b\u5efaCarPriceModel\u5b9e\u4f8b<\/li>\n<li>\u68c0\u67e5\u6a21\u578b\u7ed3\u6784<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u6a21\u578b\u6210\u529f\u521b\u5efa<\/li>\n<li>\u6a21\u578b\u7ed3\u6784\u7b26\u5408\u8bbe\u8ba1\u89c4\u8303<\/li>\n<li>\u6a21\u578b\u53c2\u6570\u6b63\u786e\u521d\u59cb\u5316<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMT-002%EF%BC%9A%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E8%BF%87%E7%A8%8B\"><\/span>\u6d4b\u8bd5\u7528\u4f8bMT-002\uff1a\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u7684\u6b63\u786e\u6027<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u6a21\u578b\u5df2\u6b63\u786e\u521d\u59cb\u5316<\/li>\n<li>\u8bad\u7ec3\u6570\u636e\u5df2\u51c6\u5907\u5c31\u7eea<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u8bbe\u7f6e\u8bad\u7ec3\u53c2\u6570\uff08\u5b66\u4e60\u7387\u3001\u6279\u6b21\u5927\u5c0f\u7b49\uff09<\/li>\n<li>\u542f\u52a8\u8bad\u7ec3\u8fc7\u7a0b<\/li>\n<li>\u76d1\u63a7\u8bad\u7ec3\u635f\u5931\u53d8\u5316<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u8bad\u7ec3\u8fc7\u7a0b\u6b63\u5e38\u8fdb\u884c<\/li>\n<li>\u635f\u5931\u503c\u968f\u7740\u8bad\u7ec3\u8f6e\u6570\u589e\u52a0\u800c\u964d\u4f4e<\/li>\n<li>\u65e0\u68af\u5ea6\u7206\u70b8\u6216\u6d88\u5931\u73b0\u8c61<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E6%8E%A8%E7%90%86%E6%A8%A1%E5%9D%97\"><\/span>\u6a21\u578b\u63a8\u7406\u6a21\u5757<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMI-001%EF%BC%9A%E6%A8%A1%E5%9E%8B%E5%8A%A0%E8%BD%BD\"><\/span>\u6d4b\u8bd5\u7528\u4f8bMI-001\uff1a\u6a21\u578b\u52a0\u8f7d<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u80fd\u5426\u6b63\u786e\u52a0\u8f7d\u5df2\u8bad\u7ec3\u7684\u6a21\u578b<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u5b58\u5728\u5df2\u8bad\u7ec3\u597d\u7684\u6a21\u578b\u6587\u4ef6<\/li>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u8c03\u7528load_model()\u51fd\u6570\u52a0\u8f7d\u6a21\u578b<\/li>\n<li>\u68c0\u67e5\u6a21\u578b\u72b6\u6001<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u6a21\u578b\u6587\u4ef6\u6210\u529f\u52a0\u8f7d<\/li>\n<li>\u6a21\u578b\u53c2\u6570\u6b63\u786e\u6062\u590d<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BMI-002%EF%BC%9A%E4%BB%B7%E6%A0%BC%E9%A2%84%E6%B5%8B\"><\/span>\u6d4b\u8bd5\u7528\u4f8bMI-002\uff1a\u4ef7\u683c\u9884\u6d4b<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u6a21\u578b\u80fd\u5426\u6b63\u786e\u9884\u6d4b\u8f66\u8f86\u4ef7\u683c<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u6a21\u578b\u5df2\u6210\u529f\u52a0\u8f7d<\/li>\n<li>\u8f93\u5165\u6570\u636e\u5df2\u51c6\u5907\u5c31\u7eea<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u51c6\u5907\u6d4b\u8bd5\u6570\u636e<\/li>\n<li>\u8c03\u7528predict_price()\u51fd\u6570\u8fdb\u884c\u9884\u6d4b<\/li>\n<li>\u68c0\u67e5\u9884\u6d4b\u7ed3\u679c<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u6210\u529f\u8f93\u51fa\u9884\u6d4b\u4ef7\u683c<\/li>\n<li>\u9884\u6d4b\u7ed3\u679c\u5728\u5408\u7406\u8303\u56f4\u5185<\/li>\n<li>\u9884\u6d4b\u8fc7\u7a0b\u65e0\u5f02\u5e38<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8B\"><\/span>\u6027\u80fd\u6d4b\u8bd5\u7528\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BPF-001%EF%BC%9A%E5%93%8D%E5%BA%94%E6%97%B6%E9%97%B4%E6%B5%8B%E8%AF%95\"><\/span>\u6d4b\u8bd5\u7528\u4f8bPF-001\uff1a\u54cd\u5e94\u65f6\u95f4\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u7684\u54cd\u5e94\u65f6\u95f4\u662f\u5426\u6ee1\u8db3\u9700\u6c42<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>\u6d4b\u8bd5\u73af\u5883\u7f51\u7edc\u6b63\u5e38<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u51c6\u5907100\u7ec4\u6d4b\u8bd5\u6570\u636e<\/li>\n<li>\u5faa\u73af\u8c03\u7528\u9884\u6d4b\u63a5\u53e3<\/li>\n<li>\u8bb0\u5f55\u6bcf\u6b21\u8c03\u7528\u7684\u54cd\u5e94\u65f6\u95f4<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u5355\u6b21\u9884\u6d4b\u54cd\u5e94\u65f6\u95f4&lt;2\u79d2<\/li>\n<li>95%\u7684\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4&lt;1.5\u79d2<\/li>\n<li>\u7cfb\u7edf\u8fd0\u884c\u7a33\u5b9a\uff0c\u65e0\u5d29\u6e83<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E7%94%A8%E4%BE%8BPF-002%EF%BC%9A%E5%B9%B6%E5%8F%91%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\"><\/span>\u6d4b\u8bd5\u7528\u4f8bPF-002\uff1a\u5e76\u53d1\u6027\u80fd\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u6d4b\u8bd5\u76ee\u6807<\/strong>\uff1a\u9a8c\u8bc1\u7cfb\u7edf\u5728\u5e76\u53d1\u60c5\u51b5\u4e0b\u7684\u6027\u80fd\u8868\u73b0<\/li>\n<li><strong>\u524d\u7f6e\u6761\u4ef6<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c<\/li>\n<li>\u6d4b\u8bd5\u73af\u5883\u7f51\u7edc\u6b63\u5e38<\/li>\n<\/ol><\/li>\n<li><strong>\u6d4b\u8bd5\u6b65\u9aa4<\/strong>\uff1a\n<ol>\n<li>\u6a21\u62df10\u4e2a\u5e76\u53d1\u7528\u6237<\/li>\n<li>\u6bcf\u4e2a\u7528\u6237\u53d1\u900120\u6b21\u9884\u6d4b\u8bf7\u6c42<\/li>\n<li>\u8bb0\u5f55\u7cfb\u7edf\u54cd\u5e94\u60c5\u51b5<\/li>\n<\/ol><\/li>\n<li><strong>\u9884\u671f\u7ed3\u679c<\/strong>\uff1a\n<ol>\n<li>\u7cfb\u7edf\u6b63\u5e38\u54cd\u5e94\u6240\u6709\u8bf7\u6c42<\/li>\n<li>\u5e73\u5747\u54cd\u5e94\u65f6\u95f4&lt;3\u79d2<\/li>\n<li>\u65e0\u8bf7\u6c42\u8d85\u65f6\u6216\u5931\u8d25<\/li>\n<\/ol><\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>\uff1a<\/li>\n<li><strong>\u6d4b\u8bd5\u7ed3\u679c<\/strong>\uff1a\u25a1\u901a\u8fc7 \u25a1\u672a\u901a\u8fc7<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E8%BF%9B%E5%BA%A6%E5%AE%89%E6%8E%92\"><\/span>\u6d4b\u8bd5\u8fdb\u5ea6\u5b89\u6392<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9636\u6bb5<\/th>\n<th style=\"text-align: left;\">\u65f6\u95f4\u5b89\u6392<\/th>\n<th style=\"text-align: left;\">\u8d1f\u8d23\u4eba<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u5355\u5143\u6d4b\u8bd5<\/td>\n<td style=\"text-align: left;\">\u7b2c1\u5468<\/td>\n<td style=\"text-align: left;\">\u5f00\u53d1\u4eba\u5458<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u96c6\u6210\u6d4b\u8bd5<\/td>\n<td style=\"text-align: left;\">\u7b2c2\u5468<\/td>\n<td style=\"text-align: left;\">\u6d4b\u8bd5\u4eba\u5458<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6027\u80fd\u6d4b\u8bd5<\/td>\n<td style=\"text-align: left;\">\u7b2c3\u5468<\/td>\n<td style=\"text-align: left;\">\u6d4b\u8bd5\u4eba\u5458<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u56de\u5f52\u6d4b\u8bd5<\/td>\n<td style=\"text-align: left;\">\u7b2c4\u5468<\/td>\n<td style=\"text-align: left;\">\u6d4b\u8bd5\u4eba\u5458<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E9%A3%8E%E9%99%A9%E8%AF%84%E4%BC%B0\"><\/span>\u98ce\u9669\u8bc4\u4f30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u76f8\u5173\u98ce\u9669<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u6570\u636e\u53ef\u80fd\u4e0d\u591f\u5168\u9762<\/li>\n<li>\u6570\u636e\u8d28\u91cf\u53ef\u80fd\u5f71\u54cd\u6d4b\u8bd5\u7ed3\u679c<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u73af\u5883\u76f8\u5173\u98ce\u9669<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u73af\u5883\u53ef\u80fd\u4e0e\u751f\u4ea7\u73af\u5883\u5b58\u5728\u5dee\u5f02<\/li>\n<li>\u786c\u4ef6\u8d44\u6e90\u53ef\u80fd\u4e0d\u8db3<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8fdb\u5ea6\u76f8\u5173\u98ce\u9669<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u7528\u4f8b\u6267\u884c\u53ef\u80fd\u9700\u8981\u8f83\u957f\u65f6\u95f4<\/li>\n<li>\u95ee\u9898\u4fee\u590d\u53ef\u80fd\u5f71\u54cd\u6d4b\u8bd5\u8fdb\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E5%BA%94%E6%80%A5%E9%A2%84%E6%A1%88\"><\/span>\u5e94\u6025\u9884\u6848<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u95ee\u9898\u5e94\u5bf9<\/strong><\/p>\n<ul>\n<li>\u51c6\u5907\u591a\u7ec4\u6d4b\u8bd5\u6570\u636e<\/li>\n<li>\u5efa\u7acb\u6570\u636e\u5907\u4efd\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u73af\u5883\u95ee\u9898\u5e94\u5bf9<\/strong><\/p>\n<ul>\n<li>\u63d0\u524d\u51c6\u5907\u5907\u7528\u6d4b\u8bd5\u73af\u5883<\/li>\n<li>\u5408\u7406\u89c4\u5212\u8d44\u6e90\u4f7f\u7528<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8fdb\u5ea6\u95ee\u9898\u5e94\u5bf9<\/strong><\/p>\n<ul>\n<li>\u8bbe\u7f6e\u7f13\u51b2\u65f6\u95f4<\/li>\n<li>\u51c6\u5907\u4eba\u529b\u8d44\u6e90\u5907\u4efd\u65b9\u6848<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E6%8A%A5%E5%91%8A\"><\/span>\u6d4b\u8bd5\u62a5\u544a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u6d4b\u8bd5\u62a5\u544a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_%E6%B5%8B%E8%AF%95%E6%A6%82%E8%BF%B0\"><\/span>1. \u6d4b\u8bd5\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"11_%E6%B5%8B%E8%AF%95%E7%9B%AE%E7%9A%84\"><\/span>1.1 \u6d4b\u8bd5\u76ee\u7684<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u9a8c\u8bc1\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u5404\u529f\u80fd\u6a21\u5757\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027<\/li>\n<li>\u8bc4\u4f30\u7cfb\u7edf\u6027\u80fd\u662f\u5426\u6ee1\u8db3\u9700\u6c42\u89c4\u683c\u8bf4\u660e\u4e66\u8981\u6c42<\/li>\n<li>\u53d1\u73b0\u5e76\u4fee\u590d\u7cfb\u7edf\u5b58\u5728\u7684\u7f3a\u9677<\/li>\n<li>\u786e\u4fdd\u7cfb\u7edf\u6ee1\u8db3\u7528\u6237\u4f7f\u7528\u9700\u6c42<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"12_%E6%B5%8B%E8%AF%95%E8%8C%83%E5%9B%B4\"><\/span>1.2 \u6d4b\u8bd5\u8303\u56f4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u6570\u636e\u5206\u6790\u529f\u80fd\u6d4b\u8bd5<\/li>\n<li>\u6570\u636e\u6e05\u6d17\u529f\u80fd\u6d4b\u8bd5<\/li>\n<li>\u6a21\u578b\u8bad\u7ec3\u529f\u80fd\u6d4b\u8bd5<\/li>\n<li>\u6548\u679c\u9a8c\u8bc1\u529f\u80fd\u6d4b\u8bd5<\/li>\n<li>\u7cfb\u7edf\u6027\u80fd\u6d4b\u8bd5<\/li>\n<li>\u7528\u6237\u754c\u9762\u6d4b\u8bd5<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"13_%E6%B5%8B%E8%AF%95%E7%8E%AF%E5%A2%83\"><\/span>1.3 \u6d4b\u8bd5\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"131_%E7%A1%AC%E4%BB%B6%E7%8E%AF%E5%A2%83\"><\/span>1.3.1 \u786c\u4ef6\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9879\u76ee<\/th>\n<th style=\"text-align: left;\">\u914d\u7f6e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">CPU<\/td>\n<td style=\"text-align: left;\">Intel i7-12700K<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u5185\u5b58<\/td>\n<td style=\"text-align: left;\">32GB DDR4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u786c\u76d8<\/td>\n<td style=\"text-align: left;\">1TB SSD<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">GPU<\/td>\n<td style=\"text-align: left;\">NVIDIA RTX 3060 12GB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span class=\"ez-toc-section\" id=\"132_%E8%BD%AF%E4%BB%B6%E7%8E%AF%E5%A2%83\"><\/span>1.3.2 \u8f6f\u4ef6\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u9879\u76ee<\/th>\n<th style=\"text-align: left;\">\u7248\u672c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u64cd\u4f5c\u7cfb\u7edf<\/td>\n<td style=\"text-align: left;\">Windows 11 \u4e13\u4e1a\u7248<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Python<\/td>\n<td style=\"text-align: left;\">3.10.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">PyTorch<\/td>\n<td style=\"text-align: left;\">2.1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">CUDA<\/td>\n<td style=\"text-align: left;\">11.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Streamlit<\/td>\n<td style=\"text-align: left;\">1.28.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">pandas<\/td>\n<td style=\"text-align: left;\">2.1.3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">ydata-profiling<\/td>\n<td style=\"text-align: left;\">4.6.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Chrome<\/td>\n<td style=\"text-align: left;\">120.0.6099.109<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"14_%E6%B5%8B%E8%AF%95%E6%97%B6%E9%97%B4%E5%AE%89%E6%8E%92\"><\/span>1.4 \u6d4b\u8bd5\u65f6\u95f4\u5b89\u6392<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u5f00\u59cb\u65f6\u95f4\uff1a2024-12-25<\/li>\n<li>\u7ed3\u675f\u65f6\u95f4\uff1a2024-01-05<\/li>\n<li>\u603b\u5de5\u4f5c\u65e5\uff1a10\u5929<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_%E6%B5%8B%E8%AF%95%E6%89%A7%E8%A1%8C%E6%83%85%E5%86%B5\"><\/span>2. \u6d4b\u8bd5\u6267\u884c\u60c5\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"21_%E5%8A%9F%E8%83%BD%E6%B5%8B%E8%AF%95\"><\/span>2.1 \u529f\u80fd\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"211_%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90%E5%8A%9F%E8%83%BD\"><\/span>2.1.1 \u6570\u636e\u5206\u6790\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u9879<\/th>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u7528\u4f8b\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u6570<\/th>\n<th style=\"text-align: left;\">\u5931\u8d25\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u6587\u4ef6\u4e0a\u4f20<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">80%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u9884\u89c8<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u5206\u6790\u62a5\u544a\u751f\u6210<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">75%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span class=\"ez-toc-section\" id=\"212_%E6%95%B0%E6%8D%AE%E6%B8%85%E6%B4%97%E5%8A%9F%E8%83%BD\"><\/span>2.1.2 \u6570\u636e\u6e05\u6d17\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u9879<\/th>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u7528\u4f8b\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u6570<\/th>\n<th style=\"text-align: left;\">\u5931\u8d25\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u7f3a\u5931\u503c\u5904\u7406<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u5f02\u5e38\u503c\u68c0\u6d4b<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">80%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u4fdd\u5b58<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">2<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">67%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span class=\"ez-toc-section\" id=\"213_%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E5%8A%9F%E8%83%BD\"><\/span>2.1.3 \u6a21\u578b\u8bad\u7ec3\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u9879<\/th>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u7528\u4f8b\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u6570<\/th>\n<th style=\"text-align: left;\">\u5931\u8d25\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u53c2\u6570\u8bbe\u7f6e<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u8bad\u7ec3\u8fc7\u7a0b<\/td>\n<td style=\"text-align: left;\">6<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">83%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6a21\u578b\u4fdd\u5b58<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span class=\"ez-toc-section\" id=\"214_%E6%95%88%E6%9E%9C%E9%AA%8C%E8%AF%81%E5%8A%9F%E8%83%BD\"><\/span>2.1.4 \u6548\u679c\u9a8c\u8bc1\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u9879<\/th>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u7528\u4f8b\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u6570<\/th>\n<th style=\"text-align: left;\">\u5931\u8d25\u6570<\/th>\n<th style=\"text-align: left;\">\u901a\u8fc7\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u6a21\u578b\u52a0\u8f7d<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">3<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">75%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u8f93\u5165<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">0<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u9884\u6d4b\u7ed3\u679c<\/td>\n<td style=\"text-align: left;\">6<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">1<\/td>\n<td style=\"text-align: left;\">83%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"22_%E6%80%A7%E8%83%BD%E6%B5%8B%E8%AF%95\"><\/span>2.2 \u6027\u80fd\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"221_%E5%93%8D%E5%BA%94%E6%97%B6%E9%97%B4\"><\/span>2.2.1 \u54cd\u5e94\u65f6\u95f4<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6d4b\u8bd5\u9879<\/th>\n<th style=\"text-align: left;\">\u671f\u671b\u503c<\/th>\n<th style=\"text-align: left;\">\u5b9e\u9645\u503c<\/th>\n<th style=\"text-align: left;\">\u662f\u5426\u8fbe\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u9875\u9762\u52a0\u8f7d\u65f6\u95f4<\/td>\n<td style=\"text-align: left;\">&lt;2s<\/td>\n<td style=\"text-align: left;\">1.8s<\/td>\n<td style=\"text-align: left;\">\u662f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6570\u636e\u5206\u6790\u54cd\u5e94<\/td>\n<td style=\"text-align: left;\">&lt;5s<\/td>\n<td style=\"text-align: left;\">4.2s<\/td>\n<td style=\"text-align: left;\">\u662f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6a21\u578b\u9884\u6d4b\u54cd\u5e94<\/td>\n<td style=\"text-align: left;\">&lt;2s<\/td>\n<td style=\"text-align: left;\">2.5s<\/td>\n<td style=\"text-align: left;\">\u5426<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span class=\"ez-toc-section\" id=\"222_%E5%B9%B6%E5%8F%91%E6%80%A7%E8%83%BD\"><\/span>2.2.2 \u5e76\u53d1\u6027\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u5e76\u53d1\u7528\u6237\u6570<\/th>\n<th style=\"text-align: left;\">\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/th>\n<th style=\"text-align: left;\">\u6210\u529f\u7387<\/th>\n<th style=\"text-align: left;\">\u662f\u5426\u8fbe\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">10<\/td>\n<td style=\"text-align: left;\">2.1s<\/td>\n<td style=\"text-align: left;\">100%<\/td>\n<td style=\"text-align: left;\">\u662f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">20<\/td>\n<td style=\"text-align: left;\">3.5s<\/td>\n<td style=\"text-align: left;\">95%<\/td>\n<td style=\"text-align: left;\">\u662f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">50<\/td>\n<td style=\"text-align: left;\">5.8s<\/td>\n<td style=\"text-align: left;\">85%<\/td>\n<td style=\"text-align: left;\">\u5426<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"3_%E7%BC%BA%E9%99%B7%E7%BB%9F%E8%AE%A1%E4%B8%8E%E5%88%86%E6%9E%90\"><\/span>3. \u7f3a\u9677\u7edf\u8ba1\u4e0e\u5206\u6790<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"31_%E7%BC%BA%E9%99%B7%E7%AD%89%E7%BA%A7%E5%88%86%E5%B8%83\"><\/span>3.1 \u7f3a\u9677\u7b49\u7ea7\u5206\u5e03<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u7f3a\u9677\u7b49\u7ea7<\/th>\n<th style=\"text-align: left;\">\u6570\u91cf<\/th>\n<th style=\"text-align: left;\">\u5360\u6bd4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">\u4e25\u91cd<\/td>\n<td style=\"text-align: left;\">2<\/td>\n<td style=\"text-align: left;\">15%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u4e3b\u8981<\/td>\n<td style=\"text-align: left;\">5<\/td>\n<td style=\"text-align: left;\">38%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u6b21\u8981<\/td>\n<td style=\"text-align: left;\">4<\/td>\n<td style=\"text-align: left;\">31%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u8f7b\u5fae<\/td>\n<td style=\"text-align: left;\">2<\/td>\n<td style=\"text-align: left;\">15%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"32_%E4%B8%BB%E8%A6%81%E7%BC%BA%E9%99%B7%E5%88%97%E8%A1%A8\"><\/span>3.2 \u4e3b\u8981\u7f3a\u9677\u5217\u8868<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"%E7%BC%BA%E9%99%B71%EF%BC%88%E4%B8%A5%E9%87%8D%EF%BC%89\"><\/span>\u7f3a\u96771\uff08\u4e25\u91cd\uff09<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u7f3a\u9677ID<\/strong>: BUG-001<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u5927\u89c4\u6a21\u6570\u636e\u96c6\u5206\u6790\u65f6\u5185\u5b58\u6ea2\u51fa<\/li>\n<li><strong>\u590d\u73b0\u6b65\u9aa4<\/strong>: \n<ol>\n<li>\u4e0a\u4f20\u8d85\u8fc7100MB\u7684CSV\u6587\u4ef6<\/li>\n<li>\u70b9\u51fb&quot;\u5206\u6790\u6570\u636e&quot;\u6309\u94ae<\/li>\n<\/ol><\/li>\n<li><strong>\u671f\u671b\u7ed3\u679c<\/strong>: \u7cfb\u7edf\u6b63\u5e38\u5b8c\u6210\u6570\u636e\u5206\u6790<\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>: \u7cfb\u7edf\u5d29\u6e83\uff0c\u663e\u793a\u5185\u5b58\u9519\u8bef<\/li>\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>: \u5b9e\u73b0\u6570\u636e\u5206\u6279\u5904\u7406\u673a\u5236<\/li>\n<li><strong>\u72b6\u6001<\/strong>: \u5df2\u4fee\u590d<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E7%BC%BA%E9%99%B72%EF%BC%88%E4%B8%BB%E8%A6%81%EF%BC%89\"><\/span>\u7f3a\u96772\uff08\u4e3b\u8981\uff09<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u7f3a\u9677ID<\/strong>: BUG-002<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6a21\u578b\u9884\u6d4b\u65f6\u5076\u53d1\u6027\u5361\u6b7b<\/li>\n<li><strong>\u590d\u73b0\u6b65\u9aa4<\/strong>:\n<ol>\n<li>\u8fde\u7eed\u8fdb\u884c\u591a\u6b21\u9884\u6d4b<\/li>\n<li>\u5728\u9884\u6d4b\u8fc7\u7a0b\u4e2d\u5207\u6362\u9875\u9762<\/li>\n<\/ol><\/li>\n<li><strong>\u671f\u671b\u7ed3\u679c<\/strong>: \u9884\u6d4b\u8fc7\u7a0b\u6b63\u5e38\u5b8c\u6210<\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>: \u754c\u9762\u5361\u6b7b\uff0c\u9700\u8981\u5237\u65b0\u9875\u9762<\/li>\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>: \u4f18\u5316\u6a21\u578b\u52a0\u8f7d\u673a\u5236\uff0c\u6dfb\u52a0\u8d85\u65f6\u5904\u7406<\/li>\n<li><strong>\u72b6\u6001<\/strong>: \u4fee\u590d\u4e2d<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"%E7%BC%BA%E9%99%B73%EF%BC%88%E4%B8%BB%E8%A6%81%EF%BC%89\"><\/span>\u7f3a\u96773\uff08\u4e3b\u8981\uff09<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li><strong>\u7f3a\u9677ID<\/strong>: BUG-003<\/li>\n<li><strong>\u63cf\u8ff0<\/strong>: \u6570\u636e\u6e05\u6d17\u540e\u672a\u6b63\u786e\u4fdd\u5b58\u7f29\u653e\u53c2\u6570<\/li>\n<li><strong>\u590d\u73b0\u6b65\u9aa4<\/strong>:\n<ol>\n<li>\u5b8c\u6210\u6570\u636e\u6e05\u6d17<\/li>\n<li>\u4fdd\u5b58\u5904\u7406\u540e\u7684\u6570\u636e<\/li>\n<li>\u4f7f\u7528\u8be5\u6570\u636e\u8fdb\u884c\u6a21\u578b\u8bad\u7ec3<\/li>\n<\/ol><\/li>\n<li><strong>\u671f\u671b\u7ed3\u679c<\/strong>: \u7f29\u653e\u53c2\u6570\u6b63\u786e\u4fdd\u5b58<\/li>\n<li><strong>\u5b9e\u9645\u7ed3\u679c<\/strong>: \u7f3a\u5931\u90e8\u5206\u7279\u5f81\u7684\u7f29\u653e\u53c2\u6570<\/li>\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>: \u4fee\u590d\u6570\u636e\u5904\u7406\u5668\u4e2d\u7684\u53c2\u6570\u4fdd\u5b58\u903b\u8f91<\/li>\n<li><strong>\u72b6\u6001<\/strong>: \u5df2\u4fee\u590d<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_%E6%B5%8B%E8%AF%95%E7%BB%93%E8%AE%BA%E4%B8%8E%E5%BB%BA%E8%AE%AE\"><\/span>4. \u6d4b\u8bd5\u7ed3\u8bba\u4e0e\u5efa\u8bae<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"41_%E6%B5%8B%E8%AF%95%E7%BB%93%E8%AE%BA\"><\/span>4.1 \u6d4b\u8bd5\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u7cfb\u7edf\u57fa\u672c\u529f\u80fd\u5b8c\u6574\uff0c\u6838\u5fc3\u529f\u80fd\u53ef\u7528<\/li>\n<li>\u6574\u4f53\u6d4b\u8bd5\u901a\u8fc7\u7387\u8fbe\u523085%<\/li>\n<li>\u53d1\u73b013\u4e2a\u7f3a\u9677\uff0c\u5176\u4e2d11\u4e2a\u5df2\u4fee\u590d<\/li>\n<li>\u6027\u80fd\u6307\u6807\u57fa\u672c\u6ee1\u8db3\u9700\u6c42\uff0c\u4f46\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u4ecd\u9700\u4f18\u5316<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"42_%E6%94%B9%E8%BF%9B%E5%BB%BA%E8%AE%AE\"><\/span>4.2 \u6539\u8fdb\u5efa\u8bae<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\n<p><strong>\u6027\u80fd\u4f18\u5316<\/strong><\/p>\n<ul>\n<li>\u5b9e\u73b0\u6570\u636e\u5206\u6279\u5904\u7406\u673a\u5236<\/li>\n<li>\u4f18\u5316\u6a21\u578b\u52a0\u8f7d\u548c\u9884\u6d4b\u6d41\u7a0b<\/li>\n<li>\u6dfb\u52a0\u6570\u636e\u7f13\u5b58\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u529f\u80fd\u5b8c\u5584<\/strong><\/p>\n<ul>\n<li>\u589e\u52a0\u6570\u636e\u5bfc\u51fa\u683c\u5f0f\u9009\u9879<\/li>\n<li>\u6dfb\u52a0\u6279\u91cf\u9884\u6d4b\u529f\u80fd<\/li>\n<li>\u5b8c\u5584\u9519\u8bef\u63d0\u793a\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7528\u6237\u4f53\u9a8c<\/strong><\/p>\n<ul>\n<li>\u4f18\u5316\u9875\u9762\u52a0\u8f7d\u901f\u5ea6<\/li>\n<li>\u6539\u8fdb\u8fdb\u5ea6\u5c55\u793a\u65b9\u5f0f<\/li>\n<li>\u6dfb\u52a0\u64cd\u4f5c\u5f15\u5bfc<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"43_%E9%81%97%E7%95%99%E9%97%AE%E9%A2%98\"><\/span>4.3 \u9057\u7559\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u6027\u80fd\u95ee\u9898<\/li>\n<li>\u5927\u89c4\u6a21\u6570\u636e\u96c6\u7684\u5904\u7406\u4f18\u5316<\/li>\n<li>\u6a21\u578b\u9884\u6d4b\u7684\u7a33\u5b9a\u6027\u6539\u8fdb<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"5_%E9%99%84%E4%BB%B6\"><\/span>5. \u9644\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\u6d4b\u8bd5\u7528\u4f8b\u6e05\u5355<\/li>\n<li>\u7f3a\u9677\u8be6\u7ec6\u8bb0\u5f55<\/li>\n<li>\u6027\u80fd\u6d4b\u8bd5\u6570\u636e<\/li>\n<li>\u6d4b\u8bd5\u73af\u5883\u914d\u7f6e\u8bf4\u660e<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"6_%E5%AE%A1%E6%89%B9%E4%BF%A1%E6%81%AF\"><\/span>6. \u5ba1\u6279\u4fe1\u606f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u6d4b\u8bd5\u6267\u884c\u4eba\uff1a17aiTech<\/li>\n<li>\u6d4b\u8bd5\u65f6\u95f4\uff1a2023-12-25 \u81f3 2024-01-19<\/li>\n<li>\u62a5\u544a\u7f16\u5199\u4eba\uff1aDongming<\/li>\n<li>\u62a5\u544a\u65e5\u671f\uff1a2024-01-20<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C%E6%96%87%E6%A1%A3\"><\/span>\u7528\u6237\u624b\u518c\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_%E7%B3%BB%E7%BB%9F%E7%AE%80%E4%BB%8B\"><\/span>1. \u7cfb\u7edf\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"11_%E7%B3%BB%E7%BB%9F%E6%A6%82%E8%BF%B0\"><\/span>1.1 \u7cfb\u7edf\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e8c\u624b\u8f66\u4ef7\u683c\u9884\u6d4b\u7cfb\u7edf\u662f\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u9884\u6d4b\u5de5\u5177,\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237:<\/p>\n<ul>\n<li>\u5bf9\u4e8c\u624b\u8f66\u6570\u636e\u8fdb\u884c\u53ef\u89c6\u5316\u5206\u6790\u548c\u7edf\u8ba1<\/li>\n<li>\u81ea\u52a8\u5904\u7406\u548c\u6e05\u7406\u539f\u59cb\u6570\u636e<\/li>\n<li>\u4f7f\u7528\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3\u4ef7\u683c\u9884\u6d4b\u5668<\/li>\n<li>\u9a8c\u8bc1\u6a21\u578b\u9884\u6d4b\u6548\u679c\u5e76\u8fdb\u884c\u5b9e\u65f6\u9884\u6d4b<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"12_%E5%8A%9F%E8%83%BD%E7%89%B9%E7%82%B9\"><\/span>1.2 \u529f\u80fd\u7279\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\ud83d\udcca \u6570\u636e\u5206\u6790\u529f\u80fd\n<ul>\n<li>\u81ea\u52a8\u751f\u6210\u6570\u636e\u5206\u6790\u62a5\u544a<\/li>\n<li>\u53ef\u89c6\u5316\u5c55\u793a\u6570\u636e\u5206\u5e03<\/li>\n<li>\u8bc6\u522b\u5f02\u5e38\u548c\u7f3a\u5931\u6570\u636e<\/li>\n<\/ul><\/li>\n<li>\ud83e\uddf9 \u6570\u636e\u6e05\u6d17\u529f\u80fd\n<ul>\n<li>\u81ea\u52a8\u5904\u7406\u7f3a\u5931\u503c<\/li>\n<li>\u6570\u636e\u6807\u51c6\u5316\u5904\u7406<\/li>\n<li>\u5f02\u5e38\u503c\u68c0\u6d4b\u4e0e\u5904\u7406<\/li>\n<\/ul><\/li>\n<li>\ud83d\udd04 \u6a21\u578b\u8bad\u7ec3\u529f\u80fd\n<ul>\n<li>\u652f\u6301\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3<\/li>\n<li>\u5b9e\u65f6\u5c55\u793a\u8bad\u7ec3\u8fdb\u5ea6<\/li>\n<li>\u81ea\u52a8\u4fdd\u5b58\u8bad\u7ec3\u7ed3\u679c<\/li>\n<\/ul><\/li>\n<li>\u2728 \u6548\u679c\u9a8c\u8bc1\u529f\u80fd\n<ul>\n<li>\u6a21\u578b\u6027\u80fd\u8bc4\u4f30<\/li>\n<li>\u5355\u6761\u6570\u636e\u9884\u6d4b<\/li>\n<li>\u6279\u91cf\u6570\u636e\u9884\u6d4b<\/li>\n<\/ul><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_%E8%BF%90%E8%A1%8C%E7%8E%AF%E5%A2%83\"><\/span>2. \u8fd0\u884c\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"21_%E7%A1%AC%E4%BB%B6%E8%A6%81%E6%B1%82\"><\/span>2.1 \u786c\u4ef6\u8981\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>CPU: Intel i5\u53ca\u4ee5\u4e0a<\/li>\n<li>\u5185\u5b58: 8GB\u53ca\u4ee5\u4e0a<\/li>\n<li>\u786c\u76d8: 20GB\u4ee5\u4e0a\u53ef\u7528\u7a7a\u95f4<\/li>\n<li>GPU: \u652f\u6301CUDA\u7684NVIDIA\u663e\u5361(\u53ef\u9009)<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"22_%E8%BD%AF%E4%BB%B6%E8%A6%81%E6%B1%82\"><\/span>2.2 \u8f6f\u4ef6\u8981\u6c42<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7edf: Windows 10\/11 \u6216 Linux<\/li>\n<li>Python: 3.8+<\/li>\n<li>\u6d4f\u89c8\u5668: Chrome\/Firefox\u6700\u65b0\u7248\u672c<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_%E5%AE%89%E8%A3%85%E8%AF%B4%E6%98%8E\"><\/span>3. \u5b89\u88c5\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"31_%E7%8E%AF%E5%A2%83%E5%87%86%E5%A4%87\"><\/span>3.1 \u73af\u5883\u51c6\u5907<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883:\n<pre><code class=\"language-bash\">conda create --name deeplearning python=3.10<\/code><\/pre><\/li>\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883:\n<pre><code class=\"language-bash\">conda activate deeplearning<\/code><\/pre><\/li>\n<li>\u5b89\u88c5\u4f9d\u8d56:\n<pre><code class=\"language-bash\">pip install -r requirements.txt<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"32_%E6%95%B0%E6%8D%AE%E5%87%86%E5%A4%87\"><\/span>3.2 \u6570\u636e\u51c6\u5907<span class=\"ez-toc-section-end\"><\/span><\/h4><\/li>\n<li>\u8bbf\u95ee\u6570\u636e\u4e0b\u8f7d\u5730\u5740: <a href=\"https:\/\/tianchi.aliyun.com\/dataset\/175540\">https:\/\/tianchi.aliyun.com\/dataset\/175540<\/a><\/li>\n<li>\u4e0b\u8f7d\u6570\u636e\u96c6\u6587\u4ef6:\n<ul>\n<li>used_car_testB_20200421.csv<\/li>\n<li>used_car_train_20200313.csv<\/li>\n<\/ul><\/li>\n<li>\u5c06\u6570\u636e\u6587\u4ef6\u653e\u7f6e\u5728\u9879\u76ee\u7684data\u76ee\u5f55\u4e0b<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"4_%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E\"><\/span>4. \u4f7f\u7528\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"41_%E5%90%AF%E5%8A%A8%E7%B3%BB%E7%BB%9F\"><\/span>4.1 \u542f\u52a8\u7cfb\u7edf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u786e\u4fdd\u5df2\u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/li>\n<li>\u5728\u7ec8\u7aef\u4e2d\u6267\u884c:\n<pre><code class=\"language-bash\">streamlit run app.py<\/code><\/pre><\/li>\n<li>\u7cfb\u7edf\u5c06\u81ea\u52a8\u5728\u9ed8\u8ba4\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"42_%E5%8A%9F%E8%83%BD%E6%93%8D%E4%BD%9C%E6%8C%87%E5%8D%97\"><\/span>4.2 \u529f\u80fd\u64cd\u4f5c\u6307\u5357<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u5206\u6790<\/strong><\/p>\n<ul>\n<li>\u70b9\u51fb\u5de6\u4fa7\u5bfc\u822a\u680f\u7684&quot;\ud83d\udcca \u6570\u636e\u5206\u6790&quot;<\/li>\n<li>\u4e0a\u4f20\u6570\u636e\u6587\u4ef6<\/li>\n<li>\u7b49\u5f85\u7cfb\u7edf\u751f\u6210\u5206\u6790\u62a5\u544a<\/li>\n<li>\u67e5\u770b\u6570\u636e\u5206\u5e03\u3001\u7edf\u8ba1\u4fe1\u606f\u7b49<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u6e05\u6d17<\/strong><\/p>\n<ul>\n<li>\u70b9\u51fb&quot;\ud83e\uddf9 \u6570\u636e\u6e05\u6d17&quot;<\/li>\n<li>\u9009\u62e9\u9700\u8981\u5904\u7406\u7684\u6570\u636e\u6587\u4ef6<\/li>\n<li>\u8bbe\u7f6e\u6e05\u6d17\u53c2\u6570<\/li>\n<li>\u4e0b\u8f7d\u5904\u7406\u540e\u7684\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6a21\u578b\u8bad\u7ec3<\/strong><\/p>\n<ul>\n<li>\u70b9\u51fb&quot;\ud83d\udd04 \u6a21\u578b\u8bad\u7ec3&quot;<\/li>\n<li>\u4e0a\u4f20\u8bad\u7ec3\u6570\u636e<\/li>\n<li>\u8bbe\u7f6e\u8bad\u7ec3\u53c2\u6570<\/li>\n<li>\u5f00\u59cb\u8bad\u7ec3\u5e76\u67e5\u770b\u8fdb\u5ea6<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6548\u679c\u9a8c\u8bc1<\/strong><\/p>\n<ul>\n<li>\u70b9\u51fb&quot;\u2728 \u6548\u679c\u9a8c\u8bc1&quot;<\/li>\n<li>\u8f93\u5165\u8f66\u8f86\u7279\u5f81\u4fe1\u606f<\/li>\n<li>\u83b7\u53d6\u9884\u6d4b\u7ed3\u679c<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"5_%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98\"><\/span>5. \u5e38\u89c1\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"51_%E5%AE%89%E8%A3%85%E7%9B%B8%E5%85%B3\"><\/span>5.1 \u5b89\u88c5\u76f8\u5173<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Q: \u5b89\u88c5\u4f9d\u8d56\u5305\u65f6\u62a5\u9519\u600e\u4e48\u529e\uff1f\nA: \u5efa\u8bae\u68c0\u67e5Python\u7248\u672c\u662f\u5426\u7b26\u5408\u8981\u6c42,\u5e76\u786e\u4fddpip\u5df2\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n<p>Q: \u7cfb\u7edf\u542f\u52a8\u5931\u8d25\u600e\u4e48\u5904\u7406\uff1f\nA: \u68c0\u67e5\u662f\u5426\u5df2\u6b63\u786e\u6fc0\u6d3b\u865a\u62df\u73af\u5883,\u5e76\u786e\u8ba4\u6240\u6709\u4f9d\u8d56\u5305\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"52_%E4%BD%BF%E7%94%A8%E7%9B%B8%E5%85%B3\"><\/span>5.2 \u4f7f\u7528\u76f8\u5173<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Q: \u4e0a\u4f20\u6570\u636e\u6587\u4ef6\u683c\u5f0f\u6709\u4ec0\u4e48\u8981\u6c42\uff1f\nA: \u76ee\u524d\u7cfb\u7edf\u652f\u6301CSV\u683c\u5f0f\u7684\u6570\u636e\u6587\u4ef6,\u8bf7\u786e\u4fdd\u6587\u4ef6\u7f16\u7801\u4e3aUTF-8\u3002<\/p>\n<p>Q: \u9884\u6d4b\u7ed3\u679c\u5f02\u5e38\u600e\u4e48\u529e\uff1f\nA: \u5efa\u8bae\u68c0\u67e5\u8f93\u5165\u6570\u636e\u662f\u5426\u5728\u5408\u7406\u8303\u56f4\u5185,\u5fc5\u8981\u65f6\u53ef\u4ee5\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"6_%E8%81%94%E7%B3%BB%E6%94%AF%E6%8C%81\"><\/span>6. \u8054\u7cfb\u652f\u6301<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u9879\u76ee\u5730\u5740: <a href=\"https:\/\/github.com\/domonic18\/ml_regression_carprice_predic\">https:\/\/github.com\/domonic18\/ml_regression_carprice_predic<\/a><\/li>\n<li>\u6280\u672f\u652f\u6301: \u8bbf\u95ee<a href=\"https:\/\/17aitech.com\">17AI\u6280\u672f\u793e\u533a<\/a><\/li>\n<li>\u95ee\u9898\u53cd\u9988: \u53ef\u5728GitHub\u9879\u76ee\u9875\u9762\u63d0\u4ea4Issue<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"7_%E7%89%88%E6%9D%83%E5%A3%B0%E6%98%8E\"><\/span>7. \u7248\u6743\u58f0\u660e<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u672c\u9879\u76ee\u4ec5\u4f9b\u5b66\u4e60\u4ea4\u6d41\u4f7f\u7528,\u539f\u521b\u5185\u5bb9\u4e0d\u6613,\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u6df1\u5ea6\u5b66\u4e60\uff0c\u672c\u7ae0\u6211\u4eec\u5c06 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":35459,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"aside","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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