{"id":36824,"date":"2025-01-19T10:00:30","date_gmt":"2025-01-19T02:00:30","guid":{"rendered":"https:\/\/17aitech.com\/?p=36824"},"modified":"2025-01-19T10:00:30","modified_gmt":"2025-01-19T02:00:30","slug":"%e5%b0%8f%e5%ad%a6%e4%ba%8c%e5%b9%b4%e7%ba%a7%e6%95%b0%e5%ad%a6%e6%b0%b4%e5%b9%b3%ef%bc%8c%e8%b7%9f%e7%9d%80%e8%bf%99%e7%af%87%e5%8d%9a%e5%ae%a2%e4%b9%9f%e8%83%bd%e7%90%86%e8%a7%a3llm%e8%bf%90","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=36824","title":{"rendered":"\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u6570\u5b66\u6c34\u5e73\uff0c\u8ddf\u7740\u8fd9\u7bc7\u535a\u5ba2\u4e5f\u80fd\u7406\u89e3LLM\u8fd0\u884c\u539f\u7406"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2024-11-25-5\" target=\"_blank\">\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u6570\u5b66\u6c34\u5e73\uff0c\u8ddf\u7740\u8fd9\u7bc7\u535a\u5ba2\u4e5f\u80fd\u7406\u89e3LLM\u8fd0\u884c\u539f\u7406<\/a><\/p>\n<blockquote data-author-name=\"\" data-content-utf8-length=\"17\" data-source-title=\"\" data-type=\"2\" data-url=\"\">\n<section>\n<section>\n<p>\u5927\u5bb6\u597d\uff0c\u8fd9\u662f\u6211\u4eec\u7ffb\u8bd1\u7684\u897f\u74dc\u4e66\u5e73\u66ff\u3002<\/p>\n<\/section>\n<\/section>\n<\/blockquote>\n<p>\u300c\u5c0f\u767d\u5b66 AI \u8be5\u4ece\u54ea\u91cc\u4e0b\u624b\uff1f\u300d<\/p>\n<p>\u53bb\u4e92\u8054\u7f51\u4e0a\u641c\u7d22\u4e00\u5708\uff0c\u6700\u9ad8\u8d5e\u7684\u56de\u590d\u5f80\u5f80\u662f\u9ad8\u6570\u8d77\u624b\uff0c\u6982\u7387\u8bba\u4e5f\u8981\u5b66\u4e00\u5b66\u5427\uff0c\u518d\u63a8\u8350\u4e00\u672c\u5927\u540d\u9f0e\u9f0e\u7684\u300c\u897f\u74dc\u4e66\u300d\u3002<\/p>\n<p>\u4f46\u5165\u95e8\u7684\u95e8\u69db\u8db3\u4ee5\u529d\u9000\u4e00\u5927\u6ce2\u4eba\u4e86\u3002\u7ffb\u5f00\u300a\u897f\u74dc\u4e66\u300b\u524d\u51e0\u9875\uff0c\u770b\u770b\u57fa\u672c\u672f\u8bed\u89e3\u91ca\uff0c\u4e00\u4e9b\u57fa\u672c\u6570\u5b66\u6982\u5ff5\u8fd8\u662f\u8981\u4e86\u89e3\u7684\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-71494fd4f4dddeefcca35d7bc05ced1a.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-71494fd4f4dddeefcca35d7bc05ced1a.png\"><\/a><\/p>\n<p><em><sup>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u897f\u74dc\u4e66\u300a\u673a\u5668\u5b66\u4e60\u300b\u7b2c 3 \u9875\u3002<\/sup><\/em><\/p>\n<p>\u4f46\u4e3a\u4e86\u907f\u514d\u300c\u4ece\u5165\u95e8\u5230\u653e\u5f03\u300d\uff0c\u6709\u6ca1\u6709\u4e00\u79cd\u53ef\u80fd\uff0c\u4e0d\u9700\u8981\u5b66\u66f4\u591a\u6570\u5b66\uff0c\u5c31\u80fd\u641e\u61c2\u5927\u6a21\u578b\u7684\u8fd0\u884c\u539f\u7406\uff1f<\/p>\n<p>\u6700\u8fd1\uff0cMeta Gen AI \u90e8\u95e8\u7684\u6570\u636e\u79d1\u5b66\u603b\u76d1 Rohit Patel \u542c\u5230\u4e86\u4f60\u7684\u5fc3\u58f0\u3002\u4ed6\u7528\u52a0\u6cd5\u548c\u4e58\u6cd5 \u2014\u2014 \u5c0f\u5b66\u4e8c\u5e74\u7ea7\u7684\u6570\u5b66\u77e5\u8bc6\uff0c\u6df1\u5165\u6d45\u51fa\u5730\u89e3\u6790\u4e86\u5927\u6a21\u578b\u7684\u57fa\u7840\u539f\u7406\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-e278598963eea2f25a4fa36a0830b4de.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-e278598963eea2f25a4fa36a0830b4de.png\"><\/a><\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/towardsdatascience.com\/understanding-llms-from-scratch-using-middle-school-math-e602d27ec876<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u66f4\u8fdb\u4e00\u6b65\uff0c\u6309\u7167\u535a\u5ba2\u4e2d\u7684\u6307\u5bfc\uff0c\u4eb2\u624b\u6784\u5efa\u4e00\u4e2a\u50cf Llama \u7cfb\u5217\u7684 LLM \u4e5f\u5b8c\u5168\u53ef\u884c\u3002<\/p>\n<p>\u8bfb\u8fc7\u7684\u7f51\u53cb\u7559\u4e0b\u4e86\u597d\u8bc4\uff1a\u300c\u535a\u5ba2\u76f8\u5f53\u957f\uff0c\u867d\u7136\u6211\u624d\u770b\u4e86\u4e00\u534a\uff0c\u4f46\u53ef\u4ee5\u5411\u4f60\u4fdd\u8bc1\uff0c\u8fd9\u503c\u5f97\u82b1\u65f6\u95f4\u4e00\u8bfb\u3002\u300d<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-3f0fb921453c7dc9de42cec6d4861547.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-3f0fb921453c7dc9de42cec6d4861547.png\"><\/a><\/p>\n<p>\u300c\u6240\u6709\u7684\u77e5\u8bc6\u70b9\u90fd\u5305\u5706\u4e86\uff0c\u5b66\u8fd9 1 \u7bc7\u9876 40 \u4ebf\u7bc7\u5176\u4ed6\u8d44\u6599\uff01\u300d<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-40cbd6f42b974bdb5c2082d61e2ad556.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-40cbd6f42b974bdb5c2082d61e2ad556.png\"><\/a><\/p>\n<p><strong>\u5185\u5bb9\u6982\u89c8<\/strong><\/p>\n<p>\u4e3a\u4e86\u4f7f\u5185\u5bb9\u66f4\u7b80\u6d01\uff0cRohit \u5c3d\u91cf\u907f\u514d\u4e86\u673a\u5668\u5b66\u4e60\u9886\u57df\u7684\u590d\u6742\u672f\u8bed\uff0c\u5c06\u6240\u6709\u6982\u5ff5\u7b80\u5316\u4e3a\u4e86\u6570\u5b57\u3002<\/p>\n<p>\u6574\u4e2a\u535a\u5ba2\u9996\u5148\u56de\u7b54\u4e86\u56db\u4e2a\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\n<section>\u4e00\u4e2a\u7b80\u5355\u7684\u795e\u7ecf\u7f51\u7edc\u600e\u6837\u6784\u6210\uff1f<\/section>\n<\/li>\n<li>\n<section>\u8fd9\u4e9b\u6a21\u578b\u662f\u5982\u4f55\u8bad\u7ec3\u7684\uff1f<\/section>\n<\/li>\n<li>\n<section>\u8fd9\u4e00\u5207\u662f\u5982\u4f55\u751f\u6210\u8bed\u8a00\u7684\uff1f<\/section>\n<\/li>\n<li>\n<section>\u662f\u4ec0\u4e48\u8ba9 LLM \u7684\u6027\u80fd\u5982\u6b64\u51fa\u8272\uff1f<\/section>\n<\/li>\n<\/ul>\n<p>\u5728\u57fa\u7840\u7684\u539f\u7406\u6478\u6e05\u4e4b\u540e\uff0cRohit \u8981\u4ece\u7ec6\u8282\u5165\u624b\uff0c\u4ece\u5d4c\u5165\u3001\u5206\u8bcd\u5668\u3001\u81ea\u6ce8\u610f\u529b\u7b49\u6982\u5ff5\u8bb2\u8d77\uff0c\u7531\u6d45\u5165\u6df1\uff0c\u9010\u6b65\u8fc7\u6e21\u5230\u5bf9 GPT \u548c Transformer \u67b6\u6784\u7684\u5168\u9762\u7406\u89e3\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-4cab751ec5306930f9e293954eae610f.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-4cab751ec5306930f9e293954eae610f.png\"><\/a><\/p>\n<p>\u8fd9\u4e2a\u535a\u5ba2\u5bf9\u65b0\u624b\u6709\u591a\u53cb\u597d\u5462\uff1f\u5148\u6765\u8bd5\u8bfb\u4e00\u6bb5\uff1a<\/p>\n<blockquote data-author-name=\"\" data-content-utf8-length=\"102\" data-source-title=\"\" data-type=\"2\" data-url=\"\">\n<section>\n<p>\u795e\u7ecf\u7f51\u7edc\u53ea\u80fd\u63a5\u53d7\u6570\u5b57\u8f93\u5165\uff0c\u5e76\u4e14\u53ea\u80fd\u8f93\u51fa\u6570\u5b57\uff0c\u6ca1\u6709\u4f8b\u5916\u3002\u5173\u952e\u5728\u4e8e\u5982\u4f55\u5c06\u5404\u79cd\u5f62\u5f0f\u7684\u8f93\u5165\u8f6c\u6362\u4e3a\u6570\u5b57\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u8f93\u51fa\u7684\u6570\u5b57\u89e3\u8bfb\u4e3a\u6240\u9700\u7684\u7ed3\u679c\u3002\u4ece\u672c\u8d28\u4e0a\u8bb2\uff0c\u6784\u5efa LLM \u7684\u6838\u5fc3\u95ee\u9898\u5c31\u662f\u8bbe\u8ba1\u4e00\u4e2a\u80fd\u591f\u6267\u884c\u8fd9\u4e9b\u8f6c\u6362\u7684\u795e\u7ecf\u7f51\u7edc\u3002<\/p>\n<\/section>\n<\/blockquote>\n<p>\u90a3\u4e48\u4e00\u4e2a\u53ef\u4ee5\u6839\u636e\u56fe\u7247\u8f93\u5165\uff0c\u5206\u51fa\u82b1\u6735\u548c\u53f6\u5b50\u7684\u795e\u7ecf\u7f51\u7edc\u5927\u6982\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-bd90933be593dbb06d70c8ff5f4c1748.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-bd90933be593dbb06d70c8ff5f4c1748.png\"><\/a><\/p>\n<p><em><sup>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5176\u4e2d\uff0cRGB \u503c\u8868\u793a\u56fe\u50cf\u7684\u989c\u8272\u4fe1\u606f\uff0cVol \u5219\u8868\u793a\u56fe\u50cf\u4e2d\u7269\u4f53\u7684\u5c3a\u5bf8<\/sup><\/em><\/p>\n<p>\u795e\u7ecf\u7f51\u7edc\u65e0\u6cd5\u76f4\u63a5\u6839\u636e\u8fd9\u4e9b\u6570\u5b57\u5206\u7c7b\uff0c\u4e3a\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6848\uff1a<\/p>\n<ol>\n<li>\n<section>\u5355\u8f93\u51fa\uff1a\u8ba9\u7f51\u7edc\u8f93\u51fa\u4e00\u4e2a\u6570\u503c\uff0c\u82e5\u6570\u503c\u4e3a\u6b63\uff0c\u5219\u5224\u65ad\u4e3a\u300c\u53f6\u5b50\u300d\uff1b\u82e5\u6570\u503c\u4e3a\u8d1f\uff0c\u5219\u5224\u65ad\u4e3a\u300c\u82b1\u6735\u300d\u3002<\/section>\n<\/li>\n<li>\n<section>\u53cc\u8f93\u51fa\uff1a\u8ba9\u7f51\u7edc\u8f93\u51fa\u4e24\u4e2a\u6570\u503c\uff0c\u7b2c\u4e00\u4e2a\u6570\u503c\u4ee3\u8868\u53f6\u5b50\uff0c\u7b2c\u4e8c\u4e2a\u6570\u503c\u4ee3\u8868\u82b1\u6735\uff0c\u53d6\u6570\u503c\u8f83\u5927\u7684\u90a3\u4e2a\u4f5c\u4e3a\u5206\u7c7b\u7ed3\u679c\u3002<\/section>\n<\/li>\n<\/ol>\n<p>\u7531\u4e8e\u300c\u53cc\u8f93\u51fa\u300d\u7684\u65b9\u6cd5\u5728\u540e\u7eed\u7684\u6b65\u9aa4\u4e2d\u66f4\u901a\u7528\uff0c\u4e00\u822c\u90fd\u4f1a\u9009\u62e9\u8fd9\u79cd\u65b9\u6848\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u57fa\u4e8e\u300c\u53cc\u8f93\u51fa\u300d\u7684\u795e\u7ecf\u7f51\u7edc\u5206\u7c7b\u7ed3\u6784\uff0c\u8ba9\u6211\u4eec\u9010\u6b65\u5206\u6790\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-ccd26529e1c22fb33202447ee12b24b0.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-ccd26529e1c22fb33202447ee12b24b0.png\"><\/a><\/p>\n<p>\u56fe\u4e2d\u5706\u5708\u5185\u7684\u6570\u503c\u4ee3\u8868\uff1a\u795e\u7ecf\u5143 \/ \u8282\u70b9\u3002\u8fde\u63a5\u7ebf\u4e0a\u7684\u6709\u8272\u6570\u5b57\u4ee3\u8868\u6743\u91cd\u3002\u6bcf\u4e00\u5217\u4ee3\u8868\u4e00\u5c42\uff1a\u795e\u7ecf\u5143\u7684\u96c6\u5408\u79f0\u4e3a\u4e00\u5c42\u3002\u53ef\u4ee5\u5c06\u8be5\u7f51\u7edc\u7406\u89e3\u4e3a\u5177\u6709\u4e09\u5c42\uff1a\u8f93\u5165\u5c42\uff084 \u4e2a\u795e\u7ecf\u5143\uff09\u3001\u4e2d\u95f4\u5c42\uff083 \u4e2a\u795e\u7ecf\u5143\uff09\u548c\u8f93\u51fa\u5c42\uff082 \u4e2a\u795e\u7ecf\u5143\uff09\u3002<\/p>\n<p>\u90a3\u4e48\u4e2d\u95f4\u5c42\u7684\u7b2c\u4e00\u4e2a\u8282\u70b9\u7684\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n<p>(32 * 0.10) + (107 * -0.29) + (56 * -0.07) + (11.2 * 0.46) = -26.6<\/p>\n<p>\u8981\u8ba1\u7b97\u8be5\u7f51\u7edc\u7684\u8f93\u51fa\uff08\u5373\u524d\u5411\u4f20\u64ad\u8fc7\u7a0b\uff09\uff0c\u9700\u8981\u4ece\u5de6\u4fa7\u7684\u8f93\u5165\u5c42\u5f00\u59cb\u3002\u6211\u4eec\u5c06\u5df2\u6709\u7684\u6570\u636e\u8f93\u5165\u5230\u8f93\u5165\u5c42\u7684\u795e\u7ecf\u5143\u4e2d\u3002\u63a5\u7740\uff0c\u5c06\u5706\u5708\u5185\u7684\u6570\u5b57\u4e58\u4ee5\u5bf9\u5e94\u7684\u6743\u91cd\uff0c\u5e76\u5c06\u7ed3\u679c\u76f8\u52a0\uff0c\u4f9d\u6b21\u4f20\u9012\u5230\u4e0b\u4e00\u5c42\u3002<\/p>\n<p>\u8fd0\u884c\u6574\u4e2a\u7f51\u7edc\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u8f93\u51fa\u5c42\u4e2d\u7b2c\u4e00\u4e2a\u8282\u70b9\u7684\u6570\u503c\u8f83\u5927\uff0c\u8868\u793a\u5206\u7c7b\u7ed3\u679c\u4e3a\u300c\u53f6\u5b50\u300d\u3002\u4e00\u4e2a\u8bad\u7ec3\u826f\u597d\u7684\u7f51\u7edc\u53ef\u4ee5\u63a5\u53d7\u4e0d\u540c\u7684 (RGB, Vol) \u8f93\u5165\uff0c\u5e76\u51c6\u786e\u5730\u5bf9\u7269\u4f53\u8fdb\u884c\u5206\u7c7b\u3002<\/p>\n<p>\u6a21\u578b\u672c\u8eab\u5e76\u4e0d\u7406\u89e3\u300c\u53f6\u5b50\u300d\u6216\u300c\u82b1\u6735\u300d\u662f\u4ec0\u4e48\uff0c\u4e5f\u4e0d\u4e86\u89e3 RGB \u7684\u542b\u4e49\u3002\u5b83\u7684\u4efb\u52a1\u4ec5\u4ec5\u662f\u63a5\u6536 4 \u4e2a\u6570\u5b57\u5e76\u8f93\u51fa 2 \u4e2a\u6570\u5b57\u3002\u6211\u4eec\u8d1f\u8d23\u63d0\u4f9b\u8f93\u5165\u6570\u503c\uff0c\u5e76\u51b3\u5b9a\u5982\u4f55\u89e3\u8bfb\u8f93\u51fa\uff0c\u4f8b\u5982\u5f53\u7b2c\u4e00\u4e2a\u6570\u503c\u8f83\u5927\u65f6\uff0c\u5c06\u5176\u5224\u65ad\u4e3a\u300c\u53f6\u5b50\u300d\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u6743\u91cd\uff0c\u4ee5\u786e\u4fdd\u6a21\u578b\u5728\u63a5\u6536\u8f93\u5165\u540e\u7ed9\u51fa\u7684\u4e24\u4e2a\u6570\u503c\u7b26\u5408\u9700\u6c42\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u7f51\u7edc\uff0c\u5c06 (RGB, Vol) \u66ff\u6362\u4e3a\u5176\u4ed6\u6570\u503c\uff0c\u5982\u4e91\u91cf\u548c\u6e7f\u5ea6\uff0c\u5e76\u5c06\u8f93\u51fa\u7684\u4e24\u4e2a\u6570\u503c\u89e3\u8bfb\u4e3a\u300c1 \u5c0f\u65f6\u540e\u6674\u300d\u6216\u300c1 \u5c0f\u65f6\u540e\u96e8\u300d\u3002\u53ea\u8981\u6743\u91cd\u8c03\u6574\u5f97\u5f53\uff0c\u8fd9\u4e2a\u7f51\u7edc\u53ef\u4ee5\u540c\u65f6\u5b8c\u6210\u5206\u7c7b\u53f6\u5b50 \/ \u82b1\u6735\u548c\u9884\u6d4b\u5929\u6c14\u4e24\u9879\u4efb\u52a1\u3002\u7f51\u7edc\u59cb\u7ec8\u8f93\u51fa\u4e24\u4e2a\u6570\u5b57\uff0c\u800c\u5982\u4f55\u89e3\u8bfb\u8fd9\u4e9b\u6570\u5b57 \u2014\u2014 \u65e0\u8bba\u662f\u7528\u4e8e\u5206\u7c7b\u3001\u9884\u6d4b\uff0c\u8fd8\u662f\u5176\u4ed6\u7528\u9014 \u2014\u2014 \u5b8c\u5168\u53d6\u51b3\u4e8e\u6211\u4eec\u7684\u9009\u62e9\u3002<\/p>\n<p>\u4e3a\u4e86\u5c3d\u53ef\u80fd\u7b80\u5355\uff0c\u521a\u521a\u7684\u300c\u795e\u7ecf\u7f51\u7edc\u300d\u4e2d\u7701\u7565\u4e86\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<p>\u6fc0\u6d3b\u5c42\uff1a\u5728\u795e\u7ecf\u7f51\u7edc\u4e2d\uff0c\u6fc0\u6d3b\u5c42\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5f15\u5165\u975e\u7ebf\u6027\u56e0\u7d20\uff0c\u4f7f\u7f51\u7edc\u80fd\u591f\u5904\u7406\u66f4\u590d\u6742\u7684\u95ee\u9898\u3002\u5982\u679c\u6ca1\u6709\u6fc0\u6d3b\u5c42\uff0c\u795e\u7ecf\u7f51\u7edc\u7684\u6bcf\u4e00\u5c42\u53ea\u662f\u5bf9\u8f93\u5165\u8fdb\u884c\u7b80\u5355\u7684\u52a0\u6cd5\u548c\u4e58\u6cd5\u8fd0\u7b97\uff0c\u6574\u4f53\u4e0a\u4ecd\u7136\u662f\u7ebf\u6027\u7684\u3002\u5373\u4f7f\u589e\u52a0\u591a\u5c42\uff0c\u8fd9\u6837\u7684\u7f51\u7edc\u4e5f\u65e0\u6cd5\u89e3\u51b3\u590d\u6742\u7684\u975e\u7ebf\u6027\u95ee\u9898\u3002<\/p>\n<p>\u6fc0\u6d3b\u5c42\u5c06\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u5e94\u7528\u4e00\u4e2a\u975e\u7ebf\u6027\u51fd\u6570\uff0c\u5e38\u7528\u7684\u6fc0\u6d3b\u51fd\u6570\u4e4b\u4e00\u662f ReLU\uff0c\u5176\u89c4\u5219\u662f\uff1a\u5982\u679c\u8f93\u5165\u662f\u6b63\u6570\uff0c\u8f93\u51fa\u4fdd\u6301\u4e0d\u53d8\uff1b\u5982\u679c\u8f93\u5165\u662f\u8d1f\u6570\uff0c\u8f93\u51fa\u4e3a\u96f6\u3002<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u6fc0\u6d3b\u5c42\uff0c\u4e0a\u4e00\u4e2a\u4f8b\u5b50\u4e2d\u7684\u7eff\u8272\u8282\u70b9\u7684\u503c\u4e3a (0.10 * -0.17 + 0.12 * 0.39\u20130.36 * 0.1) * R + (-0.29 * -0.17\u20130.05 * 0.39\u20130.21 * 0.1) * G\uff0c\u6240\u6709\u4e2d\u95f4\u5c42\u5c31\u50cf\u644a\u5927\u997c\u4e00\u6837\u94fa\u5728\u4e00\u8d77\uff0c\u8ba1\u7b97\u4e5f\u5c06\u8d8a\u6765\u8d8a\u7e41\u590d\u3002<\/p>\n<p>\u504f\u7f6e\uff1a\u5728\u795e\u7ecf\u7f51\u7edc\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\uff08\u4e5f\u79f0\u4e3a\u795e\u7ecf\u5143\uff09\u9664\u4e86\u63a5\u6536\u8f93\u5165\u6570\u636e\u5e76\u8fdb\u884c\u52a0\u6743\u6c42\u548c\u5916\uff0c\u8fd8\u4f1a\u52a0\u4e0a\u4e00\u4e2a\u989d\u5916\u7684\u6570\u503c\uff0c\u79f0\u4e3a\u504f\u7f6e\u3002\u504f\u7f6e\u7684\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u51fd\u6570\u4e2d\u7684\u622a\u8ddd\u3002\u5728\u6a21\u578b\u4e2d\u6211\u4eec\u53c8\u79f0\u5b83\u4e3a\u53c2\u6570\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u9876\u90e8\u84dd\u8272\u8282\u70b9\u7684\u504f\u7f6e\u4e3a 0.25\uff0c\u5219\u8282\u70b9\u7684\u503c\u4e3a\uff1a(32 * 0.10) + (107 * -0.29) + (56 * -0.07) + (11.2 * 0.46) + 0.25 = -26.35\u3002<\/p>\n<p>\u901a\u8fc7\u5f15\u5165\u504f\u7f6e\uff0c\u795e\u7ecf\u7f51\u7edc\u80fd\u591f\u66f4\u597d\u5730\u62df\u5408\u6570\u636e\uff0c\u63d0\u9ad8\u6a21\u578b\u7684\u8868\u73b0\u3002<\/p>\n<p>Softmax\uff1aSoftmax \u51fd\u6570\u7528\u4e8e\u5c06\u6a21\u578b\u7684\u8f93\u51fa\u8f6c\u6362\u4e3a\u6982\u7387\u3002\u5b83\u53ef\u4ee5\u5c06\u4efb\u4f55\u6570\u8f6c\u6362\u4e3a\u4e00\u4e2a\u8303\u56f4\u5728 0 \u5230 1 \u4e4b\u95f4\u7684\u6570\uff0c\u4e14\u6240\u6709\u5143\u7d20\u4e4b\u548c\u4e3a 1\u3002\u8fd9\u4f7f\u5f97\u6bcf\u4e2a\u8f93\u51fa\u503c\u90fd\u53ef\u4ee5\u8f6c\u5316\u4e3a\u5bf9\u5e94\u7c7b\u522b\u7684\u6982\u7387\u3002<\/p>\n<p>\u66f4\u591a\u7814\u7a76\u7ec6\u8282\uff0c\u8bf7\u53c2\u770b\u535a\u5ba2\u539f\u6587\u3002<\/p>\n<p><strong>\u4f5c\u8005\u4ecb\u7ecd<\/strong><\/p>\n<p>\u8fd9\u7bc7\u535a\u5ba2\u7684\u4f5c\u8005 Rohit Patel \u5728\u6570\u636e\u79d1\u5b66\u9886\u57df\u6df1\u8015\u4e86 15 \u5e74\uff0c\u73b0\u5728\u662f Meta GenAI \u6570\u636e\u79d1\u5b66\u603b\u76d1\uff0c\u53c2\u4e0e\u4e86 Llama \u7cfb\u5217\u6a21\u578b\u7684\u7814\u53d1\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-f6b2b3b48371953fc0f46d12a9e52a35.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/11\/frc-f6b2b3b48371953fc0f46d12a9e52a35.png\"><\/a><\/p>\n<p>Rohit \u62e5\u6709\u8de8\u8d8a\u591a\u4e2a\u9886\u57df\u7684\u4e30\u5bcc\u804c\u4e1a\u7ecf\u5386\u3002\u4ed6\u7684\u804c\u4e1a\u751f\u6daf\u59cb\u4e8e 2002 \u5e74\uff0c\u5728 Brainsmiths Education \u62c5\u4efb\u7269\u7406\u52a9\u6559\u3002\u968f\u540e\uff0c\u4ed6\u5728\u91d1\u878d\u9886\u57df\u4ece\u4e1a\u5341\u5e74\u3002<\/p>\n<p>2018 \u5e74\uff0c\u4ed6\u52a0\u5165\u4e86 Meta\uff0c\u62c5\u4efb Facebook Monetization \u7684\u6570\u636e\u79d1\u5b66\u603b\u76d1\u30022020 \u5e74\uff0c\u4ed6\u521b\u7acb\u4e86 CoFoundUp\uff0c\u62c5\u4efb\u521b\u59cb\u4eba\u517c\u9996\u5e2d\u6267\u884c\u5b98\u30022021 \u5e74\uff0c\u4ed6\u53c8\u521b\u529e\u4e86 QuickAI\uff0cQuickAI \u662f\u4e00\u6b3e\u4e13\u6ce8\u4e8e\u7b80\u5316\u6570\u636e\u79d1\u5b66\u6d41\u7a0b\u7684\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u7528\u6237\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u5e94\u7528\u7a0b\u5e8f\u3001\u63d2\u4ef6\u6216\u6269\u5c55\uff0c\u5373\u53ef\u5728\u6d4f\u89c8\u5668\u4e2d\u5b8c\u6210\u6570\u636e\u79d1\u5b66\u4efb\u52a1\u3002<\/p>\n<p><em><sup>\u53c2\u8003\u94fe\u63a5\uff1a<\/sup><\/em><\/p>\n<p><sup><em>https:\/\/x.com\/rohanpaul_ai\/status\/1854226721530073162<\/em><\/sup><\/p>\n<p><em><sup>https:\/\/towardsdatascience.com\/understanding-llms-from-scratch-using-middle-school-math-e602d27ec876<\/sup><\/em><\/p>\n<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2024-11-25-5\" target=\"_blank\">\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u6570\u5b66\u6c34\u5e73\uff0c\u8ddf\u7740\u8fd9\u7bc7\u535a\u5ba2\u4e5f\u80fd\u7406\u89e3LLM\u8fd0\u884c\u539f\u7406<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u6570\u5b66\u6c34\u5e73\uff0c\u8ddf [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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