{"id":26700,"date":"2024-09-18T21:03:13","date_gmt":"2024-09-18T13:03:13","guid":{"rendered":"https:\/\/17aitech.com\/?p=26700"},"modified":"2024-10-08T15:04:38","modified_gmt":"2024-10-08T07:04:38","slug":"%e3%80%90%e9%a1%b9%e7%9b%ae%e5%ae%9e%e6%88%98%e3%80%91%e5%9f%ba%e4%ba%8eagent%e7%9a%84%e9%87%91%e8%9e%8d%e9%97%ae%e7%ad%94%e7%b3%bb%e7%bb%9f%ef%bc%9arag%e7%9a%84%e6%a3%80%e7%b4%a2%e5%a2%9e%e5%bc%ba","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=26700","title":{"rendered":"\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4bElasticSearch"},"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 class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E5%89%8D%E8%A8%80\" >\u524d\u8a00<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E6%A3%80%E7%B4%A2%E9%97%AE%E9%A2%98\" >\u68c0\u7d22\u95ee\u9898<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E4%BC%98%E5%8C%96%E6%96%B9%E6%A1%88\" >\u4f18\u5316\u65b9\u6848<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E4%BC%98%E5%8C%96%E6%AD%A5%E9%AA%A4\" >\u4f18\u5316\u6b65\u9aa4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/17aitech.com\/?p=26700\/#1%E3%80%81%E6%90%AD%E5%BB%BAES%E6%9C%8D%E5%8A%A1\" >1\u3001\u642d\u5efaES\u670d\u52a1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/17aitech.com\/?p=26700\/#2%E3%80%81%E6%B7%BB%E5%8A%A0%E6%95%B0%E6%8D%AE%E5%88%B0ES%E6%9C%8D%E5%8A%A1\" >2\u3001\u6dfb\u52a0\u6570\u636e\u5230ES\u670d\u52a1<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/17aitech.com\/?p=26700\/#21%E3%80%81%E6%B5%8B%E8%AF%95ES%E7%9A%84%E8%BF%9E%E6%8E%A5\" >2.1\u3001\u6d4b\u8bd5ES\u7684\u8fde\u63a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/17aitech.com\/?p=26700\/#22%E3%80%81%E5%AE%9E%E7%8E%B0ElasticSearch%E8%BF%9E%E6%8E%A5%E4%BB%A3%E7%A0%81\" >2.2\u3001\u5b9e\u73b0ElasticSearch\u8fde\u63a5\u4ee3\u7801<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/17aitech.com\/?p=26700\/#23%E3%80%81%E4%BF%AE%E6%94%B9PDF%E6%96%87%E4%BB%B6%E5%AF%BC%E5%85%A5%E4%BB%A3%E7%A0%81\" >2.3\u3001\u4fee\u6539PDF\u6587\u4ef6\u5bfc\u5165\u4ee3\u7801<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/17aitech.com\/?p=26700\/#24%E3%80%81%E6%B5%8B%E8%AF%95PDF%E6%96%87%E4%BB%B6%E5%AF%BC%E5%85%A5%E4%BB%A3%E7%A0%81\" >2.4\u3001\u6d4b\u8bd5PDF\u6587\u4ef6\u5bfc\u5165\u4ee3\u7801<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/17aitech.com\/?p=26700\/#3%E3%80%81%E4%BF%AE%E6%94%B9%E6%A3%80%E7%B4%A2%E5%99%A8%E5%A2%9E%E5%8A%A0Elasticsearch%E6%A3%80%E7%B4%A2\" >3\u3001\u4fee\u6539\u68c0\u7d22\u5668\u589e\u52a0Elasticsearch\u68c0\u7d22<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/17aitech.com\/?p=26700\/#4%E3%80%81%E6%B5%8B%E8%AF%95%E9%AA%8C%E8%AF%81\" >4\u3001\u6d4b\u8bd5\u9a8c\u8bc1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E4%BC%98%E5%8C%96%E6%95%88%E6%9E%9C\" >\u4f18\u5316\u6548\u679c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E5%86%85%E5%AE%B9%E5%B0%8F%E7%BB%93\" >\u5185\u5bb9\u5c0f\u7ed3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/17aitech.com\/?p=26700\/#%E9%99%84%E5%BD%95\" >\u9644\u5f55<\/a><\/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>\u672c\u7ae0\u5185\u5bb9\uff0c\u6211\u4eec\u5c06\u5728\u5df2\u7ecf\u6784\u5efa\u7684agent\u6846\u67b6\u57fa\u7840\u4e0a\uff0c\u4f18\u5316\u68c0\u7d22\u5668\uff0c\u4e3a\u68c0\u7d22\u5668\u642d\u5efaElasticSearch\u670d\u52a1\uff0c\u5b9e\u73b0\u95ee\u7b54\u7cfb\u7edf\u7684\u68c0\u7d22\u589e\u5f3a\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%A3%80%E7%B4%A2%E9%97%AE%E9%A2%98\"><\/span>\u68c0\u7d22\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u901a\u8fc7\u6d4b\u8bd5\u5929\u6c60\u5927\u8d5b\u6570\u636e\u96c6\u7684\u524d100\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53d1\u73b0\u6709\u5f88\u591a\u95ee\u9898RAG\u68c0\u7d22\u4e0d\u5230\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>{&quot;id&quot;: 34, &quot;question&quot;: &quot;\u6839\u636e\u6b66\u6c49\u5174\u56fe\u65b0\u79d1\u7535\u5b50\u80a1\u4efd\u6709\u9650\u516c\u53f8\u62db\u80a1\u610f\u5411\u4e66\uff0c\u7535\u5b50\u4fe1\u606f\u884c\u4e1a\u7684\u4e0a\u6e38\u6d89\u53ca\u54ea\u4e9b\u4f01\u4e1a\uff1f&quot;}<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u67e5\u770b\u65e5\u5fd7\uff0c\u68c0\u7d22\u5668\u6ca1\u6709\u68c0\u7d22\u5230\u76f8\u5173\u4fe1\u606f\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u68c0\u7d22\u5668\u6ca1\u6709\u68c0\u7d22\u5230\u4fe1\u606f.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u68c0\u7d22\u5668\u6ca1\u6709\u68c0\u7d22\u5230\u4fe1\u606f.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%BC%98%E5%8C%96%E6%96%B9%E6%A1%88\"><\/span>\u4f18\u5316\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5206\u6790\u4e0a\u8ff0case\u539f\u56e0\uff0c\u68c0\u7d22\u5668\u592a\u8fc7\u7b80\u5355\u6240\u81f4<\/p>\n<pre><code class=\"language-python\">\nclass SimpleRetrieverWrapper():\n    &quot;&quot;&quot;\u81ea\u5b9a\u4e49\u68c0\u7d22\u5668\u5b9e\u73b0&quot;&quot;&quot;\n\n    def __init__(self, store, llm, **kwargs):\n        self.store = store\n        self.llm = llm\n        logger.info(f&#039;\u68c0\u7d22\u5668\u6240\u4f7f\u7528\u7684Chat\u6a21\u578b\uff1a{self.llm}&#039;)\n\n    def create_retriever(self):\n        logger.info(f&#039;\u521d\u59cb\u5316\u81ea\u5b9a\u4e49\u7684Retriever&#039;)\n\n        chromadb_retriever = self.store.as_retriever()\n        return chromadb_retriever<\/code><\/pre>\n<p>\u57fa\u4e8e\u4ee5\u4e0a\u95ee\u9898\uff0c\u6211\u4eec\u8ba1\u5212\u4f7f\u7528\u96c6\u6210\u68c0\u7d22\u5668\uff0c\u65b9\u6848\u5982\u4e0b\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u96c6\u6210\u68c0\u7d22\u5668\u65b9\u6848.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u96c6\u6210\u68c0\u7d22\u5668\u65b9\u6848.png\" alt=\"\" \/><\/a><br \/>\n\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u5c06\u68c0\u7d22\u5668\u6539\u4e3a\u4f7f\u7528 <code>EnsembleRetriever<\/code><\/li>\n<li>\u96c6\u6210\u68c0\u7d22\u5668\u5176\u4e2d\u4e4b\u4e00\u4f7f\u7528 <code>ElasticSearch<\/code> \u68c0\u7d22\u5668\uff0c\u8fd9\u4e2a\u68c0\u7d22\u5668\u901a\u8fc7\u8fde\u63a5 <code>ElasticSearch<\/code> \u670d\u52a1\uff0c\u901a\u8fc7\u5173\u952e\u5b57\u67e5\u8be2\u76f8\u5173\u4fe1\u606f\u3002<\/li>\n<li>\u96c6\u6210\u68c0\u7d22\u5668\u53e6\u5916\u4e00\u4e2a\u4f7f\u7528 <code>MultiQueryRetriever<\/code> \u68c0\u7d22\u5668\uff0c\u8fd9\u4e2a\u68c0\u7d22\u5668\u901a\u8fc7\u8fde\u63a5Chroma\u5411\u91cf\u5e93\u67e5\u8be2\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<blockquote>\n<p>\u5173\u4e8eMultiQueryRetriever\u548cElasticSearch\uff0c\u4e4b\u524d\u6709\u6587\u7ae0\u505a\u8fc7\u57fa\u672c\u5185\u5bb9\u7684\u603b\u7ed3\uff0c\u8be6\u60c5\u8bf7\u67e5\u770b<a href=\"https:\/\/17aitech.com\/?p=20566#toc-9\">\u8bfe\u7a0b\u603b\u7ed3\u3011day29\uff1a\u5927\u6a21\u578b\u4e4b\u6df1\u5165\u4e86\u89e3Retrievers\u89e3\u6790\u5668<\/a>\u3002<\/p>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"%E4%BC%98%E5%8C%96%E6%AD%A5%E9%AA%A4\"><\/span>\u4f18\u5316\u6b65\u9aa4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1%E3%80%81%E6%90%AD%E5%BB%BAES%E6%9C%8D%E5%8A%A1\"><\/span>1\u3001\u642d\u5efaES\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u7b2c\u4e00\u6b65<\/strong>\uff1a\u5b89\u88c5Docker\uff0c\u8be5\u5185\u5bb9\u4e0d\u518d\u8d58\u8ff0\uff0c\u5177\u4f53\u8bf7\u89c1<a href=\"https:\/\/blog.csdn.net\/yohnyang\/article\/details\/138435593\">10\u5206\u949f\u5b66\u4f1aDocker\u7684\u5b89\u88c5\u548c\u4f7f\u7528<\/a><\/p>\n<p><strong>\u7b2c\u4e8c\u6b65<\/strong>\uff1a\u521b\u5efa\u7f51\u7edc<\/p>\n<pre><code class=\"language-bash\">docker network create es-net<\/code><\/pre>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u521b\u5efa\u7f51\u7edc.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u521b\u5efa\u7f51\u7edc.png\" alt=\"\" \/><\/a><\/p>\n<p><strong>\u7b2c\u4e09\u6b65<\/strong>\uff1a\u62c9\u53d6\u955c\u50cf<\/p>\n<pre><code class=\"language-bash\">docker pull elasticsearch:8.6.0<\/code><\/pre>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u62c9\u53d6\u955c\u50cf.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u62c9\u53d6\u955c\u50cf.png\" alt=\"\" \/><\/a><\/p>\n<p><strong>\u7b2c\u56db\u6b65<\/strong>\uff1a\u521b\u5efa\u6302\u8f7d\u70b9\u76ee\u5f55<\/p>\n<pre><code class=\"language-bash\">smart-finance-bot \\\n    |- app \\                \n    |- docker \\\n        |- elasticsearch \\       # \u521b\u5efaelasticsearch\u6302\u8f7d\u76ee\u5f55\n            |- data \\            # \u521b\u5efa\u6570\u636e\u76ee\u5f55\n            |- config \\          # \u521b\u5efa\u914d\u7f6e\u76ee\u5f55\n            |- plugins  \\        # \u521b\u5efa\u63d2\u4ef6\u76ee\u5f55<\/code><\/pre>\n<p><strong>\u7b2c\u4e94\u6b65<\/strong>\uff1a\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u547d\u4ee4\u542f\u52a8Docker\u5bb9\u5668<\/p>\n<pre><code class=\"language-bash\">docker run -d \\\n--restart=always \\\n--name es \\\n--network es-net \\\n-p 9200:9200 \\\n-p 9300:9300 \\\n--privileged \\\n-v \/Users\/deadwalk\/Code\/smart-finance-bot\/docker\/elasticsearch\/data:\/usr\/share\/elasticsearch\/data \\\n-v \/Users\/deadwalk\/Code\/smart-finance-bot\/docker\/elasticsearch\/plugins:\/usr\/share\/elasticsearch\/plugins \\\n-e &quot;discovery.type=single-node&quot; \\\n-e &quot;ES_JAVA_OPTS=-Xms512m -Xmx512m&quot; \\\nelasticsearch:8.6.0<\/code><\/pre>\n<p>\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u4e0a\u8ff0\u7684<code>\/Users\/deadwalk\/Code\/smart-finance-bot<\/code> \u8bf7\u6839\u636e\u672c\u5730\u8def\u5f84\u4fee\u6539\uff1b<\/li>\n<li>\u8fd0\u884c\u5b8c\u6bd5\u540e\u8bf7\u4f7f\u7528<code>docker ps<\/code>\u786e\u8ba4\u5bb9\u5668\u5df2\u7ecf\u542f\u52a8\u3002<\/li>\n<\/ul>\n<p><strong>\u7b2c\u516d\u6b65<\/strong>\uff1a\u8fdb\u5165es\u5bb9\u5668<\/p>\n<pre><code class=\"language-bash\">docker exec -it es \/bin\/bash<\/code><\/pre>\n<p><strong>\u7b2c\u4e03\u6b65<\/strong>\uff1a\u547d\u4ee4\u884c\u8f93\u5165\u91cd\u7f6e\u5bc6\u7801\u547d\u4ee4\uff08\u6b64\u5904\u6211\u4eec\u91cd\u7f6e\u5bc6\u7801\u4e3a123abc\uff09<\/p>\n<pre><code class=\"language-bash\">bin\/elasticsearch-reset-password -i -u elastic<\/code><\/pre>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u4fee\u6539\u5bc6\u7801.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u4fee\u6539\u5bc6\u7801.png\" alt=\"\" \/><\/a><\/p>\n<p><strong>\u7b2c\u516b\u6b65<\/strong>\uff1a\u4f7f\u7528\u6d4f\u89c8\u5668\u8bbf\u95eehttp:\/\/localhost:9200\/\uff0c\u9a8c\u8bc1\u670d\u52a1\u53ef\u4ee5\u4f7f\u7528<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u9a8c\u8bc1elastic.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/\u9a8c\u8bc1elastic.png\" alt=\"\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2%E3%80%81%E6%B7%BB%E5%8A%A0%E6%95%B0%E6%8D%AE%E5%88%B0ES%E6%9C%8D%E5%8A%A1\"><\/span>2\u3001\u6dfb\u52a0\u6570\u636e\u5230ES\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"21%E3%80%81%E6%B5%8B%E8%AF%95ES%E7%9A%84%E8%BF%9E%E6%8E%A5\"><\/span>2.1\u3001\u6d4b\u8bd5ES\u7684\u8fde\u63a5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u7f16\u5199ES\u8fde\u63a5\u6d4b\u8bd5\u4ee3\u7801\uff0c\u9a8c\u8bc1ES\u670d\u52a1\u8fde\u63a5\u3002<\/p>\n<pre><code class=\"language-python\">def test_es_connect():\n    from elasticsearch import Elasticsearch\n\n    ELASTIC_PASSWORD = &quot;123abc&quot;\n    host = &quot;localhost&quot;\n    port = 9200\n    schema = &quot;https&quot;\n    url = f&quot;{schema}:\/\/elastic:{ELASTIC_PASSWORD}@{host}:{port}&quot;\n\n    client = Elasticsearch(\n        url,\n        verify_certs=False,\n    )\n\n    print(client.info())\n<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/ES\u8fde\u63a5\u6d4b\u8bd5\u7ed3\u679c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/ES\u8fde\u63a5\u6d4b\u8bd5\u7ed3\u679c.png\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"22%E3%80%81%E5%AE%9E%E7%8E%B0ElasticSearch%E8%BF%9E%E6%8E%A5%E4%BB%A3%E7%A0%81\"><\/span>2.2\u3001\u5b9e\u73b0ElasticSearch\u8fde\u63a5\u4ee3\u7801<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>app\/rag\/elasticsearch_db.py<\/code><\/p>\n<pre><code class=\"language-python\"># \u5f15\u5165\nfrom langchain_core.retrievers import BaseRetriever\nfrom langchain_core.documents import Document\n# ES\u9700\u8981\u5bfc\u5165\u7684\u5e93\nfrom typing import List\nimport re\nimport jieba\nimport nltk\nfrom nltk.corpus import stopwords\nimport time\nfrom elasticsearch import Elasticsearch\nfrom elasticsearch.exceptions import ConnectionError, AuthenticationException\nfrom elasticsearch import helpers\nimport settings\nfrom utils.logger_config import LoggerManager\nfrom utils.util_nltk import UtilNltk\nimport os\nimport warnings\n\nwarnings.simplefilter(&quot;ignore&quot;)  # \u5c4f\u853d ES \u7684\u4e00\u4e9bWarnings\nutilnltk = UtilNltk()\n\nlogger = LoggerManager().logger\n\nclass TraditionDB:\n    def add_documents(self, docs):\n        &quot;&quot;&quot;\n        \u5c06\u6587\u6863\u6dfb\u52a0\u5230\u6570\u636e\u5e93\n        &quot;&quot;&quot;\n        raise NotImplementedError(&quot;Subclasses should implement this method!&quot;)\n\n    def get_store(self):\n        &quot;&quot;&quot;\n        \u83b7\u5f97\u5411\u91cf\u6570\u636e\u5e93\u7684\u5bf9\u8c61\u5b9e\u4f8b\n        &quot;&quot;&quot;\n        raise NotImplementedError(&quot;Subclasses should implement this method!&quot;)\n\nclass ElasticsearchDB(TraditionDB):\n    def __init__(self,\n                 schema=settings.ELASTIC_SCHEMA,\n                 host=settings.ELASTIC_HOST,\n                 port=settings.ELASTIC_PORT,\n                 index_name=settings.ELASTIC_INDEX_NAME,\n                 k=3\n                 #  docs=docs\n                 ):\n        # \u5b9a\u4e49\u7d22\u5f15\u540d\u79f0\n        self.index_name = index_name\n        self.k = k\n\n        try:\n            url = f&quot;{schema}:\/\/elastic:{settings.ELASTIC_PASSWORD}@{host}:{port}&quot;\n            logger.info(f&#039;\u521d\u59cb\u5316ES\u670d\u52a1\u8fde\u63a5\uff1a{url}&#039;)\n\n            self.es = Elasticsearch(\n                url,\n                verify_certs=False,\n                # ca_certs=&quot;.\/docker\/elasticsearch\/certs\/ca\/ca.crt&quot;,\n                # basic_auth=(&quot;elastic&quot;, settings.ELASTIC_PASSWORD)\n            )\n\n            response = self.es.info()  # \u5c1d\u8bd5\u83b7\u53d6\u4fe1\u606f\n            logger.info(f&#039;ES\u670d\u52a1\u54cd\u5e94: {response}&#039;)\n        except (ConnectionError, AuthenticationException) as e:\n            logger.error(f&#039;\u8fde\u63a5 Elasticsearch \u5931\u8d25: {e}&#039;)\n            raise\n        except Exception as e:\n            logger.error(f&#039;\u53d1\u751f\u5176\u4ed6\u9519\u8bef: {e}&#039;)\n            logger.error(f&#039;\u5f02\u5e38\u7c7b\u578b: {type(e).__name__}&#039;)  # \u8bb0\u5f55\u5f02\u5e38\u7c7b\u578b\n            raise\n\n    def to_keywords(self, input_string):\n        &quot;&quot;&quot;\u5c06\u53e5\u5b50\u8f6c\u6210\u68c0\u7d22\u5173\u952e\u8bcd\u5e8f\u5217&quot;&quot;&quot;\n        # \u6309\u641c\u7d22\u5f15\u64ce\u6a21\u5f0f\u5206\u8bcd\n        word_tokens = jieba.cut_for_search(input_string)\n        # \u52a0\u8f7d\u505c\u7528\u8bcd\u8868\n        stop_words = set(stopwords.words(&#039;chinese&#039;))\n        # \u53bb\u9664\u505c\u7528\u8bcd\n        filtered_sentence = [w for w in word_tokens if not w in stop_words]\n        return &#039; &#039;.join(filtered_sentence)\n\n    def sent_tokenize(self, input_string):\n        &quot;&quot;&quot;\u6309\u6807\u70b9\u65ad\u53e5,\u6ca1\u6709\u7528\u5230&quot;&quot;&quot;\n        # \u6309\u6807\u70b9\u5207\u5206\n        sentences = re.split(r&#039;(?&lt;=[\u3002\uff01\uff1f\uff1b?!])&#039;, input_string)\n        # \u53bb\u6389\u7a7a\u5b57\u7b26\u4e32\n        return [sentence for sentence in sentences if sentence.strip()]\n\n    def create_index(self):\n        &quot;&quot;&quot;\u5982\u679c\u7d22\u5f15\u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa\u7d22\u5f15&quot;&quot;&quot;\n        if not self.es.indices.exists(index=self.index_name):\n            # \u521b\u5efa\u7d22\u5f15\n            self.es.indices.create(index=self.index_name, ignore=400)\n\n    def bluk_data(self, paragraphs):\n        &quot;&quot;&quot;\u6279\u91cf\u8fdb\u884c\u6570\u636e\u704c\u5e93&quot;&quot;&quot;\n        # \u704c\u5e93\u6307\u4ee4\n        actions = [\n            {\n                &quot;_index&quot;: self.index_name,\n                &quot;_source&quot;: {\n                    &quot;keywords&quot;: self.to_keywords(para.page_content),\n                    &quot;text&quot;: para.page_content\n                }\n            }\n            for para in paragraphs\n        ]\n        # \u6587\u672c\u704c\u5e93\n        helpers.bulk(self.es, actions)\n        # # \u704c\u5e93\u662f\u5f02\u6b65\u7684\n        # time.sleep(2)\n\n    def flush(self):\n        # \u5237\u65b0\u6570\u636e,\u6570\u636e\u5165\u5e93\u5b8c\u6210\u4ee5\u540e\u5237\u65b0\u6570\u636e\n        self.es.indices.flush()\n\n    def search(self, query_string):\n        &quot;&quot;&quot;\u5173\u952e\u8bcd\u68c0\u7d22&quot;&quot;&quot;\n        # ES \u7684\u67e5\u8be2\u8bed\u8a00\n        search_query = {\n            &quot;match&quot;: {\n                &quot;keywords&quot;: self.to_keywords(query_string)\n            }\n        }\n        res = self.es.search(index=self.index_name, query=search_query, size=self.k)\n        return [hit[&quot;_source&quot;][&quot;text&quot;] for hit in res[&quot;hits&quot;][&quot;hits&quot;]]\n\n    def delete(self):\n        &quot;&quot;&quot;\u5982\u679c\u7d22\u5f15\u5b58\u5728\uff0c\u5219\u5220\u9664\u7d22\u5f15&quot;&quot;&quot;\n        if self.es.indices.exists(index=self.index_name):\n            # \u521b\u5efa\u7d22\u5f15\n            self.es.indices.delete(index=self.index_name, ignore=400)\n\n    def add_documents(self, docs):\n        self.bluk_data(docs)\n        self.flush()<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>elasticsearch\u540e\u7eed\u7684\u63d2\u5165\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528\u5230\u4e86nltk\u5206\u8bcd\uff0c\u5176\u4ee3\u7801\u5df2\u7ecf\u5c01\u88c5\u5728UtilNltk\u7c7b\u4e2d\uff0c\u5177\u4f53\u4ee3\u7801\u8bf7\u67e5\u770b<a href=\"https:\/\/github.com\/domonic18\/smart-finance-bot\/blob\/master\/app\/utils\/util_nltk.py\">Github\u4ed3\u5e93\u4ee3\u7801<\/a>\uff0c\u672c\u6587\u4e0d\u518d\u8d58\u8ff0\u3002<\/li>\n<li><code>LoggerManager<\/code>\u662f\u4ee3\u7801\u91cd\u6784\u65f6\uff0c\u5c01\u88c5\u7684\u4e00\u4e2a\u65e5\u5fd7\u7ba1\u7406\u7c7b\uff0c\u5177\u4f53\u4ee3\u7801\u8bf7\u67e5\u770b<a href=\"https:\/\/github.com\/domonic18\/smart-finance-bot\/blob\/master\/app\/utils\/logger_config.py\">Github\u4ed3\u5e93\u4ee3\u7801<\/a>\uff0c\u672c\u6587\u4e0d\u518d\u8d58\u8ff0\u3002<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"23%E3%80%81%E4%BF%AE%E6%94%B9PDF%E6%96%87%E4%BB%B6%E5%AF%BC%E5%85%A5%E4%BB%A3%E7%A0%81\"><\/span>2.3\u3001\u4fee\u6539PDF\u6587\u4ef6\u5bfc\u5165\u4ee3\u7801<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728settings.py\u4e2d\u6dfb\u52a0elasticsearch\u914d\u7f6e\u4fe1\u606f\uff1a<\/p>\n<pre><code class=\"language-python\">\n&quot;&quot;&quot;\nES\u6570\u636e\u5e93\u76f8\u5173\u7684\u914d\u7f6e\n&quot;&quot;&quot;\n# ES\u670d\u52a1\u5f00\u5173\uff1aTrue\u8868\u793a\u5f00\u542fES\u670d\u52a1\uff0cFalse\u8868\u793a\u5173\u95edES\u670d\u52a1\nELASTIC_ENABLE_ES = True\nELASTIC_PASSWORD = os.getenv(&quot;ELASTIC_PASSWORD&quot;, &quot;123abc&quot;)\nELASTIC_HOST = os.getenv(&quot;ELASTIC_HOST&quot;, &quot;localhost&quot;)\nELASTIC_PORT = os.getenv(&quot;ELASTIC_PORT&quot;, 9200)\nELASTIC_SCHEMA = &quot;https&quot;\nELASTIC_INDEX_NAME = &quot;smart_test_index&quot;\n<\/code><\/pre>\n<p>\u786e\u8ba4PDFProcessor.py\u4e2d\u5df2\u7ecf\u6dfb\u52a0\u4e86\u5bf9\u4e8eElasticsearch\u7684\u63d2\u5165\u64cd\u4f5c\u652f\u6301\uff0c\u5177\u4f53\u4ee3\u7801\u5728<a href=\"https:\/\/17aitech.com\/?p=26289\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1a\u4ee3\u7801\u91cd\u6784<\/a>\u5df2\u505a\u4ecb\u7ecd\uff0c\u6240\u4ee5\u672c\u6587\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"24%E3%80%81%E6%B5%8B%E8%AF%95PDF%E6%96%87%E4%BB%B6%E5%AF%BC%E5%85%A5%E4%BB%A3%E7%A0%81\"><\/span>2.4\u3001\u6d4b\u8bd5PDF\u6587\u4ef6\u5bfc\u5165\u4ee3\u7801<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728test_framework.py\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801<\/p>\n<pre><code class=\"language-python\">\ndef test_import_elasticsearch():\n    # from rag.elasticsearch_db import TraditionDB\n    from rag.elasticsearch_db import ElasticsearchDB\n    from rag.pdf_processor import PDFProcessor\n\n    llm, chat, embed = settings.LLM, settings.CHAT, settings.EMBED\n\n    # \u5bfc\u5165\u6587\u4ef6\u7684\u6587\u4ef6\u76ee\u5f55\n    directory = &quot;.\/dataset\/pdf&quot;\n\n    # \u521b\u5efa Elasticsearch \u6570\u636e\u5e93\u5b9e\u4f8b\n    es_db = ElasticsearchDB()\n\n    # \u521b\u5efa PDFProcessor \u5b9e\u4f8b\n    pdf_processor = PDFProcessor(directory=directory,\n                                 db_type=&quot;es&quot;,\n                                 es_client=es_db,\n                                 embed=embed)\n\n    # \u5904\u7406 PDF \u6587\u4ef6\n    pdf_processor.process_pdfs()<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u5bfc\u5165\u6570\u636e\u5230ES\u670d\u52a1.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u5bfc\u5165\u6570\u636e\u5230ES\u670d\u52a1.png\" alt=\"\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3%E3%80%81%E4%BF%AE%E6%94%B9%E6%A3%80%E7%B4%A2%E5%99%A8%E5%A2%9E%E5%8A%A0Elasticsearch%E6%A3%80%E7%B4%A2\"><\/span>3\u3001\u4fee\u6539\u68c0\u7d22\u5668\u589e\u52a0Elasticsearch\u68c0\u7d22<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4ee3\u7801\u6587\u4ef6\uff1a<code>app\/rag\/retrievers.py<\/code><\/p>\n<pre><code class=\"language-python\">from langchain_core.callbacks import CallbackManagerForRetrieverRun\nfrom utils.logger_config import LoggerManager\nfrom langchain_core.retrievers import BaseRetriever\nfrom langchain_core.documents import Document\nfrom langchain.retrievers import EnsembleRetriever\nfrom langchain.retrievers.multi_query import MultiQueryRetriever\nfrom rag.elasticsearch_db import ElasticsearchDB\n# ES\u9700\u8981\u5bfc\u5165\u7684\u5e93\nfrom typing import List\nimport logging\nimport settings\n\nlogger = LoggerManager().logger\n\nclass SimpleRetrieverWrapper():\n    &quot;&quot;&quot;\u81ea\u5b9a\u4e49\u68c0\u7d22\u5668\u5b9e\u73b0&quot;&quot;&quot;\n\n    def __init__(self, store, llm, **kwargs):\n        self.store = store\n        self.llm = llm\n        logger.info(f&#039;\u68c0\u7d22\u5668\u6240\u4f7f\u7528\u7684Chat\u6a21\u578b\uff1a{self.llm}&#039;)\n\n    def create_retriever(self):\n        logger.info(f&#039;\u521d\u59cb\u5316\u81ea\u5b9a\u4e49\u7684Retriever&#039;)\n\n        # \u521d\u59cb\u5316\u4e00\u4e2a\u7a7a\u7684\u68c0\u7d22\u5668\u5217\u8868\n        retrievers = []\n        weights = []\n\n        # Step1\uff1a\u521b\u5efa\u4e00\u4e2a \u591a\u8def\u53ec\u56de\u68c0\u7d22\u5668 MultiQueryRetriever\n        chromadb_retriever = self.store.as_retriever()\n        mq_retriever = MultiQueryRetriever.from_llm(retriever=chromadb_retriever, llm=self.llm)\n\n        retrievers.append(mq_retriever)\n        weights.append(0.5)\n        logger.info(f&#039;\u5df2\u542f\u7528 MultiQueryRetriever&#039;)\n\n        # Step2\uff1a\u521b\u5efa\u4e00\u4e2a ES \u68c0\u7d22\u5668\n        if settings.ELASTIC_ENABLE_ES is True:\n            es_retriever = ElasticsearchRetriever()\n            retrievers.append(es_retriever)\n            weights.append(0.5)\n            logger.info(f&#039;\u5df2\u542f\u7528 ElasticsearchRetriever&#039;)\n\n        # \u4f7f\u7528\u96c6\u6210\u68c0\u7d22\u5668\uff0c\u5c06\u6240\u6709\u542f\u7528\u7684\u68c0\u7d22\u5668\u96c6\u5408\u5728\u4e00\u8d77\n        ensemble_retriever = EnsembleRetriever(retrievers=retrievers, weights=weights)\n        return ensemble_retriever\n\nclass ElasticsearchRetriever(BaseRetriever):\n    def _get_relevant_documents(self, query: str, ) -&gt; List[Document]:\n        &quot;&quot;&quot;Return the first k documents from the list of documents&quot;&quot;&quot;\n        es_connector = ElasticsearchDB()\n        query_result = es_connector.search(query)\n\n        logger.info(f&quot;ElasticSearch\u68c0\u7d22\u5230\u8d44\u6599\u6587\u4ef6\u4e2a\u6570\uff1a{len(query_result)}&quot;)\n\n        if query_result:\n            return [Document(page_content=doc) for doc in query_result]\n        return []\n\n    async def _aget_relevant_documents(self, query: str) -&gt; List[Document]:\n        &quot;&quot;&quot;(Optional) async native implementation.&quot;&quot;&quot;\n        es_connector = ElasticsearchDB()\n        query_result = es_connector.search(query)\n        if query_result:\n            return [Document(page_content=doc) for doc in query_result]\n        return []<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"4%E3%80%81%E6%B5%8B%E8%AF%95%E9%AA%8C%E8%AF%81\"><\/span>4\u3001\u6d4b\u8bd5\u9a8c\u8bc1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5728test_framework.py\u4e2d\u8fd0\u884ctest_financebot_ex()\u51fd\u6570\uff0c\u6d4b\u8bd5\u68c0\u7d22\u529f\u80fd\u3002<\/p>\n<pre><code class=\"language-python\">def test_financebot_ex():\n    from finance_bot_ex import FinanceBotEx\n    # \u4f7f\u7528Chroma \u7684\u5411\u91cf\u5e93\n    financebot = FinanceBotEx()\n\n    example_query = &quot;\u6839\u636e\u6b66\u6c49\u5174\u56fe\u65b0\u79d1\u7535\u5b50\u80a1\u4efd\u6709\u9650\u516c\u53f8\u62db\u80a1\u610f\u5411\u4e66\uff0c\u7535\u5b50\u4fe1\u606f\u884c\u4e1a\u7684\u4e0a\u6e38\u6d89\u53ca\u54ea\u4e9b\u4f01\u4e1a\uff1f&quot;\n\n    financebot.handle_query(example_query)<\/code><\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n\u8fde\u63a5ES\u540e\u68c0\u7d22\u52303\u4e2a\u8d44\u6599\u6587\u4ef6<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6d4b\u8bd5ES\u7684\u68c0\u7d22\u6548\u679c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6d4b\u8bd5ES\u7684\u68c0\u7d22\u6548\u679c.png\" alt=\"\" \/><\/a><\/p>\n<p>\u4f7f\u7528\u591a\u8def\u53ec\u56de\uff0c\u751f\u62103\u4e2a\u68c0\u7d22\u95ee\u9898<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6d4b\u8bd5\u591a\u8def\u53ec\u56de\u68c0\u7d22\u6548\u679c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6d4b\u8bd5\u591a\u8def\u53ec\u56de\u68c0\u7d22\u6548\u679c.png\" alt=\"\" \/><\/a><\/p>\n<p>\u6700\u7ec8\u901a\u8fc7\u96c6\u6210\u68c0\u7d22\u5668\u68c0\u7d22\u5230\u7b54\u6848<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6700\u7ec8\u7ed9\u51fa\u7ed3\u8bba.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u6700\u7ec8\u7ed9\u51fa\u7ed3\u8bba.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%BC%98%E5%8C%96%E6%95%88%E6%9E%9C\"><\/span>\u4f18\u5316\u6548\u679c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u901a\u8fc7\u5bf9\u5929\u6c60\u5927\u8d5b\u524d100\u4e2a\u95ee\u9898\u7684\u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u6211\u4eec\u6700\u7ec8\u5f97\u5230\u5982\u4e0b\u5bf9\u6bd4\u9a8c\u8bc1\u7ed3\u679c\uff1a<br \/>\n<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u524d100\u4e2a\u95ee\u9898\u53ec\u56de\u7387\u5bf9\u6bd4.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u524d100\u4e2a\u95ee\u9898\u53ec\u56de\u7387\u5bf9\u6bd4.png\" alt=\"\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%86%85%E5%AE%B9%E5%B0%8F%E7%BB%93\"><\/span>\u5185\u5bb9\u5c0f\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u96c6\u6210\u68c0\u7d22\u5668\uff1a\n<ul>\n<li>\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u68c0\u7d22\u7684\u6548\u7387\uff0c\u540c\u65f6\u53ef\u4ee5\u589e\u52a0\u68c0\u7d22\u7684\u51c6\u786e\u5ea6\u3002<\/li>\n<li>\u53ef\u4ee5\u6dfb\u52a0\u591a\u4e2a\u68c0\u7d22\u5668\u5e76\u914d\u7f6e\u4e0d\u540c\u7684\u6743\u91cd\uff0c\u4ee5\u5b9e\u73b0\u7075\u6d3b\u7684\u7ec4\u5408\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Elasticsearch\n<ul>\n<li>\u4f5c\u4e3a\u4f20\u7edf\u641c\u7d22\u5f15\u64ce\uff0c\u53ef\u4ee5\u901a\u8fc7keyword_search\u68c0\u7d22\u5230\u76f8\u5173\u5185\u5bb9\u3002<\/li>\n<li>\u4f7f\u7528\u65f6\u9700\u8981\u4f7f\u7528Docker\u642d\u5efaES\u670d\u52a1\u3002<\/li>\n<li>\u6570\u636e\u6587\u4ef6\u9700\u8981\u6dfb\u52a0\u5230ES\u670d\u52a1\u4e2d\uff0c\u65b9\u4fbf\u68c0\u7d22\u3002<\/li>\n<\/ul>\n<\/li>\n<li>MultiQueryRetriever\n<ul>\n<li>\u591a\u8def\u53ec\u56de\uff0c\u5c06\u95ee\u9898\u62c6\u5206\u6210\u591a\u4e2a\u95ee\u9898\uff0c\u7136\u540e\u8fdb\u884c\u68c0\u7d22\uff0c\u6700\u7ec8\u5408\u5e76\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E9%99%84%E5%BD%95\"><\/span>\u9644\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6b22\u8fce\u67e5\u770b\u8be5\u7cfb\u5217\u7684\u5176\u4ed6\u6587\u7ae0\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/17aitech.com\/?p=25830\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1a\u9879\u76ee\u7b80\u4ecb<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=25969\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u68c0\u7d22\u6a21\u5757\u521d\u5efa\u6210<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=25994\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aAgent\u6846\u67b6\u7684\u6784\u5efa<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=26137\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1a\u524d\u540e\u7aef\u6d41\u7a0b\u6253\u901a<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=26289\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1a\u4ee3\u7801\u91cd\u6784<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=26700\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4bElasticSearch<\/a><\/li>\n<li><a href=\"https:\/\/17aitech.com\/?p=26930\">\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4b\u4e0a\u4e0b\u6587\u91cd\u6392\u548c\u538b\u7f29<\/a><\/li>\n<\/ul>\n<p align=\"center\">\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\u4ee5\u83b7\u5f97\u6700\u65b0\u7684\u6587\u7ae0\u548c\u65b0\u95fb<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u626b\u7801_\u641c\u7d22\u8054\u5408\u4f20\u64ad\u6837\u5f0f-\u767d\u8272\u7248.bmp\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/09\/\u626b\u7801_\u641c\u7d22\u8054\u5408\u4f20\u64ad\u6837\u5f0f-\u767d\u8272\u7248.bmp\" alt=\"\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u672c\u7ae0\u5185\u5bb9\uff0c\u6211\u4eec\u5c06\u5728\u5df2\u7ecf\u6784\u5efa\u7684age [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":28270,"comment_status":"open","ping_status":"open","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 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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[28],"tags":[70,68,72],"class_list":["post-26700","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-blog","tag-agent","tag-68","tag-72","post_format-post-format-aside"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4bElasticSearch - \u4e00\u8d77AI\u6280\u672f<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/17aitech.com\/?p=26700\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/17aitech.com\\\/?p=26700#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/17aitech.com\\\/?p=26700\"},\"author\":{\"name\":\"Dongming\",\"@id\":\"https:\\\/\\\/17aitech.com\\\/#\\\/schema\\\/person\\\/3d23bb6f7f115fcefc9ae7803a691739\"},\"headline\":\"\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4bElasticSearch\",\"datePublished\":\"2024-09-18T13:03:13+00:00\",\"dateModified\":\"2024-10-08T07:04:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/17aitech.com\\\/?p=26700\"},\"wordCount\":77,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/17aitech.com\\\/?p=26700#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/17aitech.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/\u5c01\u9762.jpeg\",\"keywords\":[\"Agent\",\"\u5927\u6a21\u578b\",\"\u9879\u76ee\u5b9e\u6218\"],\"articleSection\":[\"\u535a\u5ba2\u6587\u7ae0\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/17aitech.com\\\/?p=26700#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/17aitech.com\\\/?p=26700\",\"url\":\"https:\\\/\\\/17aitech.com\\\/?p=26700\",\"name\":\"\u3010\u9879\u76ee\u5b9e\u6218\u3011\u57fa\u4e8eAgent\u7684\u91d1\u878d\u95ee\u7b54\u7cfb\u7edf\uff1aRAG\u7684\u68c0\u7d22\u589e\u5f3a\u4e4bElasticSearch 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