{"id":14941,"date":"2024-11-27T16:00:56","date_gmt":"2024-11-27T08:00:56","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=14941"},"modified":"2024-12-08T16:08:27","modified_gmt":"2024-12-08T08:08:27","slug":"aigongchengxueyuan21-3","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/de\/aigongchengxueyuan21-3\/","title":{"rendered":"AI\u5de5\u7a0b\u5b66\u9662\uff1a2.11\u9ad8\u7ea7\u67e5\u8be2\u5904\u7406\uff08\u67e5\u8be2\u8f6c\u6362\u4f7f\u7528\u624b\u518c\uff09"},"content":{"rendered":"<h2>\u4ecb\u7ecd<\/h2>\n<p>\u67e5\u8be2\u8f6c\u6362\u4f7f\u7528\u624b\u518c\u5c55\u793a\u4e86\u5728\u68c0\u7d22\u589e\u5f3a\u751f\u6210 (<a href=\"https:\/\/www.kdjingpai.com\/de\/rag\/\">RAG<\/a>) \u67e5\u8be2\u5f15\u64ce\u3001\u667a\u80fd\u4f53\u6216\u5176\u4ed6\u6d41\u7a0b\u4e2d\u6267\u884c\u7528\u6237\u67e5\u8be2\u524d\u8fdb\u884c\u8f6c\u6362\u548c\u5206\u89e3\u7684\u591a\u79cd\u6280\u672f\u3002\u8fd9\u4e9b\u8f6c\u6362\u53ef\u4ee5\u63d0\u9ad8 AI \u5e94\u7528\u4e2d\u54cd\u5e94\u7684\u8d28\u91cf\u548c\u76f8\u5173\u6027\u3002<\/p>\n<p>https:\/\/github.com\/adithya-s-k\/AI-Engineering.academy\/tree\/main\/RAG\/06_Query_Transformation_RAG<\/p>\n<p>&nbsp;<\/p>\n<h2>\u67e5\u8be2\u8f6c\u6362\u6280\u672f<\/h2>\n<h3>1. \u8def\u7531<\/h3>\n<p>\u8def\u7531\u6d89\u53ca\u8bc6\u522b\u4e0e\u7ed9\u5b9a\u67e5\u8be2\u76f8\u5173\u7684\u5de5\u5177\u5b50\u96c6\u3002<\/p>\n<p>flowchart LR A[\u7528\u6237\u67e5\u8be2] &#8211;&gt; B[\u9009\u62e9\u5668] B &#8211;&gt; C[\u5de5\u5177 1] B &#8211;&gt; D[\u5de5\u5177 2] B &#8211;&gt; E[\u5de5\u5177 N] C &amp; D &amp; E &#8211;&gt; F[\u9009\u5b9a\u5de5\u5177]<\/p>\n<h4>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/h4>\n<ul>\n<li>\u4f7f\u7528\u00a0<code>LLMSingleSelector<\/code>\u00a0\u6216\u00a0<code>LLMMultiSelector<\/code>\u00a0\u8fdb\u884c\u57fa\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\u7684\u9009\u62e9<\/li>\n<li>\u4f7f\u7528\u00a0<code>PydanticSingleSelector<\/code>\u00a0\u6216\u00a0<code>PydanticMultiSelector<\/code>\u00a0\u8fdb\u884c\u57fa\u4e8e\u51fd\u6570\u8c03\u7528\u7684\u9009\u62e9<\/li>\n<li>\u4f7f\u7528\u00a0<code>ToolMetadata<\/code>\u00a0\u5b9a\u4e49\u5de5\u5177\u9009\u9879<\/li>\n<\/ul>\n<h3>2. \u67e5\u8be2\u91cd\u5199<\/h3>\n<p>\u67e5\u8be2\u91cd\u5199\u6d89\u53ca\u751f\u6210\u539f\u59cb\u67e5\u8be2\u7684\u591a\u4e2a\u53d8\u4f53\uff0c\u4ee5\u6539\u5584\u68c0\u7d22\u7ed3\u679c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-14942\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007.jpg\" alt=\"\" width=\"427\" height=\"430\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007.jpg 2086w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-298x300.jpg 298w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-1017x1024.jpg 1017w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-768x773.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-1526x1536.jpg 1526w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-2034x2048.jpg 2034w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/00bad37d78dc007-12x12.jpg 12w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/p>\n<h4>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/h4>\n<ul>\n<li>\u4f7f\u7528\u00a0<code>PromptTemplate<\/code>\u00a0\u548c\u5927\u8bed\u8a00\u6a21\u578b (LLM) \u8fdb\u884c\u81ea\u5b9a\u4e49\u5b9e\u73b0<\/li>\n<li>\u4f7f\u7528\u00a0<code>HyDEQueryTransform<\/code>\u00a0\u8fdb\u884c\u5047\u8bbe\u6027\u6587\u6863\u5d4c\u5165\u67e5\u8be2<\/li>\n<\/ul>\n<h3>3. \u5b50\u67e5\u8be2\u751f\u6210<\/h3>\n<p>\u8be5\u6280\u672f\u5c06\u590d\u6742\u67e5\u8be2\u5206\u89e3\u6210\u591a\u4e2a\u5b50\u67e5\u8be2\uff0c\u6bcf\u4e2a\u5b50\u67e5\u8be2\u9762\u5411\u7279\u5b9a\u5de5\u5177\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-14943\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d.jpg\" alt=\"\" width=\"370\" height=\"424\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d.jpg 1834w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-262x300.jpg 262w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-894x1024.jpg 894w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-768x879.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-1341x1536.jpg 1341w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-1789x2048.jpg 1789w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/2b21cbc6ca6da9d-10x12.jpg 10w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><\/p>\n<h4>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/h4>\n<ul>\n<li>\u4f7f\u7528\u00a0<code>OpenAIQuestionGenerator<\/code>\u00a0\u6216\u00a0<code>LLMQuestionGenerator<\/code><\/li>\n<li>\u4f7f\u7528\u00a0<code>ToolMetadata<\/code>\u00a0\u5b9a\u4e49\u5de5\u5177\u9009\u9879<\/li>\n<\/ul>\n<h3>4. ReAct \u667a\u80fd\u4f53\u5de5\u5177\u9009\u62e9<\/h3>\n<p>\u6b64\u65b9\u6cd5\u4f7f\u7528 <a href=\"https:\/\/www.kdjingpai.com\/de\/react\/\">ReAct<\/a> \u6846\u67b6\u51b3\u5b9a\u8981\u4f7f\u7528\u7684\u5de5\u5177\u4ee5\u53ca\u5728\u8be5\u5de5\u5177\u4e0a\u6267\u884c\u7684\u67e5\u8be2\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-14944\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-scaled.jpg\" alt=\"\" width=\"671\" height=\"235\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-scaled.jpg 2560w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-300x105.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-1024x358.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-768x269.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-1536x538.jpg 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-2048x717.jpg 2048w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/12\/b3c87b797c5f3ab-18x6.jpg 18w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><\/p>\n<h4>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/h4>\n<ul>\n<li>\u4f7f\u7528\u00a0<code>ReActChatFormatter<\/code>\u00a0\u8fdb\u884c\u8f93\u5165\u683c\u5f0f\u5316<\/li>\n<li>\u4f7f\u7528\u00a0<code>ReActOutputParser<\/code>\u00a0\u89e3\u6790\u5927\u8bed\u8a00\u6a21\u578b\u8f93\u51fa<\/li>\n<li>\u4f7f\u7528\u00a0<code>FunctionTool<\/code>\u00a0\u5b9a\u4e49\u5de5\u5177<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528<\/h2>\n<p>\u6bcf\u79cd\u67e5\u8be2\u8f6c\u6362\u6280\u672f\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u8f83\u5927\u7cfb\u7edf\u4e2d\u7684\u6a21\u5757\u5316\u7ec4\u4ef6\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u67e5\u8be2\u91cd\u5199\u7684\u57fa\u672c\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<pre><code>from llama_index.core import PromptTemplate  \r\nfrom llama_index.llms.openai import OpenAI  \r\nquery_gen_prompt = PromptTemplate(\"\u4f60\u7684\u63d0\u793a\u6a21\u677f\u5728\u8fd9\u91cc\")  \r\nllm = OpenAI(model=\"gpt-3.5-turbo\")  \r\ndef generate_queries(query: str, llm, num_queries: int = 4):  \r\nresponse = llm.predict(query_gen_prompt, num_queries=num_queries, query=query)  \r\nqueries = response.split(\"\\n\")  \r\nreturn queries  \r\nqueries = generate_queries(\"\u4f60\u7684\u67e5\u8be2\u5185\u5bb9\u5728\u8fd9\u91cc\", llm)\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u67e5\u8be2\u8f6c\u6362\u4f7f\u7528\u624b\u518c\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684\u6280\u672f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u589e\u5f3a AI \u5e94\u7528\u4e2d\u7684\u67e5\u8be2\u5904\u7406\u80fd\u529b\u3002\u901a\u8fc7\u5229\u7528\u8fd9\u4e9b\u8f6c\u6362\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u66f4\u5f3a\u5927\u3001\u66f4\u51c6\u786e\u7684\u4fe1\u606f\u68c0\u7d22\u548c\u95ee\u7b54\u7cfb\u7edf\u3002<\/p>\n<p>\u6709\u5173\u8be6\u7ec6\u5b9e\u73b0\u548c\u4e0e\u7279\u5b9a\u67e5\u8be2\u5f15\u64ce\u6216\u68c0\u7d22\u5668\u96c6\u6210\u7684\u66f4\u591a\u5185\u5bb9\uff0c\u8bf7\u53c2\u8003 LlamaIndex \u6587\u6863\u3002<\/p>\n<p>\u672c README \u63d0\u4f9b\u4e86\u67e5\u8be2\u8f6c\u6362\u4f7f\u7528\u624b\u518c\u7684\u6982\u8ff0\uff0c\u5305\u62ec\u6bcf\u79cd\u67e5\u8be2\u8f6c\u6362\u6280\u672f\u7684\u7b80\u8981\u8bf4\u660e\u548c Mermaid \u56fe\u8868\uff0c\u6db5\u76d6\u56db\u79cd\u4e3b\u8981\u67e5\u8be2\u8f6c\u6362\u6280\u672f\uff1a\u8def\u7531\u3001\u67e5\u8be2\u91cd\u5199\u3001\u5b50\u67e5\u8be2\u751f\u6210\u3001ReAct \u667a\u80fd\u4f53\u5de5\u5177\u9009\u62e9\u3002<\/p>\n<p>\u6bcf\u4e2a\u90e8\u5206\u90fd\u5305\u62ec\u4e00\u4e2a\u6d41\u7a0b\u56fe\u53ef\u89c6\u5316\u3001\u6280\u672f\u7b80\u8981\u63cf\u8ff0\u4ee5\u53ca\u57fa\u672c\u5b9e\u73b0\u7ec6\u8282\u3002\u6b64\u5916\uff0c\u672c README \u8fd8\u5305\u62ec\u4e00\u4e2a\u7b80\u5355\u7684\u67e5\u8be2\u91cd\u5199\u4f7f\u7528\u793a\u4f8b\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u8d77\u70b9\u3002<\/p>\n<p>\u60a8\u5e0c\u671b\u6211\u8be6\u7ec6\u6269\u5c55\u6216\u4fee\u6539\u672c README \u7684\u54ea\u4e2a\u90e8\u5206\u5417\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7ecd \u67e5\u8be2\u8f6c\u6362\u4f7f\u7528\u624b\u518c\u5c55\u793a\u4e86\u5728\u68c0\u7d22\u589e\u5f3a\u751f\u6210 (RAG) \u67e5\u8be2\u5f15\u64ce\u3001\u667a\u80fd\u4f53\u6216\u5176\u4ed6\u6d41\u7a0b\u4e2d\u6267\u884c\u7528\u6237\u67e5\u8be2\u524d\u8fdb\u884c\u8f6c\u6362\u548c\u5206\u89e3\u7684\u591a\u79cd\u6280\u672f\u3002\u8fd9\u4e9b\u8f6c\u6362\u53ef\u4ee5\u63d0\u9ad8 AI \u5e94\u7528\u4e2d\u54cd\u5e94\u7684\u8d28\u91cf\u548c\u76f8\u5173\u6027\u3002 https:\/\/github.com\/adithya-s-k\/A&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-14941","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts\/14941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/comments?post=14941"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts\/14941\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/media?parent=14941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/categories?post=14941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/tags?post=14941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}