{"id":8088,"date":"2026-05-10T01:56:22","date_gmt":"2026-05-09T17:56:22","guid":{"rendered":"https:\/\/infernews.com\/blog\/?p=8088"},"modified":"2026-05-10T01:56:24","modified_gmt":"2026-05-09T17:56:24","slug":"beyond-semantic-similarity-rethinking-retrieval-for-agentic-search-via-direct-co","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/beyond-semantic-similarity-rethinking-retrieval-for-agentic-search-via-direct-co\/","title":{"rendered":"DCI-Agent-Lite\uff1a\u628a\u77e5\u8b58\u5eab\u4ea4\u7d66\u4ee3\u7406\u76f4\u63a5\u7ffb\u627e\uff0c\u4e0d\u7528 embeddings"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/05\/banner-8d3f80b79d5a.jpg\" alt=\"DCI-Agent-Lite\" \/><\/figure>\n<p>DCI-Agent-Lite\u662f\u4e00\u500b\u9762\u5411\u4ee3\u7406\u5f0f\u641c\u5c0b\u7684\u8f15\u91cf\u5be6\u4f5c\uff0c\u6838\u5fc3\u6982\u5ff5\u662f\u8b93\u4ee3\u7406\u76f4\u63a5\u64cd\u4f5c\u539f\u59cb\u6587\u4ef6\uff0c\u800c\u4e0d\u662f\u5148\u7d93\u904e\u8a9e\u610f\u6aa2\u7d22\u5668\u6216\u5411\u91cf\u8cc7\u6599\u5eab\u3002\u5c0d\u6709\u672c\u6a5f\u8cc7\u6599\u3001\u5167\u90e8\u6587\u4ef6\u6216\u6301\u7e8c\u8b8a\u52d5\u8a9e\u6599\u7684\u4eba\u4f86\u8aaa\uff0c\u9019\u500b\u65b9\u5411\u5f88\u5be6\u969b\uff0c\u56e0\u70ba\u4e0d\u5fc5\u5148\u5efa\u7d22\u5f15\uff0c\u4e5f\u4e0d\u7528\u628a\u6587\u4ef6\u9001\u5230\u8a17\u7ba1\u5f0f\u6aa2\u7d22\u670d\u52d9\u3002<\/p>\n<p>\u5be6\u969b\u4f7f\u7528\u4e0a\uff0c\u5b83\u66f4\u50cf\u662f\u4e00\u500b\u80fd\u8b80\u6a94\u3001\u67e5\u5b57\u4e32\u3001\u9010\u6b65\u9a57\u8b49\u7dda\u7d22\u7684\u7814\u7a76\u52a9\u624b\u3002\u4ee3\u7406\u6703\u7528\u7d42\u7aef\u5de5\u5177\u5728\u672c\u5730\u8a9e\u6599\u4e2d\u641c\u5c0b\u3001\u6aa2\u8996\u4e0a\u4e0b\u6587\u3001\u4ea4\u53c9\u6bd4\u5c0d\uff0c\u518d\u6574\u7406\u7b54\u6848\uff1b\u82e5\u8981\u8dd1\u9810\u8a2d\u7684 OpenAI \u8def\u7dda\uff0c\u5c08\u6848\u8cc7\u8a0a\u6709\u63d0\u5230\u9700\u8981 OpenAI API KEY\uff0c\u4e26\u9ede\u540d\u53ef\u642d\u914d <strong>GPT-5.4-nano<\/strong>\u3002<\/p>\n<p>\u9019\u500b\u5c08\u6848\u6700\u6709\u610f\u601d\u7684\u5275\u65b0\uff0c\u4e0d\u53ea\u662f\u300c\u4e0d\u7528 embeddings\u300d\uff0c\u800c\u662f\u628a\u6aa2\u7d22\u4ecb\u9762\u6539\u6210\u66f4\u9ad8\u89e3\u6790\u5ea6\u7684\u6a94\u6848\u4e92\u52d5\u3002\u8ad6\u6587\u8108\u7d61\u6307\u51fa\uff0c\u4ee3\u7406\u80fd\u628a\u591a\u500b\u7c21\u55ae\u641c\u5c0b\u52d5\u4f5c\u4e32\u63a5\u8d77\u4f86\uff0c\u8655\u7406\u7cbe\u78ba\u8a5e\u5f59\u9650\u5236\u3001\u7a00\u758f\u7dda\u7d22\u7d44\u5408\u8207\u5c40\u90e8\u4e0a\u4e0b\u6587\u9a57\u8b49\uff0c\u6e1b\u5c11\u50b3\u7d71 top-k \u6aa2\u7d22\u904e\u65e9\u904e\u6ffe\u8b49\u64da\u7684\u554f\u984c\u3002<\/p>\n<p>\u5f9e\u516c\u958b\u63cf\u8ff0\u4f86\u770b\uff0c\u5b83\u7684\u5b9a\u4f4d\u5f88\u6e05\u695a\uff1a\u5efa\u7acb\u5728\u7cbe\u7c21\u7684\u4ee3\u7406\u6846\u67b6\u8207 bash \u5de5\u5177\u4e4b\u4e0a\uff0c\u7cfb\u7d71\u7d50\u69cb\u5c0f\u3001\u53ef\u6539\u9020\u6027\u9ad8\uff0c\u4f46\u4ecd\u7784\u6e96\u9577\u6d41\u7a0b\u7814\u7a76\u4efb\u52d9\u3002\u5c08\u6848\u4e5f\u5ba3\u7a31\u5728 13 \u500b\u57fa\u6e96\u4e0a\u512a\u65bc\u591a\u7a2e\u6aa2\u7d22\u5f0f\u57fa\u7dda\uff0c\u6db5\u84cb\u77e5\u8b58\u5bc6\u96c6\u554f\u7b54\u3001\u4ee3\u7406\u641c\u5c0b\u8207 IR ranking\uff0c\u4e0d\u904e\u5be6\u969b\u6548\u679c\u4ecd\u6703\u53d7\u8a9e\u6599\u54c1\u8cea\u3001\u5de5\u5177\u914d\u7f6e\u8207\u6a21\u578b\u80fd\u529b\u5f71\u97ff\u3002<\/p>\n<ul>\n<li><strong>\u9069\u5408\u79c1\u6709\u77e5\u8b58\u5eab<\/strong>\uff1a\u6587\u4ef6\u53ef\u7559\u5728\u672c\u5730\uff0c\u4e0d\u5fc5\u4f9d\u8cf4\u5916\u90e8\u6aa2\u7d22\u670d\u52d9<\/li>\n<li><strong>\u96f6\u7d22\u5f15\u555f\u52d5<\/strong>\uff1a\u4e0d\u9700\u9810\u5148\u5efa\u7acb\u5411\u91cf\u5eab\u6216\u96e2\u7dda embedding \u6d41\u7a0b<\/li>\n<li><strong>\u9ad8\u89e3\u6790\u5ea6\u641c\u5c0b<\/strong>\uff1a\u53ef\u76f4\u63a5\u5c0d\u539f\u59cb\u6a94\u505a\u7cbe\u6e96\u67e5\u627e\u8207\u4e0a\u4e0b\u6587\u78ba\u8a8d<\/li>\n<li><strong>\u53ef\u5851\u6027\u9ad8<\/strong>\uff1a\u5de5\u5177\u93c8\u7c21\u55ae\uff0c\u8f03\u5bb9\u6613\u7406\u89e3\u3001\u8abf\u6574\u8207\u64f4\u5145<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u7684\u5834\u666f\u662f\u4f01\u696d\u5167\u90e8\u6587\u4ef6\u63a2\u7d22\u3001\u7814\u7a76\u8cc7\u6599\u6574\u7406\u3001\u500b\u4eba\u77e5\u8b58\u5eab\u6df1\u67e5\uff0cDCI-Agent-Lite\u76f8\u7576\u503c\u5f97\u95dc\u6ce8\u3002\u76f8\u8f03\u50b3\u7d71 RAG\uff0c\u5b83\u672a\u5fc5\u5728\u6240\u6709\u5927\u578b\u975c\u614b\u8a9e\u6599\u90fd\u5360\u512a\uff0c\u4f46\u5728\u8cc7\u6599\u5e38\u66f4\u65b0\u3001\u9700\u8981\u7d30\u90e8\u6838\u5c0d\u8b49\u64da\u7684\u4efb\u52d9\u4e0a\uff0c\u9019\u7a2e\u76f4\u63a5\u4e92\u52d5\u5f0f\u6aa2\u7d22\u986f\u5f97\u66f4\u8cbc\u8fd1\u771f\u6b63\u7684\u7814\u7a76\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<p><strong>Source:<\/strong> <a href=\"https:\/\/github.com\/DCI-Agent\/DCI-Agent-Lite\" rel=\"noopener noreferrer\">https:\/\/github.com\/DCI-Agent\/DCI-Agent-Lite<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DCI-Agent-Lite\u7528\u7d42\u7aef\u5de5\u5177\u76f4\u63a5\u641c\u5c0b\u539f\u59cb\u8a9e\u6599\uff0c\u8df3\u904e\u5411\u91cf\u7d22\u5f15\u8207\u6aa2\u7d22API\u3002\u9019\u7a2e\u505a\u6cd5\u5c0d\u79c1\u6709\u77e5\u8b58\u5eab\u7279\u5225\u6709\u5438\u5f15\u529b\u3002<\/p>\n","protected":false},"author":8,"featured_media":8087,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowvqSiDA:productID":"","footnotes":""},"categories":[133,116],"tags":[],"class_list":["post-8088","post","type-post","status-publish","format-standard","hentry","category-133","category-agent"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=8088"}],"version-history":[{"count":1,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8088\/revisions"}],"predecessor-version":[{"id":8089,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8088\/revisions\/8089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/8087"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=8088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=8088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=8088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}