{"id":27715,"date":"2025-05-09T19:00:00","date_gmt":"2025-05-09T10:00:00","guid":{"rendered":"https:\/\/miralab.co.jp\/media\/?p=27715"},"modified":"2025-09-07T16:29:12","modified_gmt":"2025-09-07T07:29:12","slug":"langchain","status":"publish","type":"post","link":"https:\/\/miralab.co.jp\/media\/langchain\/","title":{"rendered":"LangChain\u3068\u306f\uff1fRAG\u306e\u4f7f\u3044\u65b9\uff01\u65e5\u672c\u8a9e\u5bfe\u5fdc\u3068\u5546\u7528\u5229\u7528\u3082\u89e3\u8aac"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

LangChain\u306f\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n\n\n\n

\u3055\u307e\u3056\u307e\u306a\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3068\u9023\u643a\u3057\u3066LLM\u306e\u5fdc\u7b54\u3092\u5f37\u5316\u3067\u304d\u3001RAG\u3078\u306e\u5fdc\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001LangChain Agents\u3068\u3044\u3046\u6a5f\u80fd\u3067\u306f\u3001\u81ea\u5f8b\u7684\u306b\u8003\u3048\u3066\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001LangChain\u306e\u4f7f\u3044\u65b9\u3084RAG\u306e\u6d41\u308c\u3001\u65e5\u672c\u8a9e\u5bfe\u5fdc\u72b6\u6cc1\u3084\u5546\u7528\u5229\u7528\u306e\u53ef\u5426\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u3068\u306f\uff1f<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

LangChain\u3068\u306f\u3001\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n

LLM\u3092\u5916\u90e8\u306e\u30c4\u30fc\u30eb\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001API\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LLM\u3092\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u9023\u643a\u3055\u305b\u3089\u308c\u3001\u4ed6\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u60c5\u5831\u3092\u5bb9\u6613\u306b\u53d6\u308a\u8fbc\u3081\u308b\u305f\u3081\u3001LLM\u306e\u6d3b\u7528\u7bc4\u56f2\u304c\u5927\u304d\u304f\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001LLM\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u307e\u305a\u306fLangChain\u306e\u7279\u5fb4\u3068\u3067\u304d\u308b\u3053\u3068\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306e\u7279\u5fb4<\/h3>\n\n\n\n

LangChain\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3068\u306e\u9023\u643a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u901a\u5e38ChatGPT\u306a\u3069\u306eLLM\u3068\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5358\u4f53\u3067\u306fLLM\u304c\u5b66\u7fd2\u3057\u305f\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066\u56de\u7b54\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001LangChain\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084Web API\u3001\u4ed6\u306e\u30c4\u30fc\u30eb\u3068\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u5916\u90e8\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u57fa\u3065\u3044\u305f\u56de\u7b54\u3084\u3001\u8907\u6570\u306e\u30c4\u30fc\u30eb\u306e\u4f7f\u3044\u5206\u3051\u304c\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

LangChain\u3067\u3067\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n

LangChain\u3067\u306f\u3001GPT\u3001Gemini\u3001Llama\u3001Claude\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306aLLM\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u307e\u305f\u3001\u57fa\u672c\u7684\u306bLLM\u30b5\u30fc\u30d3\u30b9\u306f\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u4e0a\u3067\u3057\u304b\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u304c\u3001LangChain\u3092\u4f7f\u3046\u3053\u3068\u3067\u81ea\u793e\u5185\u306e\u30a4\u30f3\u30d5\u30e9\u74b0\u5883\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u3055\u3089\u306b\u3001LangChain\u306f\u62e1\u5f35\u6027<\/strong><\/span>\u304c\u9ad8\u304f\u3001\u30ab\u30b9\u30bf\u30e0\u6a5f\u80fd\u3092\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306f\u65e2\u5b58\u306eLLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5236\u9650\u3092\u89e3\u6d88\u3057\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u5229\u7528\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306e\u6a5f\u80fd<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u7d9a\u3044\u3066\u3001LangChain\u306e\u4e3b\u306a\u6a5f\u80fd\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Model I\/O<\/h3>\n\n\n\n

Model I\/O\u3068\u306f\u3001LLM\u306b\u5bfe\u3059\u308b\u5165\u529b\uff08Input\uff09\u3068\u51fa\u529b\uff08Output\uff09\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

LangChain\u306f\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u306b\u5bfe\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u51fa\u529b\u3092\u8fd4\u3059LLMs<\/strong><\/span>\u3068\u3001\u30c1\u30e3\u30c3\u30c8\u5f62\u5f0f\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3059Chat models<\/strong><\/span>\u3068\u3044\u30462\u7a2e\u985e\u306e\u30e2\u30c7\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u30e2\u30c7\u30eb\u306f\u5165\u51fa\u529b\u5f62\u5f0f\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u30e2\u30c7\u30eb\u3092\u5207\u308a\u66ff\u3048\u305f\u308a\u3001\u7d44\u307f\u5408\u308f\u305b\u305f\u308a\u3059\u308b\u969b\u306b\u3001Model I\/O\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30e2\u30c7\u30eb\u3078\u5165\u529b\u3059\u308b\u30d7\u30ed\u30f3\u30d7\u30c8\u306f\u3001Prompt Templates<\/strong><\/span>\u3068\u3044\u3046\u6a5f\u80fd\u306b\u3088\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u304b\u3089\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001Output Parsers\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u51fa\u529b\u3092\u3088\u308a\u9069\u5207\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u7279\u306b\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u751f\u6210\u3059\u308b\u969b\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

Retrieval<\/h3>\n\n\n\n

Retrieval\u306f\u3001PDF\u3084CSV\u306a\u3069\u306e\u5916\u90e8\u30c7\u30fc\u30bf\u3092\u6d3b\u7528\u3057\u3066LLM\u306e\u5fdc\u7b54\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

LangChain\u3067\u306f\u5f8c\u307b\u3069\u7d39\u4ecb\u3059\u308bRAG<\/strong><\/span>\u3068\u3044\u3046\u624b\u6cd5\u3092\u7528\u3044\u3066\u3001\u5916\u90e8\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u3001\u305d\u306e\u60c5\u5831\u3092LLM\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u3088\u308a\u6b63\u78ba\u3067\u6700\u65b0\u306e\u5fdc\u7b54\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u306b\u306f\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3057\u3066\u56de\u7b54\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u30ed\u30fc\u30ab\u30eb\u3067\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u308b\u305f\u3081\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u542b\u3093\u3060\u30c7\u30fc\u30bf\u3092\u6d3b\u7528\u3057\u305f\u3044\u3068\u304d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n

Chains<\/h3>\n\n\n\n

Chains\u3068\u306f\u3001LLM\u3078\u306e\u5165\u529b\u3001\u30c4\u30fc\u30eb\u306e\u4f7f\u7528\u3001\u30c7\u30fc\u30bf\u306e\u524d\u51e6\u7406\u306a\u3069\u3001\u8907\u6570\u306e\u51e6\u7406\u30b9\u30c6\u30c3\u30d7\u3092\u9806\u5e8f\u7acb\u3066\u3066\u7d44\u307f\u5408\u308f\u305b\u308b\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u51e6\u7406\u3092\u300c\u30c1\u30a7\u30fc\u30f3\u300d\u3068\u3057\u3066\u69cb\u7bc9\u3057\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30bf\u30b9\u30af\u3092\u6bb5\u968e\u7684\u306b\u51e6\u7406\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Chains\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u8907\u6570\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u5165\u529b\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u307e\u305a\u4e2d\u9593\u7684\u306a\u56de\u7b54\u3092\u751f\u6210\u3057\u3001\u305d\u308c\u3092\u57fa\u306b\u6700\u7d42\u7684\u306a\u56de\u7b54\u3092\u51fa\u529b\u3059\u308bCoT\u30d7\u30ed\u30f3\u30d7\u30c6\u30a3\u30f3\u30b0<\/strong><\/span>\u3068\u3044\u3046\u624b\u6cd5\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

Memory<\/h3>\n\n\n\n

Memory\u306f\u3001LLM\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u904e\u53bb\u306e\u5bfe\u8a71\u5c65\u6b74\u3084\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3001\u6587\u8108\u3092\u6301\u3063\u305f\u5fdc\u7b54\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

OpenAI\u306a\u3069\u306eAPI\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u30af\u30a8\u30ea\u304c\u7d42\u4e86\u3059\u308b\u3068\u6587\u8108\u3084\u72b6\u614b\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u3001LangChain\u3067\u306fMemory\u6a5f\u80fd\u306b\u3088\u3063\u3066\u904e\u53bb\u306e\u3084\u308a\u3068\u308a\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u3001LLM\u304c\u904e\u53bb\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u8003\u616e\u3057\u305f\u5fdc\u7b54\u3092\u751f\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

Agents<\/h3>\n\n\n\n

Agents\u306f\u3001LLM\u3092\u63a8\u8ad6\u30a8\u30f3\u30b8\u30f3\u3068\u3057\u3066\u4f7f\u3044\u3001\u3069\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u3079\u304d\u304b\u3001\u305d\u3057\u3066\u305d\u308c\u3089\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u5165\u529b\u306f\u3069\u3046\u3042\u308b\u3079\u304d\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u8907\u6570\u306e\u7570\u306a\u308b\u30c4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001\u6b21\u306b\u3068\u308b\u3079\u304d\u30a2\u30af\u30b7\u30e7\u30f3\u3092LLM\u304c\u81ea\u5f8b\u7684\u306b\u6c7a\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

Agents\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u307b\u3069\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Callbacks<\/h3>\n\n\n\n

Callbacks\u306f\u3001LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001\u30ed\u30b0\u306e\u8a18\u9332\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306a\u3069\u3092\u52b9\u7387\u7684\u306b\u5b9f\u884c\u3067\u304d\u308b\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u30e2\u30c7\u30eb\u3078\u306e\u5165\u51fa\u529b\u306e\u8a18\u9332\u3084\u30a8\u30e9\u30fc\u76e3\u8996\u3001\u9032\u884c\u72b6\u6cc1\u306e\u53ef\u8996\u5316\u306a\u3069\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\u4e2d\u306e\u30c7\u30d0\u30c3\u30af\u3084\u3001\u904b\u7528\u6642\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3084\u969c\u5bb3\u5bfe\u5fdc\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain Agents\u3068\u306f\uff1f\u6a5f\u80fd\u306e\u7d39\u4ecb<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

LangChain Agents\u306f\u3001LLM\u304c\u3069\u306e\u3088\u3046\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u308b\u304b\u3092\u81ea\u5f8b\u7684\u306b\u8003\u3048\u3001\u30c4\u30fc\u30eb\u3092\u9078\u3073\u3001\u4f55\u5ea6\u3082\u63a8\u8ad6\u3068\u884c\u52d5\u3092\u7e70\u308a\u8fd4\u3057\u3066\u554f\u984c\u89e3\u6c7a\u3092\u3059\u308b\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

LangChain Agents\u306b\u306fTools\u3001Agents\u3001Toolkits\u3001Agent Executor\u306e4\u3064\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Tools<\/h3>\n\n\n\n

Tools\u306f\u3001Agent\u304c\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3042\u308a\u3001Agent\u304c\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u5177\u4f53\u7684\u306a\u6a5f\u80fd\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

Web\u691c\u7d22\u3001\u8a08\u7b97\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u554f\u3044\u5408\u308f\u305b\u3001\u5916\u90e8API\u306e\u547c\u3073\u51fa\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u306a\u3069\u3068\u3044\u3063\u305f\u3001LLM\u3060\u3051\u3067\u306f\u76f4\u63a5\u5b9f\u884c\u3067\u304d\u306a\u3044\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Agents<\/strong><\/h3>\n\n\n\n

Agents\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u306b\u57fa\u3065\u3044\u3066\u30c4\u30fc\u30eb\u3092\u4f7f\u3044\u5206\u3051\u3001\u81ea\u52d5\u7684\u306b\u30bf\u30b9\u30af\u306b\u53d6\u308a\u7d44\u3080\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u5229\u7528\u53ef\u80fd\u306a\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u3001\u691c\u7d22\u7d50\u679c\u3001\u305d\u3057\u3066\u904e\u53bb\u306e\u5bfe\u8a71\u5c65\u6b74\u3092\u8003\u616e\u3057\u3066LLM\u304c\u6b21\u306b\u5b9f\u884c\u3059\u3079\u304d\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c4\u30fc\u30eb\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u304b\u3092\u8003\u3048\u308b\u300c\u982d\u8133\u300d\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

Toolkits<\/strong><\/h3>\n\n\n\n

Toolkits\u306f\u3001\u7279\u5b9a\u306e\u76ee\u7684\u3084\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u95a2\u9023\u3059\u308b\u8907\u6570\u306e\u30c4\u30fc\u30eb\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u305f\u3082\u306e<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001CSV\u30d5\u30a1\u30a4\u30eb\u306e\u64cd\u4f5c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u5bfe\u8a71\u3001GitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u64cd\u4f5c\u306a\u3069\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u7fa4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Toolkits\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u306b\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u7fa4\u3092\u4e00\u62ec\u3067Agent\u306b\u63d0\u4f9b\u3067\u304d\u308b\u305f\u3081\u3001\u500b\u3005\u306e\u30c4\u30fc\u30eb\u3092\u5225\u3005\u306b\u8a2d\u5b9a\u3059\u308b\u624b\u9593\u3092\u7701\u304f\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

Agent Executor<\/h3>\n\n\n\n

Agent Executor\u306f\u3001Agent\u3068\u30c4\u30fc\u30eb\u3092\u5b9f\u969b\u306b\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

Agent\u306e\u6c7a\u5b9a\u306b\u5f93\u3063\u3066\u30c4\u30fc\u30eb\u3092\u547c\u3073\u51fa\u3057\u3001\u305d\u306e\u7d50\u679c\u3092Agent\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3057\u3001\u6700\u7d42\u7684\u306a\u7b54\u3048\u304c\u5f97\u3089\u308c\u308b\u307e\u3067\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Agent\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u3001\u5b9f\u969b\u306b\u30c4\u30fc\u30eb\u3092\u4f7f\u308f\u305b\u3066\u30bf\u30b9\u30af\u3092\u89e3\u304f\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3<\/strong><\/span>\u306e\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u3053\u3053\u3067\u306f\u3001OpenAI\u306eAPI\u30ad\u30fc\u3092\u7528\u3044\u305fLangChain\u306e\u4f7f\u3044\u65b9<\/strong><\/span>\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

LangChain\u306fPython\u3001JavaScript\u3001TypeScript\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u306e\u8a18\u4e8b\u3067\u306fPython<\/strong><\/span>\u3092\u4f7f\u3063\u305f\u3084\u308a\u65b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Python\u7248\u3067\u306fLangChain\u306e\u5168\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4ed6\u306e\u8a00\u8a9e\u3088\u308a\u3082\u9ad8\u5ea6\u306a\u64cd\u4f5c\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n
STEP<\/span><\/div>
OpenAI\u306eAPI\u30ad\u30fc\u3092\u767a\u884c<\/div>
\n

OpenAI\u306eAPI\u30ad\u30fc\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u767a\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u306fOpenAI Platform<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

OpenAI\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6301\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u753b\u9762\u4e2d\u592e\u307e\u305f\u306f\u53f3\u4e0a\u306e\u300cLog in\u300d\u6301\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u300cSign up\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u305f\u3089\u3001\u300cCreate new secret key\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

API\u30ad\u30fc\u306b\u4ed8\u3051\u308b\u540d\u524d\u3092\u6c7a\u3081\u3001\u6a29\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u767a\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300cCreate secret key\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001API\u30ad\u30fc\u304c\u767a\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u767a\u884c\u3057\u305f\u30ad\u30fc\u306f\u30b3\u30d4\u30fc\u3057\u3066\u3001\u5b89\u5168\u306a\u5834\u6240\u306b\u4fdd\u7ba1\u3057\u3066\u304a\u304f\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/strong><\/span><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

API\u30ad\u30fc\u306f\u4ed6\u306e\u4eba\u306b\u77e5\u3089\u308c\u306a\u3044\u3088\u3046\u53b3\u91cd\u306b\u53d6\u308a\u6271\u3046\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div><\/div>\n\n\n\n

STEP<\/span><\/div>
\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div>
\n

LangChain\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066LangChain\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

pip install langchain<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u307e\u305f\u3001\u4eca\u56de\u306fOpenAI\u3068\u9023\u643a\u3057\u3066\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001OpenAI\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u9023\u643a\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
pip install openai langchain-openai<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u3053\u308c\u3067\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
API\u30ad\u30fc\u306e\u8a2d\u5b9a<\/div>
\n
\u7d9a\u3044\u3066OpenAI\u306eAPI\u30ad\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
API\u30ad\u30fc\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u3082\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n
export OPENAI_API_KEY=\"Your_API_key\" # MacOS, Linux\nset OPENAI_API_KEY=\"Your_API_key\"    # Windows<\/code><\/pre>\n\n\n\n
\u3053\u308c\u3067LangChain\u3092\u4f7f\u3063\u3066OpenAI\u306e\u30e2\u30c7\u30eb\u3092\u547c\u3073\u51fa\u3059\u6e96\u5099\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c<\/div>
\n
LangChain\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u88c5\u3057\u3001\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
from langchain_openai import ChatOpenAI\n\nllm = ChatOpenAI(model=\"o4-mini\")\nresponse = llm.invoke(\"LangChain\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\")\n\nprint(response.content)<\/code><\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
LangChain\u3092\u4f7f\u3044\u3001OpenAI\u306e\u30e2\u30c7\u30eb\u3092\u52d5\u304b\u305b\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n
LangChain\u3092\u4f7f\u3063\u305fRAG\u306e\u5b9f\u88c5<\/h2>\n\n\n\n\n\n
LangChain\u306fRAG\u958b\u767a\u3092\u3059\u308b\u4e0a\u3067\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001LangChain\u3092\u4f7f\u3063\u305fRAG\u306e\u5b9f\u88c5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
RAG\u3068\u306f\uff1f<\/h3>\n\n\n\n
\u305d\u3082\u305d\u3082RAG\u3068\u306fRetrieval Augmented Generation\u306e\u7565\u3067\u3042\u308a\u3001LLM\u306e\u5fdc\u7b54\u751f\u6210\u80fd\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u6280\u8853<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n
\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u5bfe\u3057\u3066\u95a2\u9023\u3059\u308b\u60c5\u5831\u3092\u5916\u90e8\u306e\u77e5\u8b58\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u6587\u66f8\u304b\u3089\u691c\u7d22\uff08Retrieval\uff09\u3057\u3001\u691c\u7d22\u3067\u5f97\u3089\u308c\u305f\u60c5\u5831\u3068\u5143\u306e\u8cea\u554f\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001LLM\u304c\u3088\u308a\u6b63\u78ba\u3067\u6587\u8108\u306b\u6cbf\u3063\u305f\u56de\u7b54\u3092\u751f\u6210\uff08Generation\uff09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u3088\u308a\u3001LLM\u5358\u4f53\u3067\u306f\u56de\u7b54\u304c\u96e3\u3057\u3044\u6700\u65b0\u60c5\u5831\u3084\u5c02\u9580\u77e5\u8b58\u306b\u95a2\u3059\u308b\u8cea\u554f\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u3001\u30cf\u30eb\u30b7\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u6291\u5236\u3059\u308b\u52b9\u679c\u3082\u3042\u308a\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u4e3b\u306b\u8cea\u554f\u5fdc\u7b54\u30b7\u30b9\u30c6\u30e0<\/strong><\/span>\u3084\u793e\u5185\u7528\u30ca\u30ec\u30c3\u30b8\u30b7\u30b9\u30c6\u30e0<\/strong><\/span>\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
LangChain\u3092\u4f7f\u3063\u305fRAG\u306e\u3084\u308a\u65b9<\/h3>\n\n\n\n
\u4ee5\u4e0b\u306e\u624b\u9806\u3067LangChain\u3092\u4f7f\u3063\u3066RAG\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\n
STEP<\/span><\/div>
\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div>
\n
LangChain\u3092\u4f7f\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5148\u307b\u3069\u3068\u540c\u69d8\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
pip install langchain\u3000openai langchain-openai<\/code><\/pre>\n\n\n\n
\u307e\u305f\u3001\u4eca\u56de\u5b9f\u88c5\u3059\u308b\u30b3\u30fc\u30c9\u3067\u306ffaiss-cpu<\/code>\u3068langchain-community<\/code>\u3082\u5fc5\u8981\u306b\u306a\u308b\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
pip install faiss-cpu\npip install -U langchain-community<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u30d9\u30af\u30c8\u30eb\u5316\u3057\u3066\u4fdd\u5b58<\/div>
\n
LLM\u306b\u4e0e\u3048\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08\u77e5\u8b58\uff09\u3092\u8aad\u307f\u8fbc\u307f\u3001\u30d9\u30af\u30c8\u30eb\u5316\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
from langchain_openai import OpenAIEmbeddings\nfrom langchain_openai import ChatOpenAI\nfrom langchain_community.vectorstores import FAISS\n\n# \u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u8fbc\u3080\nloader = TextLoader(\"test.txt\", encoding=\"utf-8\")\ndocuments = loader.load()\n\n# \u30c6\u30ad\u30b9\u30c8\u3092\u30d9\u30af\u30c8\u30eb\u5316\nembeddings = OpenAIEmbeddings()\ndb = FAISS.from_documents(documents, embeddings)<\/code><\/pre>\n\n\n\n
\u4eca\u56de\u306fLLM\u306b\u4e0e\u3048\u308b\u60c5\u5831\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u6587\u7ae0\u3092test.txt<\/code>\u306b\u4fdd\u5b58\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u7530\u4e2d\u3055\u3093\u306e\u671f\u672b\u30c6\u30b9\u30c8\u306e\u70b9\u6570\u306f\u3001\u56fd\u8a9e\u304c85\u70b9\u3001\u6570\u5b66\u304c90\u70b9\u3001\u82f1\u8a9e\u304c80\u70b9\u3001\u7406\u79d1\u304c95\u70b9\u3001\u793e\u4f1a\u304c85\u70b9\u3067\u3042\u308b\u3002<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u8cea\u554f\u306b\u5bfe\u3059\u308b\u56de\u7b54\u751f\u6210<\/div>
\n
\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306b\u3088\u3063\u3066\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u95a2\u9023\u60c5\u5831\u3092\u63a2\u3057\u3066\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
from langchain_community.document_loaders import TextLoader\nfrom langchain.chains import RetrievalQA\n\n# LLM\u3092\u8a2d\u5b9a\nllm = ChatOpenAI(model=\"gpt-4\")\n\n# RAG\u30c1\u30a7\u30fc\u30f3\u3092\u69cb\u7bc9\nqa_chain = RetrievalQA.from_chain_type(\n    llm=llm,\n    retriever=db.as_retriever()\n)\n\n# \u8cea\u554f\nquery = \"\u7530\u4e2d\u3055\u3093\u306e\u671f\u672b\u30c6\u30b9\u30c8\u306b\u304a\u3051\u308b\u82f1\u8a9e\u306e\u70b9\u6570\u306f\uff1f\"\nresult = qa_chain.run(query)\nprint(result)<\/code><\/pre>\n\n\n\n
\u30b9\u30c6\u30c3\u30d72\u306e\u30b3\u30fc\u30c9\u3068\u5408\u308f\u305b\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u672c\u6765LLM\u306e\u5b66\u7fd2\u306b\u306a\u3044\u306f\u305a\u306e\u3001\u7530\u4e2d\u3055\u3093\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u3092\u51fa\u529b\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3057\u305f\u304c\u3001PDF\u30d5\u30a1\u30a4\u30eb\u3084CSV\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u60c5\u5831\u3068\u3057\u3066\u4e0e\u3048\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n
LangChain\u306f\u5546\u7528\u5229\u7528\u3067\u304d\u308b\uff1f<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
LangChain\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong><\/span>\u3067\u3042\u308a\u3001MIT\u30e9\u30a4\u30bb\u30f3\u30b9<\/a>\u306e\u3082\u3068\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u306e\u305f\u3081\u3001LangChain\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u81ea\u4f53\u3092\u5546\u7528\u76ee\u7684\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u306b\u7d44\u307f\u8fbc\u3093\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u81ea\u7531\u306b\u5909\u66f4\u3001\u6539\u5909\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u3001LangChain\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u307e\u305f\u306f\u305d\u306e\u5927\u90e8\u5206\u3092\u5229\u7528\u30fb\u518d\u914d\u5e03\u3059\u308b\u969b\u306b\u306f\u3001\u5143\u306e\u8457\u4f5c\u6a29\u8868\u793a\u3068MIT\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5168\u6587\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n
\u3053\u306e\u70b9\u3055\u3048\u6ce8\u610f\u3059\u308c\u3070\u3001LangChain\u306f\u81ea\u7531\u306b\u5546\u7528\u5229\u7528\u53ef\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n
LangChain\u306e\u65e5\u672c\u8a9e\u5bfe\u5fdc\u72b6\u6cc1<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
LangChain\u306f\u65e5\u672c\u8a9e\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306f\u65e5\u672c\u8a9e\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n
RAG\u306e\u4f7f\u7528\u4f8b\u3067\u3082\u793a\u3057\u305f\u901a\u308a\u3001\u65e5\u672c\u8a9e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u56de\u7b54\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u969b\u306b\u306f\u5229\u7528\u3059\u308bLLM\u306e\u65e5\u672c\u8a9e\u6027\u80fd\u306b\u4f9d\u5b58\u3057\u307e\u3059\u304c\u3001GPT\u3084Gemini\u3001Claude\u306a\u3069\u306e\u6709\u540d\u306a\u30e2\u30c7\u30eb\u3067\u3042\u308c\u3070\u554f\u984c\u306a\u304f\u4f7f\u7528\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u305d\u306e\u305f\u3081\u3001LangChain\u306f\u65e5\u672c\u8a9e\u306e\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u958b\u767a\u306a\u3069\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n
\u305f\u3060\u3057\u3001\u516c\u5f0f\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306f\u57fa\u672c\u7684\u306b\u82f1\u8a9e\u3067\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u7ffb\u8a33\u3059\u308b\u304b\u60c5\u5831\u53ce\u96c6\u3092\u3057\u306a\u304c\u3089\u4f7f\u3046\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
LangChain\u306fLLM\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u5546\u7528\u5229\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3068\u306e\u9023\u643a\u304c\u3067\u304d\u308b\u305f\u3081RAG\u3078\u306e\u5fdc\u7528\u3082\u53ef\u80fd\u3067\u3042\u308a\u3001\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3084\u793e\u5185\u30ca\u30ec\u30c3\u30b8\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
LLM\u3092\u6d3b\u7528\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u767a\u3059\u308b\u4e0a\u3067\u3001LangChain\u306f\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
LangChain\u306f\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n
\u3055\u307e\u3056\u307e\u306a\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u3068\u9023\u643a\u3057\u3066LLM\u306e\u5fdc\u7b54\u3092\u5f37\u5316\u3067\u304d\u3001RAG\u3078\u306e\u5fdc\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
\u307e\u305f\u3001LangChain Agents\u3068\u3044\u3046\u6a5f\u80fd\u3067\u306f\u3001\u81ea\u5f8b\u7684\u306b\u8003\u3048\u3066\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001LangChain\u306e\u4f7f\u3044\u65b9\u3084RAG\u306e\u6d41\u308c\u3001\u65e5\u672c\u8a9e\u5bfe\u5fdc\u72b6\u6cc1\u3084\u5546\u7528\u5229\u7528\u306e\u53ef\u5426\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":24,"featured_media":29143,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_spnote":"LangChain\u3000\u4f7f\u3044\u65b9\r\nLangChain\u3000\u5546\u7528\u5229\u7528\r\nLangChain\u3000\u65e5\u672c\u8a9e\r\nLangChain\u3000RAG\r\nLangChain\u3000Agents","_custom_second_post_notes":"\u60f3\u5b9a\u8aad\u8005\r\n\t\u2022\t\u300cLangChain \u3068\u306f\u300d\u300cLangChain \u4f7f\u3044\u65b9\u300d\u300cLangChain \u5546\u7528\u5229\u7528\u300d\u300cLangChain \u65e5\u672c\u8a9e\u300d\u300cLangChain RAG\u300d\u300cLangChain 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