{"id":7104,"date":"2025-10-01T08:30:15","date_gmt":"2025-09-30T23:30:15","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=7104"},"modified":"2026-09-29T11:04:17","modified_gmt":"2026-09-29T02:04:17","slug":"llamaindex_glossary","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/llamaindex_glossary\/","title":{"rendered":"LlamaIndex\u3068\u306f\uff1fRAG\u306e\u88cf\u5074\u304b\u3089AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u307e\u3067\u6700\u65b0\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n<p>LlamaIndex\u306e\u57fa\u672c\u69cb\u9020\u304b\u3089\u6700\u65b0\u306eRAG\u3001Agent\u3001Workflow\u3001\u8a55\u4fa1\u30fb\u904b\u7528\u6a5f\u80fd\u307e\u3067\u3092\u5fb9\u5e95\u89e3\u8aac\u30022026\u5e749\u6708\u6642\u70b9\u306e\u6700\u65b0\u52d5\u5411\u3092\u8e0f\u307e\u3048\u3001LlamaIndex\u304c\u751f\u6210AI\u958b\u767a\u3067\u679c\u305f\u3059\u5f79\u5272\u3068\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<h2>\u306f\u3058\u3081\u306b\uff1aLlamaIndex\u306f\u300c\u691c\u7d22AI\u300d\u304b\u3089\u300c\u30c7\u30fc\u30bf\u3092\u7406\u89e3\u3059\u308bAI\u57fa\u76e4\u300d\u3078<\/h2>\n<p>\u4f01\u696d\u304c\u751f\u6210AI\u3092\u5c0e\u5165\u3059\u308b\u3068\u304d\u3001\u5927\u304d\u306a\u58c1\u306b\u306a\u308b\u306e\u304c\u300cLLM\u306b\u81ea\u793e\u30c7\u30fc\u30bf\u3092\u3069\u3046\u7406\u89e3\u3055\u305b\u308b\u304b\u300d\u3067\u3059\u3002\u793e\u5185\u6587\u66f8\u3001PDF\u3001FAQ\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001Web\u60c5\u5831\u306a\u3069\u3092LLM\u306b\u63a5\u7d9a\u3059\u308b\u4ee3\u8868\u7684\u306a\u65b9\u6cd5\u304cRAG\uff08Retrieval-Augmented Generation\uff09\u3067\u3059\u3002<\/p>\n<p>LlamaIndex\u306f\u3001\u3053\u306eRAG\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u4ee3\u8868\u7684\u306a\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u9069\u5207\u306a\u5358\u4f4d\u306b\u5206\u5272\u3057\u3001\u691c\u7d22\u53ef\u80fd\u306a\u72b6\u614b\u306b\u6574\u3048\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u95a2\u9023\u3059\u308b\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066LLM\u3078\u6e21\u3059\u4e00\u9023\u306e\u51e6\u7406\u3092\u7d44\u307f\u7acb\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u73fe\u5728\u306eLlamaIndex\u3092\u300cRAG\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u300d\u3068\u3060\u3051\u6349\u3048\u308b\u306e\u306f\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022026\u5e74\u6642\u70b9\u3067\u306f\u3001Agent\u3084Workflow\u3001\u69cb\u9020\u5316\u51fa\u529b\u3001\u8a55\u4fa1\u3001Observability\u306a\u3069\u3078\u9818\u57df\u3092\u5e83\u3052\u3001\u751f\u6210AI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3092\u69cb\u6210\u3059\u308b\u57fa\u76e4\u3078\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: c306e938-a7b9-4e28-9ce2-63e37318cf42 --><\/p>\n<p><!-- notionvc: 1b417214-6982-4c7e-a17f-74c9b23768cd --><\/p>\n<h2>LlamaIndex\u306e\u672c\u8cea\u306f\u300c\u30c7\u30fc\u30bf\u3068LLM\u306e\u9593\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u300d<\/h2>\n<p>RAG\u306e\u57fa\u672c\u7684\u306a\u6d41\u308c\u306f\u3001\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\u3001\u30c1\u30e3\u30f3\u30af\u5206\u5272\u3001Embedding\u306b\u3088\u308b\u30d9\u30af\u30c8\u30eb\u5316\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u3001\u691c\u7d22\u3001LLM\u306b\u3088\u308b\u56de\u7b54\u751f\u6210\u3067\u3059\u3002<\/p>\n<p>LlamaIndex\u3067\u306f\u3001Document\u3084Node\u3068\u3044\u3046\u5358\u4f4d\u3067\u30c7\u30fc\u30bf\u3092\u6271\u3044\u307e\u3059\u3002Document\u304cPDF\u3084API\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u306e\u60c5\u5831\u6e90\u3092\u8868\u3057\u3001Node\u306f\u305d\u3053\u304b\u3089\u5206\u5272\u3055\u308c\u305f\u691c\u7d22\u306e\u57fa\u672c\u5358\u4f4d\u3067\u3059\u3002Node\u306b\u306f\u5143\u6587\u66f8\u3068\u306e\u95a2\u4fc2\u3084\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u300c\u3069\u306e\u60c5\u5831\u3092LLM\u3078\u6e21\u3059\u304b\u300d\u3092\u7d30\u304b\u304f\u8a2d\u8a08\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u91cd\u8981\u306a\u306e\u304cIngestion Pipeline\u3067\u3059\u3002\u8907\u6570\u306eTransformation\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u30c7\u30fc\u30bf\u3092\u52a0\u5de5\u3057\u3001\u7d50\u679c\u3092\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u767b\u9332\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u540c\u3058Node\u3068Transformation\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u3092\u7d99\u7d9a\u7684\u306b\u66f4\u65b0\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u518d\u51e6\u7406\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308aLlamaIndex\u306e\u4fa1\u5024\u306f\u3001\u5358\u306b\u300c\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3092\u3059\u308b\u3053\u3068\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u3069\u306e\u30c7\u30fc\u30bf\u3092\u3001\u3069\u306e\u7c92\u5ea6\u3067\u3001\u3069\u306e\u6761\u4ef6\u3067\u691c\u7d22\u3057\u3001\u3069\u306e\u6587\u8108\u3068\u3057\u3066LLM\u306b\u4e0e\u3048\u308b\u304b\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3053\u3068<\/strong>\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: 7b983afd-4ca5-48b9-8603-4add5d91caf6 --><\/p>\n<p><!-- notionvc: 3f1f4d4b-5a1c-4b22-ab10-619642c0f6e3 --><\/p>\n<h2>2026\u5e74\u306eLlamaIndex\u306fRAG\u3060\u3051\u3067\u306f\u306a\u3044<\/h2>\n<p>LlamaIndex\u306e\u5927\u304d\u306a\u5909\u5316\u304c\u3001Agent\u3068Workflow\u306e\u5f37\u5316\u3067\u3059\u3002<\/p>\n<p>\u5f93\u6765\u306eRAG\u3067\u306f\u300c\u8cea\u554f\u2192\u691c\u7d22\u2192\u56de\u7b54\u300d\u3068\u3044\u3046\u6d41\u308c\u304c\u4e2d\u5fc3\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u300c\u8cea\u554f\u306e\u610f\u56f3\u3092\u5224\u65ad\u3059\u308b\u2192\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u691c\u7d22\u3059\u308b\u2192\u5fc5\u8981\u306a\u3089\u5225\u306e\u30c4\u30fc\u30eb\u3092\u547c\u3073\u51fa\u3059\u2192\u7d50\u679c\u3092\u691c\u8a3c\u3059\u308b\u2192\u69cb\u9020\u5316\u3055\u308c\u305f\u56de\u7b54\u3092\u8fd4\u3059\u300d\u3068\u3044\u3063\u305f\u8907\u96d1\u306a\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306eLlamaIndex\u3067\u306f\u3001FunctionAgent\u3084ReActAgent\u3001\u8907\u6570\u306eAgent\u3092\u7d44\u307f\u5408\u308f\u305b\u308bAgentWorkflow\u306a\u3069\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002Agent\u306e\u51fa\u529b\u3092Pydantic\u30e2\u30c7\u30eb\u306a\u3069\u306e\u69cb\u9020\u5316\u5f62\u5f0f\u306b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001\u5358\u306a\u308b\u6587\u7ae0\u751f\u6210\u3067\u306f\u306a\u304f\u3001\u5f8c\u7d9a\u30b7\u30b9\u30c6\u30e0\u3067\u6271\u3048\u308b\u30c7\u30fc\u30bf\u3068\u3057\u3066\u7d50\u679c\u3092\u53d7\u3051\u53d6\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u8907\u6570\u306eAgent\u3092\u7814\u7a76\u30fb\u57f7\u7b46\u30fb\u30ec\u30d3\u30e5\u30fc\u306a\u3069\u306e\u5f79\u5272\u306b\u5206\u3051\u3001\u4e0a\u4f4dAgent\u304c\u5168\u4f53\u3092\u5236\u5fa1\u3059\u308b\u30de\u30eb\u30c1\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u69cb\u6210\u3082\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u73fe\u5728\u306eLlamaIndex\u306f\u3001\u300cRAG\u3092\u4f5c\u308b\u305f\u3081\u306e\u90e8\u54c1\u300d\u304b\u3089\u3001<strong>\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u5b9f\u884c\u57fa\u76e4<\/strong>\u3078\u3068\u4f4d\u7f6e\u3065\u3051\u304c\u5909\u308f\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: e50ca856-4a62-4f2a-a539-dee05a45a69f --><\/p>\n<p><!-- notionvc: 7ffcab84-d0c9-4d4b-930b-f6d15e0c8eb8 --><\/p>\n<h2>\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u898b\u308bLlamaIndex\u306e\u9032\u5316<\/h2>\n<p>2026\u5e749\u670821\u65e5\u306b\u516c\u958b\u3055\u308c\u305fLlamaIndex v0.14.25\u3067\u306f\u3001\u591a\u6570\u306e\u95a2\u9023\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u66f4\u65b0\u3055\u308c\u3001AgentMesh\u3001\u5404\u7a2eLLM\u30fbEmbedding\u9023\u643a\u3001Observability\u95a2\u9023\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306a\u3069\u3082\u7d99\u7d9a\u7684\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u30012026\u5e743\u6708\u306ev0.14.16\u3067\u306f\u3001LLM\u30fbEmbedding API\u5411\u3051\u306e\u30c8\u30fc\u30af\u30f3\u30d0\u30b1\u30c3\u30c8\u578b\u30ec\u30fc\u30c8\u30ea\u30df\u30c3\u30bf\u30fc\u3084\u30de\u30eb\u30c1\u30e2\u30fc\u30c0\u30ebLLM Reranker\u306a\u3069\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u540c\u5e742\u6708\u306b\u306fAgent\u5411\u3051\u306eTrust Layer\u3092\u63d0\u4f9b\u3059\u308bAgentMesh\u95a2\u9023\u6a5f\u80fd\u3082\u767b\u5834\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u52d5\u304d\u3092\u898b\u308b\u3068\u3001LlamaIndex\u306e\u958b\u767a\u65b9\u5411\u306f\u300c\u691c\u7d22\u7cbe\u5ea6\u3060\u3051\u3092\u9ad8\u3081\u308b\u300d\u3053\u3068\u3067\u306f\u306a\u304f\u3001<strong>\u30de\u30eb\u30c1\u30e2\u30fc\u30c0\u30eb\u3001Agent\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30ec\u30fc\u30c8\u5236\u5fa1\u3001\u904b\u7528\u6027\u307e\u3067\u542b\u3081\u305fAI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u57fa\u76e4\u306e\u6574\u5099<\/strong>\u306b\u5e83\u304c\u3063\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: af3b590d-6b78-4716-847c-db414de83fd0 --><\/p>\n<p><!-- notionvc: 4341db37-c24c-4f28-aee0-37b4751eba72 --><\/p>\n<h2>LlamaIndex\u5c0e\u5165\u3067\u91cd\u8981\u306a\u306e\u306f\u300c\u691c\u7d22\u7cbe\u5ea6\u300d\u3060\u3051\u3067\u306f\u306a\u3044<\/h2>\n<p>RAG\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001LLM\u305d\u306e\u3082\u306e\u3088\u308a\u3082\u30c7\u30fc\u30bf\u54c1\u8cea\u3084\u691c\u7d22\u8a2d\u8a08\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30c1\u30e3\u30f3\u30af\u30b5\u30a4\u30ba\u304c\u9069\u5207\u3067\u306a\u3051\u308c\u3070\u5fc5\u8981\u306a\u60c5\u5831\u304c\u5206\u65ad\u3055\u308c\u307e\u3059\u3002Embedding\u304c\u30c7\u30fc\u30bf\u306e\u7279\u6027\u306b\u5408\u308f\u306a\u3051\u308c\u3070\u691c\u7d22\u7d50\u679c\u304c\u305a\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u691c\u7d22\u7d50\u679c\u306e\u9806\u4f4d\u304c\u60aa\u3051\u308c\u3070\u3001LLM\u304c\u9ad8\u6027\u80fd\u3067\u3082\u8aa4\u3063\u305f\u56de\u7b54\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u5b9f\u904b\u7528\u3067\u306f\u3001\u5358\u7d14\u306aVector Search\u3060\u3051\u3067\u306a\u304f\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001Hybrid Search\u3001Reranking\u3001Query Transformation\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001LlamaIndex\u306f\u56de\u7b54\u751f\u6210\u5f8c\u306e\u8a55\u4fa1\u3082\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001\u56de\u7b54\u306e\u6b63\u78ba\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u8cea\u554f\u306b\u5bfe\u3059\u308b\u95a2\u9023\u6027\u3001\u691c\u7d22\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u306e\u6574\u5408\u6027\u306a\u3069\u3092\u8a55\u4fa1\u3059\u308b\u4ed5\u7d44\u307f\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u300cRAG\u3092\u4f5c\u3063\u3066\u7d42\u308f\u308a\u300d\u3067\u306f\u306a\u304f\u3001<strong>\u691c\u7d22\u7d50\u679c\u3068\u56de\u7b54\u3092\u7d99\u7d9a\u7684\u306b\u6e2c\u5b9a\u3057\u3001\u6539\u5584\u3059\u308b<\/strong>\u3068\u3044\u3046\u73fe\u4ee3\u7684\u306aAI\u958b\u767a\u306b\u9069\u3057\u305f\u8003\u3048\u65b9\u3067\u3059\u3002<\/p>\n<p><!-- notionvc: 8ae36c7c-182c-434a-a40e-7dfd5d753d4d --><\/p>\n<p><!-- notionvc: b8e7f8ca-8eb2-4bdd-bfb4-73b76093ab29 --><\/p>\n<h2>LlamaIndex\u306e\u5f37\u307f\u3068\u6ce8\u610f\u70b9<\/h2>\n<p>LlamaIndex\u306e\u5f37\u307f\u306f\u3001\u7b2c\u4e00\u306b\u30c7\u30fc\u30bf\u63a5\u7d9a\u304b\u3089\u691c\u7d22\u3001\u751f\u6210\u307e\u3067\u3092\u4e00\u8cab\u3057\u3066\u8a2d\u8a08\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u7b2c\u4e8c\u306b\u3001LLM\u3084Embedding\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306a\u3069\u3092\u67d4\u8edf\u306b\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u308b\u62e1\u5f35\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7b2c\u4e09\u306b\u3001RAG\u3060\u3051\u3067\u306a\u304fAgent\u3084Workflow\u3001\u8a55\u4fa1\u30fbObservability\u307e\u3067\u540c\u3058\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3067\u6271\u3048\u308b\u70b9\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u4e07\u80fd\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6a5f\u80fd\u304c\u5897\u3048\u305f\u3053\u3068\u3067\u5b66\u7fd2\u5bfe\u8c61\u3082\u5e83\u304f\u306a\u308a\u3001\u5358\u7d14\u306aFAQ\u30dc\u30c3\u30c8\u3067\u3042\u308c\u3070\u3001\u3088\u308a\u5c0f\u898f\u6a21\u306a\u5b9f\u88c5\u306e\u307b\u3046\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001LlamaIndex\u3092\u5c0e\u5165\u3057\u305f\u3060\u3051\u3067RAG\u306e\u7cbe\u5ea6\u304c\u81ea\u52d5\u7684\u306b\u5411\u4e0a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306b\u306f\u3001\u5143\u30c7\u30fc\u30bf\u306e\u54c1\u8cea\u3001\u30c1\u30e3\u30f3\u30af\u8a2d\u8a08\u3001Embedding\u3001Retriever\u3001Reranker\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u3001\u8a55\u4fa1\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306a\u3069\u3092\u500b\u5225\u306b\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: ce91fbb4-4cb5-4491-a6ff-f907a283afe4 --><\/p>\n\n\n<h2 class=\"wp-block-heading\">LangChain\u3068\u306e\u9055\u3044\u306f\u300c\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u308b\u304b\u300d\u3067\u306f\u306a\u304f\u8a2d\u8a08\u601d\u60f3<\/h2>\n\n\n\n<p>LlamaIndex\u3068LangChain\u306f\u7af6\u5408\u3068\u3057\u3066\u8a9e\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u73fe\u5728\u306f\u5358\u7d14\u306a\u512a\u52a3\u3088\u308a\u3082\u7528\u9014\u306e\u9055\u3044\u3092\u898b\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<p>LlamaIndex\u306f\u7279\u306b\u3001\u5916\u90e8\u30c7\u30fc\u30bf\u3092AI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u53d6\u308a\u8fbc\u307f\u3001\u691c\u7d22\u30fb\u53d6\u5f97\u30fb\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u304c\u8c4a\u5bcc\u3067\u3059\u3002\u4e00\u65b9\u3001LangChain\u306fLLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u6210\u8981\u7d20\u3084Agent\u3001\u30c4\u30fc\u30eb\u9023\u643a\u306a\u3069\u3092\u5e83\u304f\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001RAG\u3092\u4e2d\u5fc3\u306b\u30c7\u30fc\u30bf\u57fa\u76e4\u3068\u306e\u63a5\u7d9a\u3092\u8a2d\u8a08\u3059\u308b\u306e\u304b\u3001Agent\u3084\u30c4\u30fc\u30eb\u9023\u643a\u3092\u4e2d\u5fc3\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3092\u8a2d\u8a08\u3059\u308b\u306e\u304b\u306b\u3088\u3063\u3066\u9078\u629e\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u73fe\u5728\u306f\u4e21\u8005\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u69cb\u6210\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3053\u308c\u304b\u3089\u306eLlamaIndex\uff1aRAG\u304b\u3089Agentic RAG\u3078<\/h2>\n\n\n\n<p>\u4eca\u5f8c\u306e\u91cd\u8981\u306a\u30c6\u30fc\u30de\u306f\u3001\u5358\u7d14\u306a\u300c\u691c\u7d22\u2192\u751f\u6210\u300d\u304b\u3089\u3001AI\u81ea\u8eab\u304c\u5fc5\u8981\u306a\u60c5\u5831\u6e90\u3084\u51e6\u7406\u65b9\u6cd5\u3092\u5224\u65ad\u3059\u308bAgentic RAG\u3078\u306e\u767a\u5c55\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u793e\u5185\u898f\u7a0b\u306b\u3064\u3044\u3066\u8cea\u554f\u3055\u308c\u305f\u5834\u5408\u306b\u306f\u6587\u66f8\u691c\u7d22\u3092\u884c\u3044\u3001\u58f2\u4e0a\u306b\u3064\u3044\u3066\u8cea\u554f\u3055\u308c\u305f\u5834\u5408\u306b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u691c\u7d22\u3057\u3001\u8907\u6570\u306e\u60c5\u5831\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308c\u3070\u8907\u6570Agent\u3092\u547c\u3073\u51fa\u3059\u3001\u3068\u3044\u3063\u305f\u69cb\u6210\u3067\u3059\u3002<\/p>\n\n\n\n<p>LlamaIndex\u306eWorkflow\u3084Agent\u6a5f\u80fd\u306f\u3001\u3053\u3046\u3057\u305f\u8907\u6570\u30b9\u30c6\u30c3\u30d7\u306e\u51e6\u7406\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u306b\u306a\u308a\u5f97\u307e\u3059\u3002\u307e\u305f\u3001Workflow\u3092\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u305f\u3081\u306eLlamaDeploy\u3082\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u5f8c\u306f\u300cLLM\u306b\u4f55\u3092\u805e\u304f\u304b\u300d\u4ee5\u4e0a\u306b\u3001<strong>AI\u304c\u3069\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3044\u3001\u3069\u306e\u7d50\u679c\u3092\u6839\u62e0\u3068\u3057\u3066\u56de\u7b54\u3059\u308b\u304b<\/strong>\u3068\u3044\u3046\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u8a2d\u8a08\u304c\u91cd\u8981\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff1aLlamaIndex\u306e\u672c\u8cea\u306f\u300c\u6587\u8108\u3092\u8a2d\u8a08\u3059\u308b\u529b\u300d<\/h2>\n\n\n\n<p>LlamaIndex\u306f\u3001\u304b\u3064\u3066\u306e\u300cRAG\u3092\u7c21\u5358\u306b\u4f5c\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300d\u3068\u3044\u3046\u8aac\u660e\u3060\u3051\u3067\u306f\u8a9e\u308a\u304d\u308c\u306a\u3044\u5b58\u5728\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u73fe\u5728\u306e\u672c\u8cea\u306f\u3001\u4f01\u696d\u3084\u30e6\u30fc\u30b6\u30fc\u304c\u6301\u3064\u30c7\u30fc\u30bf\u3092Document\u3084Node\u3068\u3057\u3066\u53d6\u308a\u8fbc\u307f\u3001\u691c\u7d22\u53ef\u80fd\u306a\u60c5\u5831\u3078\u5909\u63db\u3057\u3001Retriever\u3084Reranker\u3092\u901a\u3058\u3066\u5fc5\u8981\u306a\u6587\u8108\u3092LLM\u3078\u6e21\u3057\u3001\u3055\u3089\u306bAgent\u3084Workflow\u306b\u3088\u3063\u3066\u8907\u96d1\u306a\u51e6\u7406\u3078\u767a\u5c55\u3055\u305b\u3089\u308c\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b2026\u5e74\u306f\u3001Agent\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c0\u30eb\u3001\u8a55\u4fa1\u3001Observability\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306a\u3069\u3078\u306e\u62e1\u5f35\u304c\u9032\u3093\u3067\u304a\u308a\u3001LlamaIndex\u306f\u300c\u691c\u7d22AI\u300d\u306e\u67a0\u3092\u8d85\u3048\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u751f\u6210AI\u30b7\u30b9\u30c6\u30e0\u306e\u54c1\u8cea\u3092\u6c7a\u3081\u308b\u306e\u306f\u3001\u5fc5\u305a\u3057\u3082LLM\u306e\u6027\u80fd\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u3069\u306e\u30c7\u30fc\u30bf\u3092\u3001\u3069\u306e\u3088\u3046\u306b\u69cb\u9020\u5316\u3057\u3001\u3069\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u53d6\u5f97\u3057\u3001\u3069\u306e\u6587\u8108\u3068\u3057\u3066AI\u306b\u4e0e\u3048\u308b\u306e\u304b\u3002<\/strong><\/p>\n\n\n\n<p>\u3053\u306e\u300c\u4e0d\u53ef\u8996\u306e\u30ec\u30a4\u30e4\u30fc\u300d\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3053\u305d\u3001LlamaIndex\u3092\u7406\u89e3\u3059\u308b\u6700\u5927\u306e\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LlamaIndex\u306e\u57fa\u672c\u69cb\u9020\u304b\u3089\u6700\u65b0\u306eRAG\u3001Agent\u3001Workflow\u3001\u8a55\u4fa1\u30fb\u904b\u7528\u6a5f\u80fd\u307e\u3067\u3092\u5fb9\u5e95\u89e3\u8aac\u30022026\u5e749\u6708\u6642\u70b9\u306e\u6700\u65b0\u52d5\u5411\u3092\u8e0f\u307e\u3048\u3001LlamaIndex\u304c\u751f\u6210AI\u958b\u767a\u3067\u679c\u305f\u3059\u5f79\u5272\u3068\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084 [&hellip;]<\/p>\n","protected":false},"author":22,"featured_media":7111,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1249],"tags":[1115,563,1116],"class_list":["post-7104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-llamaindex","tag-rag","tag-1116"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=7104"}],"version-history":[{"count":2,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7104\/revisions"}],"predecessor-version":[{"id":9790,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7104\/revisions\/9790"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/7111"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=7104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=7104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=7104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}