{"id":21093,"date":"2025-10-27T09:01:28","date_gmt":"2025-10-27T09:01:28","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=21093"},"modified":"2025-10-27T09:01:28","modified_gmt":"2025-10-27T09:01:28","slug":"vertex-ai-agent-engine-memory-bank%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/21093\/","title":{"rendered":"Vertex AI Agent Engine Memory Bank\u3092\u4f7f\u3063\u3066\u307f\u305f"},"content":{"rendered":"\n<\/p>\n<div>\n<h2 id=\"\u306f\u3058\u3081\u306b\">\u306f\u3058\u3081\u306b<\/h2>\n<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e\u9594\uff08\u307f\u3093\uff09\u3067\u3059\u3002\u666e\u6bb5\u306fAI\u30ec\u30b9\u30c8\u30e9\u30f3\u691c\u7d22\u30a2\u30d7\u30ea\u300cUMAME!\u300d\u306e\u958b\u767a\u306b\u643a\u308f\u308b\u307b\u304b\u3001\u793e\u5185\u306e\u30c7\u30fc\u30bf\u7ba1\u7406\u3001AI\u3092\u7528\u3044\u305f\u696d\u52d9\u6539\u5584\u306a\u3069\u306b\u95a2\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u8fd1\u5e74\u8a71\u984c\u3068\u306a\u3063\u3066\u3044\u308b LLM Agent (\u6700\u8fd1\u306f\u5358\u306bAgent\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u4ee5\u964dAgent\u3068\u3057\u307e\u3059) \u306e\u3001\u4f1a\u8a71\u5185\u5bb9\u3092\u307e\u3068\u3081\u3066\u4fdd\u6301\u3059\u308b\u300c\u9577\u671f\u30e1\u30e2\u30ea\u300d\u306e\u4ed5\u7d44\u307f\u306e\u4e00\u3064\u3067\u3042\u308bMemory Bank\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u306e\u524d\u306b\u3001Agent\u3068\u306f\u4f55\u304b\u306b\u3064\u3044\u3066\u3082\u5c11\u3057\u3060\u3051\u304a\u3055\u3089\u3044\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"Agent\u3063\u3066\u4f55\">Agent\u3063\u3066\u4f55\uff1f<\/h2>\n<p>Agent\u3068\u306f\u3001\u4e00\u822c\u7684\u306b <code>\u81ea\u3089\u74b0\u5883\u3092\u8a8d\u8b58\u3057\u3001\u81ea\u5f8b\u7684\u306b\u884c\u52d5\u3092\u884c\u3046AI<\/code> \u3068\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002(Agent\u306b\u3064\u3044\u3066\u306f\u3001<a target=\"_blank\" href=\"https:\/\/developers.gnavi.co.jp\/entry\/google_ai_agent_summit\/\" target=\"_blank\">Google Cloud AI Agent Summit\u306e\u767b\u58c7\u8a18\u4e8b<\/a> \u306b\u89e3\u8aac\u3057\u3066\u3042\u308a\u307e\u3059\u306e\u3067\u3054\u53c2\u8003\u304f\u3060\u3055\u3044) \u6700\u8fd1\u306fGemini\u3084ChatGPT\u306b\u3082Agent\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u3042\u3044\u307e\u3044\u306a\u6307\u793a\u306b\u5bfe\u3057\u3066\u3082\u3001\u81ea\u5206\u3067\u9053\u7b4b\u3092\u8003\u3048\u3001\u4f7f\u3046\u30c4\u30fc\u30eb (\u691c\u7d22\u3001\u753b\u50cf\u751f\u6210\u306a\u3069)\u3092\u6c7a\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3001\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<br \/>Agent\u306e\u4e3b\u306a\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u3001\u300c\u8a08\u753b\u300d\u300c\u30c4\u30fc\u30eb\u300d\u300c\u30e1\u30e2\u30ea(\u9577\u671f\u30fb\u77ed\u671f)\u300d\u304c\u6319\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001AI\u306f\u76ee\u6a19\u9054\u6210\u306b\u5411\u3051\u305f\u9053\u7b4b\u3092\u81ea\u3089\u7acb\u3066\uff08\u8a08\u753b\uff09\u3001\u5916\u90e8\u6a5f\u80fd\u3092\u5229\u7528\u3057\uff08\u30c4\u30fc\u30eb\uff09\u3001\u904e\u53bb\u306e\u60c5\u5831\u3092\u53c2\u7167\u3057\u306a\u304c\u3089\uff08\u30e1\u30e2\u30ea\uff09\u3001\u81ea\u4e3b\u6027\u30fb\u81ea\u7acb\u6027\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"Memory-Bank\u306b\u3064\u3044\u3066\">Memory Bank\u306b\u3064\u3044\u3066<\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Agent\u306e\u69cb\u6210\u8981\u7d20\u306e\u4e2d\u3067\u3082\u3001\u4e3b\u306b\u9577\u671f\u8a18\u61b6\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u89e3\u8aac\u3092\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u7d39\u4ecb\u3057\u305f\u3044\u4ed5\u7d44\u307f\u306f\u3001Google\u793e\u304c\u958b\u767a\u3057\u305fMemory Bank\u3067\u3059\u3002<br \/>Memory Bank\u306f\u3001<a target=\"_blank\" href=\"https:\/\/ojs.aaai.org\/index.php\/AAAI\/article\/view\/29946\" target=\"_blank\">2024\u5e74\u306bAAAI\u3067\u767a\u8868\u3055\u308c\u305f\u9577\u671f\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f<\/a>\u3067\u3059\u3002\u3053\u306e\u8ad6\u6587\u306b\u306f\u3001\u9577\u671f\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u3053\u308c\u3092\u9069\u7528\u3057\u3066\u4f5c\u3063\u305fchatbot\u306e\u4f8b\u3082\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306eMemory Bank\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u3057\u3066\u30e1\u30e2\u30ea\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4f1a\u8a71\u3092\u8981\u7d04\u3057\u3001\u91cd\u8981\u306a\u90e8\u5206\u3060\u3051\u3092\u629c\u304d\u53d6\u308b<\/li>\n<li>\u30e1\u30e2\u30ea\u306e\u66f4\u65b0\n<ul>\n<li>\u30e1\u30e2\u30ea\u306e\u5f37\u5ea6\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8: \u30e1\u30e2\u30ea\u304c\u5f15\u304d\u51fa\u3055\u308c\u305f\u56de\u6570\u3092\u300c\u5f37\u5ea6\u300d\u3068\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059<\/li>\n<li>\u30e1\u30e2\u30ea\u306e\u78ba\u7387\u7684\u5fd8\u5374: \u53e4\u3044\u30e1\u30e2\u30ea\u306f\u3001\u30a8\u30d3\u30f3\u30b0\u30cf\u30a6\u30b9\u306e\u5fd8\u5374\u66f2\u7dda\u306b\u6cbf\u3063\u3066\u524a\u9664\u3055\u308c\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u305d\u3057\u3066\u3001\u30e1\u30e2\u30ea\u3092\u5f15\u304d\u51fa\u3059\u3068\u304d\u306f\u3001\u30e1\u30e2\u30ea\u4e0a\u3067\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3092\u884c\u3063\u3066\u95a2\u9023\u3059\u308b\u30e1\u30e2\u30ea\u3092\u5f15\u3063\u5f35\u3063\u3066\u304d\u307e\u3059\u3002\u3053\u306e\u8ad6\u6587\u3067\u306f\u3001\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001<a target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2401.08281\" target=\"_blank\">FAISS<\/a>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"Memory-Bank\u306b\u304a\u3051\u308b\u4f1a\u8a71\u306e\u8981\u7d04\">Memory Bank\u306b\u304a\u3051\u308b\u4f1a\u8a71\u306e\u8981\u7d04<\/h2>\n<p>Memory Bank\u306f\u3001\u4f1a\u8a71\u3092\u307e\u3068\u3081\u3066\u3001\u5927\u4e8b\u306a\u90e8\u5206\u3060\u3051\u3092\u6b8b\u3057\u3066\u3044\u307e\u3059\u3002\u8ad6\u6587\u306e\u4e2d\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u307e\u305a\u3001\u4f1a\u8a71\u5168\u4f53\u3092\u8981\u7d04\u3057\u3001\u5927\u4e8b\u306a\u51fa\u6765\u4e8b\u3060\u3051\u3092\u6b8b\u3059\u6642\u306f\u6b21\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<p>Summarize the events and key information in the content [dialog\/events]*<\/p>\n<\/blockquote>\n<p>\u305d\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u60c5\u5831\u3092\u307e\u3068\u3081\u308b\u3068\u304d\u306f\u6b21\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<p>Based on the following dialogue, please summarize the user\u2019s personality traits and emotions.[dialog]*<\/p>\n<\/blockquote>\n<p>\u3082\u3057\u304f\u306f<\/p>\n<blockquote>\n<p>The 3 following are the user\u2019s exhibited personality traits and emotions throughout multiple days. Please provide a highly concise and general summary of the user\u2019s personality[daily Personalities]*<\/p>\n<\/blockquote>\n<p>\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u3042\u304f\u307e\u3067\u3082\u4e00\u4f8b\u3067\u3059\u3002\u5b9f\u969bMemory Bank\u3092\u4f7f\u3046\u6642\u306f\u3001\u6ce8\u76ee\u3057\u305f\u3044\u5185\u5bb9\u306b\u5408\u308f\u305b\u3066\u8981\u7d04\u306e\u305f\u3081\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"Memory-Bank\u306e\u66f4\u65b0\">Memory Bank\u306e\u66f4\u65b0<\/h2>\n<p>Memory Bank\u306b\u306f\u3001\u30c7\u30fc\u30bf\u304c\u305f\u3060\u305f\u3060\u84c4\u7a4d\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30e1\u30e2\u30ea\u3092\u5165\u308c\u308b\u3068\u304d\u3001\u305d\u306e\u300c\u5f37\u5ea6\u300d\u30921\u3068\u3057\u3066\u30e1\u30e2\u30ea\u304c\u5165\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u3001\u305d\u306e\u5f37\u5ea6\u304c1\u4e0a\u304c\u308a\u307e\u3059\u3002<br \/>\u305d\u306e\u5f8c\u3001\u53e4\u3044\u30e1\u30e2\u30ea\u3092\u843d\u3068\u3057\u307e\u3059\u3002\u53e4\u3044\u30e1\u30e2\u30ea\u306f\u3001\u6b21\u306e\u78ba\u7387\u3067\u843d\u3068\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/g\/gnavi_developers\/20251020\/20251020192215.png\" width=\"271\" height=\"107\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u3053\u3053\u3067t\u306f\u7d4c\u904e\u65e5\u6570\u3067\u3001S\u306f\u30e1\u30e2\u30ea\u306e\u5f37\u5ea6\u3067\u3059\u3002\u65b0\u3057\u304f\u5165\u3063\u305f\u30e1\u30e2\u30ea\u306f\u3001\u7d4c\u904e\u65e5\u6570\u304c0\u65e5\u306a\u306e\u3067\u3001\u7d76\u5bfe\u843d\u3068\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u3042\u308b\u7a0b\u5ea6\u65e5\u6570\u304c\u7d4c\u3063\u3066\u3044\u3066\u3001\u304b\u3064\u3042\u307e\u308a\u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u306f\u78ba\u7387\u7684\u306b\u843d\u3068\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u5206\u6bcd\u306b5\u3092\u304b\u3051\u3066\u3044\u308b\u306e\u306f\u3001\u8ad6\u6587\u306b\u306f\u8a18\u8f09\u304c\u306a\u304f\u3001<a target=\"_blank\" href=\"https:\/\/github.com\/zhongwanjun\/MemoryBank-SiliconFriend\" target=\"_blank\">github\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/a>\u3067\u306e\u307f\u78ba\u8a8d\u3067\u304d\u308b\u8abf\u6574\u9805\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u53e4\u3044\u30e1\u30e2\u30ea\u304c\u904e\u5ea6\u306b\u524a\u9664\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306e\u7d4c\u9a13\u7684\u306a\u88dc\u6b63\u9805\u3067\u3042\u308b\u3068\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"Google-ADK-Memory-Bank\u306e\u8a71\">Google ADK Memory Bank\u306e\u8a71<\/h2>\n<h3 id=\"Google-Memory-Bank-for-ADK\u3068\u306f\">Google Memory Bank for ADK\u3068\u306f<\/h3>\n<p>Google ADK (Agent Development Kit) \u306f\u30012025\u5e744\u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3001LLM Agent\u3092\u4f5c\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002Gemini API\u3068\u3053\u3061\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306eAgent\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Python\u3068Java\u3067ADK\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u672c\u8a18\u4e8b\u3067\u306fPython\u3067\u306e\u5229\u7528\u4f8b\u306e\u307f\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\u3053\u3061\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u3001\u9577\u671f\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f\u3068\u3057\u3066Memory Bank\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u3001Memory Bank\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u3061\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u6e96\u5099\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li>Google Cloud\u306e\u8a2d\u5b9a\n<ul>\n<li>Google Cloud\u304c\u4f7f\u3048\u308b\u72b6\u614b\u306b\u3059\u308b<\/li>\n<li>\u6b21\u306eAPI\u3092\u6709\u52b9\u306b\u3059\u308b\n<ul>\n<li>Gemini API<\/li>\n<li>Vertex AI<\/li>\n<li>Cloud Storage APIs<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\n<ul>\n<li>google-cloud-aiplatform<\/li>\n<li>google-adk<\/li>\n<li>google-genai<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 id=\"Google-Memory-Bank\u3092\u4f7f\u3046\u305f\u3081\u306e\u6e96\u5099\">Google Memory Bank\u3092\u4f7f\u3046\u305f\u3081\u306e\u6e96\u5099<\/h3>\n<p>Google Memory Bank\u3092\u4f7f\u3046\u305f\u3081\u306b\u306f\u3001\u307e\u305aReasoning Engine\u3092\u4f5c\u3089\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002Reasoning Engine\u306f\u3001Google Cloud\u4e0a\u306bAgent\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u3063\u3066\u304f\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002Agent\u4f5c\u6210\u30e9\u30a4\u30d6\u30e9\u30ea\u306e LangChain\u3001 LangGraph\u3001 AG2\u3001 LlamaIndex\u3001 ADK\u304c\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u3067\u3059\u304c\u3001ADK\u306f2025\u5e749\u6708\u73fe\u5728\u307e\u3060Preview\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u6642\u3001\u30d5\u30a9\u30eb\u30c0\u69cb\u9020\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">my_sample_agent\n\u251c\u2500\u2500 deployment.py\n\u251c\u2500\u2500 env.json\n\u251c\u2500\u2500 my_sample_agent\n\u2502   \u251c\u2500\u2500 __init__.py\n\u2502   \u2514\u2500\u2500 agent.py\n\u2514\u2500\u2500 use_remote_agent.ipynb\n<\/pre>\n<p>\u6b21\u306f\u3001deployment.py\u306e\u4e00\u90e8\u3067\u3059\u3002<br \/>\n\u307e\u305a\u3001\u6b21\u306e\u3088\u3046\u306b\u3001Memory Bank\u306e\u8a2d\u5b9a\u3092\u5165\u308c\u3066\u3001Reasoning Engine\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u306f\u3001\u5f8c\u304b\u3089\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002Memory Bank\u306e\u8a2d\u5b9a\u9805\u76ee\u306b\u3064\u3044\u3066\u306f\u3001<a target=\"_blank\" href=\"https:\/\/cloud.google.com\/vertex-ai\/generative-ai\/docs\/agent-engine\/memory-bank\/set-up\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">import<\/span> vertexai\n\n\n<span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">create<\/span>():\n\n    similarity_search_config = {\n        <span class=\"synConstant\">\"similarity_search_config\"<\/span>: {\n            \n            <span class=\"synConstant\">\"embedding_model\"<\/span>: f<span class=\"synConstant\">\"projects\/{PROJECT_ID}\/locations\/{LOCATION}\/publishers\/google\/models\/gemini-embedding-001\"<\/span>\n        }\n    }\n\n    context_spec = {\n        <span class=\"synConstant\">\"context_spec\"<\/span>: {\n            <span class=\"synConstant\">\"memory_bank_config\"<\/span>: { **similarity_search_config }\n        }\n    }\n\n    app = AdkApp(\n        agent=root_agent,\n        enable_tracing=<span class=\"synIdentifier\">True<\/span>,\n    )\n\n    agent_engine = client.agent_engines.create(\n        agent_engine=app,  \n        config={\n            <span class=\"synConstant\">\"display_name\"<\/span>: <span class=\"synConstant\">\"my_sample_agent\"<\/span>,\n            <span class=\"synConstant\">\"staging_bucket\"<\/span>: bucket,\n            <span class=\"synConstant\">\"requirements\"<\/span>: [\n                <span class=\"synConstant\">\"google-cloud-aiplatform\"<\/span>,\n                <span class=\"synConstant\">\"google-adk\"<\/span>,\n                <span class=\"synConstant\">\"pydantic\"<\/span>,\n                <span class=\"synConstant\">\"cloudpickle\"<\/span>,\n            ],\n            <span class=\"synConstant\">\"extra_packages\"<\/span>: [<span class=\"synConstant\">\".\/my_sample_agent\"<\/span>],\n            **context_spec\n        }\n    )\n\n<\/pre>\n<p>\u4f5c\u6210\u3057\u305fReasoning Engine\u306f\u3001Google Cloud Console\u306eVertex AI &gt; Agent Engine\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"Agent Engine\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/g\/gnavi_developers\/20251020\/20251020171623.png\" width=\"1200\" height=\"184\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>Agent Engine<\/figcaption><\/figure>\n<\/p>\n<h3 id=\"\u4f1a\u8a71\u3092\u899a\u3048\u3066\u304f\u308c\u308bAgent\u3092\u4f5c\u308b\">\u4f1a\u8a71\u3092\u899a\u3048\u3066\u304f\u308c\u308bAgent\u3092\u4f5c\u308b<\/h3>\n<p>\u6b21\u306e\u3088\u3046\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4f1a\u8a71\u3092\u899a\u3048\u3066\u304f\u308c\u308b\u7c21\u5358\u306aAgent\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002Agent\u306f\u3001my_sample_agent\/my_sample_agent\/agent.py \u306b\u4f5c\u3063\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">import<\/span> asyncio\n\n<span class=\"synPreProc\">from<\/span> google.adk.agents <span class=\"synPreProc\">import<\/span> Agent\n<span class=\"synPreProc\">from<\/span> google.adk.tools.preload_memory_tool <span class=\"synPreProc\">import<\/span> PreloadMemoryTool\n\n\n\nroot_agent = Agent(\n    model=<span class=\"synConstant\">\"gemini-2.5-flash-lite\"<\/span>,\n    name=<span class=\"synConstant\">\"my_sample_agent\"<\/span>,\n    tools=[PreloadMemoryTool()]\n)\n<\/pre>\n<h3 id=\"\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\">\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b<\/h3>\n<h4 id=\"\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u305f\u3081\u306e\u6e96\u5099\">\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u305f\u3081\u306e\u6e96\u5099<\/h4>\n<p>\u30e1\u30e2\u30ea\u306e\u305f\u3081\u65b9\u306b\u306f2\u901a\u308a\u3042\u308a\u307e\u3059\u30021\u3064\u306f\u3001Agent\u3068\u76f4\u63a5\u4f1a\u8a71\u3092\u3059\u308b\u3053\u3068\u3067\u3059\u30022\u3064\u76ee\u306f\u3001REST API\u3092\u4f7f\u3063\u3066\u76f4\u63a5\u6ce8\u5165\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u3001Agent\u3068\u4f1a\u8a71\u3092\u3059\u308b\u65b9\u6cd5\u304c2\u3064\u3042\u308a\u307e\u3059\u3002<br \/>\n1\u3064\u76ee\u306f\u3001Google ADK\u306eSession\u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u4f1a\u8a71\u306eSession\u3092\u81ea\u5206\u3067\u4f5c\u3063\u3066\u3001Google ADK\u306eRunner\u3092\u4f7f\u3063\u3066Session\u3092\u52d5\u304b\u3059\u65b9\u6cd5\u3067\u3059\u30022\u3064\u76ee\u306f\u3001Agent\u3092\u5148\u307b\u3069\u306eReasoning Engine\u3078\u767b\u9332\u3057\u3066\u30af\u30a8\u30ea\u3092\u6d41\u3059\u65b9\u6cd5\u3067\u3059\u3002Agent\u3092Reasoning Engine\u306b\u767b\u9332\u3059\u308b\u3068\u3001\u81ea\u5206\u3067Runner\u3092\u4f5c\u3089\u306a\u304f\u3066\u6e08\u3080\u306e\u3067\u3001\u4eca\u56de\u306f2\u3064\u76ee\u306e\u65b9\u6cd5\u3067Agent\u3092\u52d5\u304b\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u307e\u305adeployment.py\u306b\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3001Reasoning Engine\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">from<\/span> vertexai.preview.reasoning_engines <span class=\"synPreProc\">import<\/span> AdkApp\n<span class=\"synPreProc\">from<\/span> google.adk.memory.vertex_ai_memory_bank_service <span class=\"synPreProc\">import<\/span> VertexAiMemoryBankService\n<span class=\"synPreProc\">from<\/span> google.adk.sessions <span class=\"synPreProc\">import<\/span> VertexAiSessionService\n\n<span class=\"synPreProc\">from<\/span> my_sample_agent.agent <span class=\"synPreProc\">import<\/span> root_agent\n\n<span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">update<\/span>():\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">memory_bank_service<\/span>() -&gt; VertexAiMemoryBankService:\n        <span class=\"synStatement\">return<\/span> VertexAiMemoryBankService(\n            project=PROJECT_ID,\n            location=LOCATION,\n            \n            agent_engine_id=reasoning_engine_resource_id,\n        )\n\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">session_service<\/span>() -&gt; VertexAiSessionService:\n        <span class=\"synStatement\">return<\/span> VertexAiSessionService(\n            project=PROJECT_ID,\n            location=LOCATION,\n            \n            agent_engine_id=reasoning_engine_resource_id,\n        )\n\n    app = AdkApp(\n        agent=root_agent,\n        enable_tracing=<span class=\"synIdentifier\">True<\/span>,\n        session_service_builder=session_service,\n        memory_service_builder=memory_bank_service,\n    )\n\n    agent_engine = client.agent_engines.update(\n        name=reasoning_engine_resource_name,\n        agent_engine=app,\n        config={\n            <span class=\"synConstant\">\"staging_bucket\"<\/span>: bucket,\n            <span class=\"synConstant\">\"requirements\"<\/span>: [\n                <span class=\"synConstant\">\"google-cloud-aiplatform\"<\/span>,\n                <span class=\"synConstant\">\"google-adk\"<\/span>,\n                <span class=\"synConstant\">\"pydantic\"<\/span>,\n                <span class=\"synConstant\">\"cloudpickle\"<\/span>,\n            ],\n            <span class=\"synConstant\">\"extra_packages\"<\/span>: [<span class=\"synConstant\">\".\/my_sample_agent\"<\/span>],\n,\n            **context_spec\n        }\n    )\n<\/pre>\n<h4 id=\"\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u4f8b1-\u4f1a\u8a71\u306e\u7d42\u4e86\u6642\u306bAgent\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u307e\u3068\u3081\u308b\">\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u4f8b1: \u4f1a\u8a71\u306e\u7d42\u4e86\u6642\u306bAgent\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u307e\u3068\u3081\u308b<\/h4>\n<p>\u307e\u305a\u3001\u4f5c\u3063\u305fAgent\u3068\u4f1a\u8a71\u3092\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">import<\/span> vertexai\n\nclient = vertexai.Client(\n    project=PROJECT_ID,\n    location=LOCATION\n)\n\n\n\napp = client.agent_engines.get(name=resource_name)\n\n\n\nUSER_ID = <span class=\"synConstant\">\"test_user\"<\/span>\nsession = app.create_session(user_id=USER_ID)\n\n<span class=\"synStatement\">for<\/span> event <span class=\"synStatement\">in<\/span> app.stream_query(\n    user_id=USER_ID,\n    session_id=session[<span class=\"synConstant\">\"id\"<\/span>],\n    message=<span class=\"synConstant\">\"\u79c1\u304c\u4e00\u756a\u597d\u304d\u306a\u679c\u7269\u306f\u3076\u3069\u3046\u3067\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u30b7\u30e3\u30a4\u30f3\u30de\u30b9\u30ab\u30c3\u30c8\u304c\u4e00\u756a\u597d\u304d\u3067\u3059\"<\/span>  \n):\n    <span class=\"synIdentifier\">print<\/span>(event[<span class=\"synConstant\">\"content\"<\/span>][<span class=\"synConstant\">\"parts\"<\/span>][<span class=\"synConstant\">0<\/span>])\n\n\n\n\n\n\n<\/pre>\n<p>\u4f1a\u8a71\u304c\u7d42\u308f\u3063\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u307e\u3068\u3081\u3066\u30e1\u30e2\u30ea\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\">\nresponse = client.agent_engines.memories.generate(\n  name=resource_name,\n  vertex_session_source={\n    <span class=\"synConstant\">\"session\"<\/span>: f<span class=\"synConstant\">\"{resource_name}\/sessions\/{session['id']}\"<\/span>\n  },\n  scope= {\n    <span class=\"synConstant\">\"app_name\"<\/span>: APP_NAME,\n    <span class=\"synConstant\">\"user_id\"<\/span>: USER_ID\n  }\n)\n<\/pre>\n<h4 id=\"\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u4f8b2-\u81ea\u5206\u3067\u6ce8\u5165\u3059\u308b\">\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u308b\u4f8b2: \u81ea\u5206\u3067\u6ce8\u5165\u3059\u308b<\/h4>\n<p>\u30e1\u30e2\u30ea\u306b\u76f4\u63a5\u5185\u5bb9\u3092\u6ce8\u5165\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u3001Agent\u3068\u4f1a\u8a71\u3057\u306a\u304f\u3066\u3082\u3001\u30e1\u30e2\u30ea\u3060\u3051\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\">\nclient.agent_engines.memories.generate(\n    name=resource_name,\n    direct_memories_source={<span class=\"synConstant\">\"direct_memories\"<\/span>: [{<span class=\"synConstant\">\"fact\"<\/span>: <span class=\"synConstant\">\"\u79c1\u304c\u6700\u5f8c\u306b\u6620\u753b\u9928\u306b\u884c\u3063\u305f\u306e\u306f2024\u5e74\u3067\u3059\"<\/span>}]},\n    scope={\n        <span class=\"synConstant\">\"app_name\"<\/span>: APP_NAME,\n        <span class=\"synConstant\">\"user_id\"<\/span>: USER_ID\n    }\n)\n<\/pre>\n<h3 id=\"\u30e1\u30e2\u30ea\u3092\u4f7f\u3046\">\u30e1\u30e2\u30ea\u3092\u4f7f\u3046<\/h3>\n<p>\u30e1\u30e2\u30ea\u306f\u3001Agent\u306eTool\u306e\u4e2d\u3001\u3082\u3057\u304f\u306f\u5916\u304b\u3089\u691c\u7d22\u30fb\u53c2\u7167\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3061\u3089\u3067\u306f\u3001Agent\u306e\u5916\u304b\u3089\u691c\u7d22\u3059\u308b\u4f8b\u3060\u3051\u3092\u304a\u898b\u305b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4f1a\u8a71\u306e\u3068\u304d\u5165\u308c\u305f\u60c5\u5831\u3067\u3042\u308b\u300c\u597d\u304d\u306a\u679c\u7269\u300d\u3067\u691c\u7d22\u3092\u304b\u3051\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\">\n<span class=\"synIdentifier\">list<\/span>(\n    client.agent_engines.memories.retrieve(\n        name=resource_name,\n        scope={\n            <span class=\"synConstant\">\"app_name\"<\/span>: APP_NAME,\n            <span class=\"synConstant\">\"user_id\"<\/span>: USER_ID\n        },\n        similarity_search_params={\n            <span class=\"synConstant\">\"search_query\"<\/span>: <span class=\"synConstant\">\"\u79c1\u304c\u4e00\u756a\u597d\u304d\u306a\u679c\u7269\u306f\uff1f\"<\/span>,\n            <span class=\"synConstant\">\"top_k\"<\/span>: <span class=\"synConstant\">1<\/span>\n        }\n    )\n)\n<\/pre>\n<p>\u305d\u3046\u3057\u305f\u3089\u6b21\u306e\u3088\u3046\u306a\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\">\n\n[RetrieveMemoriesResponseRetrievedMemory(\n   distance=<span class=\"synConstant\">0.41006403295076066<\/span>,\n   memory=Memory(\n     create_time=datetime.datetime(<span class=\"synConstant\">2025<\/span>, <span class=\"synConstant\">8<\/span>, <span class=\"synConstant\">27<\/span>, <span class=\"synConstant\">2<\/span>, <span class=\"synConstant\">21<\/span>, <span class=\"synConstant\">46<\/span>, <span class=\"synConstant\">373034<\/span>, tzinfo=TzInfo(UTC)),\n     fact=<span class=\"synConstant\">'My favorite fruit is grapes, especially Shine Muscat grapes.'<\/span>,\n     name=<span class=\"synConstant\">'projects\/{PROJECT_ID}\/locations\/{LOCATION}\/reasoningEngines\/{ENGINE_ID}\/memories\/{memory_id}'<\/span>,  \n     scope={\n       <span class=\"synConstant\">'app_name'<\/span>: <span class=\"synConstant\">'my_sample_agent'<\/span>,\n       <span class=\"synConstant\">'user_id'<\/span>: <span class=\"synConstant\">'test_user'<\/span>\n     },\n     update_time=datetime.datetime(<span class=\"synConstant\">2025<\/span>, <span class=\"synConstant\">8<\/span>, <span class=\"synConstant\">27<\/span>, <span class=\"synConstant\">2<\/span>, <span class=\"synConstant\">51<\/span>, <span class=\"synConstant\">33<\/span>, <span class=\"synConstant\">411266<\/span>, tzinfo=TzInfo(UTC))\n   )\n )]\n<\/pre>\n<p>Agent\u306eTool\u306e\u4e2d\u3067\u3082\u691c\u7d22\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u4ed5\u7d44\u307f\u306e\u89e3\u8aac\u306f\u3001\u3053\u3053\u3067\u306f\u5272\u611b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001LLM Agent\u306e\u305f\u3081\u306elong-term memory\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066Google\u793e\u304c\u958b\u767a\u3057\u305fMemory Bank\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002Memory Bank\u306f\u3001\u30e1\u30e2\u30ea\u306e\u4fdd\u5b58\u65b9\u5f0f\u304c\u76f4\u611f\u7684\u3067\u3001\u307e\u305f\u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306a\u306e\u3067\u3001\u5bb9\u91cf\u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u4f7f\u3048\u308b\u30b5\u30fc\u30d3\u30b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3001Long-term memory\u306e\u7ba1\u7406\u65b9\u6cd5\u306f\u3001\u4ed6\u306b\u3082\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3084\u73fe\u5728\u30b5\u30fc\u30d3\u30b9\u3057\u3066\u3044\u308b\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306a\u3069\u3092\u8003\u616e\u3057\u3066\u9078\u3076\u3068\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>*:\u53c2\u8003\u6587\u732e: AAAI MemoryBank: Enhancing Large Language Models with Long-Term Memory<br \/>\n<a target=\"_blank\" href=\"https:\/\/ojs.aaai.org\/index.php\/AAAI\/article\/view\/29946\">https:\/\/ojs.aaai.org\/index.php\/AAAI\/article\/view\/29946<\/a><\/p>\n<p> (2025\/10\/20\u30a2\u30af\u30bb\u30b9)\u3000<\/p>\n<div class=\"author-profile\">\n<div class=\"author-left\">\n    <img decoding=\"async\" alt=\"\u9594\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/g\/gnavi_developers\/20241212\/20241212100646.png\"\/><\/div>\n<div class=\"author-right\">\n<div class=\"author-sent\">\n<div id=\"fn\">\n<p>\u3050\u308b\u306a\u3073\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3002AI\u306e\u6c17\u307e\u3050\u308c\u306a\u3068\u3053\u308d\u304c\u597d\u304d\u3067\u3059\u3002\u597d\u304d\u306a\u98df\u3079\u7269\u306f\u30ab\u30ec\u30fc\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script>(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); js.id = id;\n  js.src = 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[&hellip;]","protected":false},"author":1,"featured_media":21094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-21093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hatena-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vertex AI Agent Engine Memory Bank\u3092\u4f7f\u3063\u3066\u307f\u305f - \u30dd\u30b1\u30b3\u30f3<\/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:\/\/developers.gnavi.co.jp\/entry\/memory_bank\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vertex AI Agent Engine 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