{"id":926,"date":"2025-09-26T14:01:30","date_gmt":"2025-09-26T05:01:30","guid":{"rendered":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=926"},"modified":"2025-09-29T10:08:23","modified_gmt":"2025-09-29T01:08:23","slug":"aichatweb%e3%83%97%e3%83%ad%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%83%86%e3%83%b3%e3%83%97%e3%83%ac%e3%83%bc%e3%83%88%e3%82%92ollama%e3%81%a7%e8%a9%a6%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=926","title":{"rendered":"AIChatWeb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092ollama\u3067\u8a66\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n<p>Microsoft\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3001AIChatWeb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u5bfe\u3057\u3066\u3001Embedding\u30e2\u30c7\u30eb\u306b\u767b\u9332\u3055\u308c\u305fPDF\u306e\u5185\u5bb9\u304b\u3089\u56de\u7b54\u3092\u5c0e\u304d\u51fa\u3059AI Chat\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-powershell\" data-lang=\"PowerShell\"><code>&gt; dotnet new install Microsoft.Extensions.AI.Templates<\/code><\/pre><\/div>\n\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fgithubmodels\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u4eca\u56de\u306f\u30ed\u30fc\u30ab\u30eb\u306eollama\u3067\u8a66\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001LLM\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u3084LLM\u30e2\u30c7\u30eb,Embedding\u30e2\u30c7\u30eb\u3092\u6307\u5b9a\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-powershell\" data-lang=\"PowerShell\"><code>&gt; dotnet new aichatweb --provider ollama --vector-store local --ChatModel llama3.2:latest --EmbeddingModel all-minilm:22m -o &lt;\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u308c\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bProgram.cs\u306bLLM\u3078\u306e\u63a5\u7d9a\u3084\u30e2\u30c7\u30eb\u304c\u81ea\u52d5\u7684\u306b\u53cd\u6620\u3055\u308c\u308b\u3002\u307e\u305f\u3001Embedding\u306e\u8a2d\u5b9a\u7b49\u3082\u81ea\u52d5\u7684\u306b\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-csharp\" data-file=\"Program.cs\" data-lang=\"C#\"><code>using Microsoft.Extensions.AI;\nusing AIChatWebAppOllama.Components;\nusing AIChatWebAppOllama.Services;\nusing AIChatWebAppOllama.Services.Ingestion;\nusing OllamaSharp;\n\nvar builder = WebApplication.CreateBuilder(args);\nbuilder.Services.AddRazorComponents().AddInteractiveServerComponents();\n\nIChatClient chatClient = new OllamaApiClient(new Uri(&quot;http:\/\/localhost:11434&quot;),\n    &quot;llama3.2:latest&quot;);\nIEmbeddingGenerator&lt;string, Embedding&lt;float&gt;&gt; embeddingGenerator = new OllamaApiClient(new Uri(&quot;http:\/\/localhost:11434&quot;),\n    &quot;all-minilm:22m&quot;);\n\u30fb\u30fb\u30fb<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-csharp\" data-file=\"Services\\IngestChunk.cs\" data-lang=\"C#\" data-line=\"7\"><code>using Microsoft.Extensions.VectorData;\n\nnamespace AIChatWebAppOllama.Services;\n\npublic class IngestedChunk\n{\n    private const int VectorDimensions = 384; \/\/ 384 is the default vector size for the all-minilm:22m embedding model\n\u30fb\u30fb\u30fb<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u306fEmbedding\u306fPDF\u306b\u9650\u3089\u308c\u3001wwwroot\\Data\u4e0b\u306b\u3042\u308bPDF\u306e\u5185\u5bb9\u304c\u5bfe\u8c61\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"414\" height=\"131\" src=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-132956.png\" alt=\"\" class=\"wp-image-928\" srcset=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-132956.png 414w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-132956-300x95.png 300w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/figure>\n\n\n\n<p>\u3068\u308a\u3042\u3048\u305a\u3001\u5b9f\u884c\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-133356x60p-1024x631.png\" alt=\"\" class=\"wp-image-931\" srcset=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-133356x60p-1024x631.png 1024w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-133356x60p-300x185.png 300w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-133356x60p-768x473.png 768w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-133356x60p.png 1030w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u300c\u30b5\u30d0\u30a4\u30d0\u30eb\u30ad\u30c3\u30c8\u300d\u306b\u3064\u3044\u3066\u8cea\u554f\u3057\u3066\u307f\u308b\u3068\u3001<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-135200x60p-1024x631.png\" alt=\"\" class=\"wp-image-935\" srcset=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-135200x60p-1024x631.png 1024w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-135200x60p-300x185.png 300w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-135200x60p-768x473.png 768w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-135200x60p.png 1030w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-134014x60p-1-1024x631.png\" alt=\"\" class=\"wp-image-934\" srcset=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-134014x60p-1-1024x631.png 1024w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-134014x60p-1-300x185.png 300w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-134014x60p-1-768x473.png 768w, https:\/\/sumomo.ohwaki.jp\/wordpress\/wp-content\/uploads\/2025\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-26-134014x60p-1.png 1030w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3068\u3044\u3046\u3088\u3046\u306a\u611f\u3058\u3067\u3001PDF\u306e\u5185\u5bb9\u304b\u3089\u56de\u7b54\u3092\u5f15\u3063\u5f35\u3063\u3066\u304d\u3066\u3044\u308b\u3002\u300cSearching\u300d\u306e\u65e5\u672c\u8a9e\u304c\u3001\u5165\u529b\u3057\u305f\u8cea\u554f\u3068\u5168\u304f\u9055\u3044\u3001\u5909\u306a\u65e5\u672c\u8a9e\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306fLLM\u306e\u554f\u984c\u304b\uff1f<\/p>\n\n\n\n<p>wwwroot\\Data\u4e0b\u306b\u304a\u304fPDF\u30d5\u30a1\u30a4\u30eb\u3092\u5225\u306e\u3082\u306e\u306b\u7f6e\u304d\u63db\u3048\u305f\u308a\u3001UI\u3092\u9069\u5f53\u306b\u3044\u3058\u3063\u305f\u308a\u3059\u308c\u3070\u3001\u305d\u308c\u306a\u308a\u306eAI Chat\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u306a\u308a\u305d\u3046\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001ollama\u3092\u4f7f\u7528\u3059\u308b\u3068\u56de\u7b54\u3092\u5f97\u308b\u307e\u3067\u306b\u304b\u306a\u308a\u6642\u9593\u304c\u304b\u304b\u308b\u306d\u3002\u30e2\u30c7\u30eb\u306e\u305b\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u308c\u3069\u30fb\u30fb\u30fb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3001AIChatWeb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 &hellip; <a href=\"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=926\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,39,12,10,9,4],"tags":[],"class_list":["post-926","post","type-post","status-publish","format-standard","hentry","category-net","category-ai","category-asp-net-core","category-blazor","category-c","category-4"],"_links":{"self":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=926"}],"version-history":[{"count":5,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/926\/revisions"}],"predecessor-version":[{"id":939,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/926\/revisions\/939"}],"wp:attachment":[{"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sumomo.ohwaki.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}