{"id":14648,"date":"2025-03-09T07:30:17","date_gmt":"2025-03-09T04:30:17","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/"},"modified":"2025-03-09T07:30:17","modified_gmt":"2025-03-09T04:30:17","slug":"rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/","title":{"rendered":"RAG Temelli Helpdesk Chatbot&#8217;unu pgvector ile Optimize Etme"},"content":{"rendered":"<p><body><\/p>\n<p>RAG Temelli Helpdesk Chatbot&#8217;unu pgvector ile Optimize Etme<\/p>\n<p>G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir.  Bu nedenle, bir\u00e7ok \u015firket  Soru-Cevap (S&#038;C) sistemlerini iyile\u015ftirmek i\u00e7in  Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot&#8217;lara y\u00f6neliyor.  Ancak, RAG sistemlerinin performans\u0131n\u0131 ve do\u011frulu\u011funu art\u0131rmak i\u00e7in verimli bir vekt\u00f6r veritaban\u0131 kullanmak kritik \u00f6neme sahiptir.  \u0130\u015fte burada PostgreSQL&#8217;in g\u00fc\u00e7l\u00fc uzant\u0131s\u0131 pgvector devreye giriyor.  Bu makalede, pgvector kullanarak bir RAG tabanl\u0131 helpdesk chatbot&#8217;unun do\u011frulu\u011funu nas\u0131l optimize edebilece\u011finizi ad\u0131m ad\u0131m a\u00e7\u0131klayaca\u011f\u0131z.<\/p>\n<h2>RAG ve pgvector&#8217;\u00fcn G\u00fcc\u00fc<\/h2>\n<p>RAG (Retrieval Augmented Generation) yakla\u015f\u0131m\u0131, chatbot&#8217;lar\u0131n do\u011frudan yan\u0131t \u00fcretmek yerine ilgili bilgileri bir veritaban\u0131ndan almas\u0131n\u0131 ve bu bilgilere dayanarak yan\u0131t olu\u015fturmas\u0131n\u0131 sa\u011flar.  Bu, daha do\u011fru ve tutarl\u0131 yan\u0131tlar \u00fcretmeyi m\u00fcmk\u00fcn k\u0131lar.  Ancak, veritaban\u0131ndan do\u011fru bilgileri h\u0131zl\u0131 ve verimli bir \u015fekilde \u00e7ekmek \u00e7ok \u00f6nemlidir.  \u0130\u015fte bu noktada pgvector devreye girer. pgvector, PostgreSQL veritaban\u0131na vekt\u00f6r benzerli\u011fi aramalar\u0131 ekleyen g\u00fc\u00e7l\u00fc bir uzant\u0131d\u0131r.  Bu sayede, chatbot&#8217;unuz metinsel sorgular\u0131 an\u0131nda ilgili belgelere e\u015fle\u015ftirebilir. <\/p>\n<p>\u00d6rne\u011fin, bir kullan\u0131c\u0131 &#8220;\u015fifremi nas\u0131l s\u0131f\u0131rlar\u0131m?&#8221; diye sorarsa, pgvector ilgili yard\u0131m belgelerini h\u0131zl\u0131ca bulur ve chatbot bunlar\u0131 kullanarak net ve do\u011fru bir yan\u0131t olu\u015fturur. Geleneksel y\u00f6ntemlerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, pgvector&#8217;\u00fcn kullan\u0131m\u0131 arama s\u00fcresini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r ve chatbot&#8217;un yan\u0131t verme h\u0131z\u0131n\u0131 art\u0131r\u0131r.<\/p>\n<h2>pgvector ile Entegrasyon<\/h2>\n<p>pgvector&#8217;\u00fc kurmak ve kullanmak olduk\u00e7a kolayd\u0131r. \u00d6ncelikle, PostgreSQL veritaban\u0131n\u0131za pgvector uzant\u0131s\u0131n\u0131 eklemeniz gerekir.  Daha sonra, yard\u0131m belgelerinizi vekt\u00f6rlere d\u00f6n\u00fc\u015ft\u00fcrmeniz ve bunlar\u0131 pgvector tablosuna kaydetmeniz gerekir. Bunun i\u00e7in, \u00e7e\u015fitli metin g\u00f6m\u00fcl\u00fcleme modelleri kullanabilirsiniz (\u00f6rne\u011fin, Sentence Transformers).  <\/p>\n<pre><code>\n-- pgvector uzant\u0131s\u0131n\u0131 y\u00fckleme\nCREATE EXTENSION pgvector;\n\n-- pgvector tablosu olu\u015fturma\nCREATE TABLE documents (\n  id SERIAL PRIMARY KEY,\n  content TEXT,\n  embedding vector(1536)\n);\n\n-- \u00d6rnek belge ekleme (embedding'i \u00f6nceden hesaplaman\u0131z gerekir)\nINSERT INTO documents (content, embedding) VALUES ('\u015eifremi nas\u0131l s\u0131f\u0131rlar\u0131m?', '[0.1, 0.2, ..., 0.1536]'); \n<\/code><\/pre>\n<p>Belgelerin vekt\u00f6r temsillerini olu\u015fturmak i\u00e7in, Sentence Transformers gibi bir k\u00fct\u00fcphane kullanabilirsiniz.  Bu k\u00fct\u00fcphane, metinleri y\u00fcksek boyutlu vekt\u00f6rlere d\u00f6n\u00fc\u015ft\u00fcrerek, benzer metinlerin vekt\u00f6r uzay\u0131nda birbirine yak\u0131n konumlanmas\u0131n\u0131 sa\u011flar.  <\/p>\n<h2>Do\u011fruluk ve Performans \u0130yile\u015ftirmeleri<\/h2>\n<p>pgvector&#8217;\u00fcn kullan\u0131m\u0131 ile chatbot&#8217;unuzun do\u011frulu\u011funu ve performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirebilirsiniz.  \u00d6ncelikle, daha do\u011fru ve anlaml\u0131 yan\u0131tlar \u00fcretebilirsiniz \u00e7\u00fcnk\u00fc chatbot ilgili belgeleri daha etkin bir \u015fekilde bulabilir.  Ayr\u0131ca, arama s\u00fcresi k\u0131sal\u0131r ve chatbot daha h\u0131zl\u0131 yan\u0131t verebilir.  Bu iyile\u015ftirmeler, kullan\u0131c\u0131 memnuniyetini art\u0131r\u0131r ve m\u00fc\u015fteri hizmetleri verimlili\u011fini y\u00fckseltir.<\/p>\n<p>Bununla birlikte, yaln\u0131zca do\u011fru vekt\u00f6r temsillerini olu\u015fturmak yeterli de\u011fildir.  Arama stratejilerini de optimize etmek \u00f6nemlidir.  \u00d6rne\u011fin, farkl\u0131 benzerlik metriklerini deneyebilir veya en iyi sonu\u00e7lar\u0131 elde etmek i\u00e7in parametreleri ayarlayabilirsiniz.<\/p>\n<h2>Sonu\u00e7<\/h2>\n<p>pgvector, RAG tabanl\u0131 helpdesk chatbot&#8217;lar\u0131n\u0131n do\u011frulu\u011funu ve performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rmak i\u00e7in g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r.  Bu makalede, pgvector&#8217;\u00fcn nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 ve performans\u0131 nas\u0131l iyile\u015ftirece\u011fini g\u00f6sterdik.  Sisteminizi geli\u015ftirmek i\u00e7in farkl\u0131 g\u00f6m\u00fcl\u00fcleme modelleri ve arama stratejilerini deneyerek en iyi sonucu elde edebilirsiniz.  Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\">fatihsoysal.com<\/a> adresini ziyaret edebilirsiniz.<\/p>\n<p>Faydal\u0131 bulaca\u011f\u0131n\u0131z di\u011fer kaynaklar:<\/p>\n<ul>\n<li><a href=\"https:\/\/dev.to\/criscmd\/optimizing-a-rag-based-helpdesk-chatbot-improving-accuracy-with-pgvector-1010\">Orijinal \u0130ngilizce Makale<\/a><\/li>\n<li><a href=\"https:\/\/www.postgresql.org\/docs\/\">PostgreSQL Dok\u00fcmantasyonu<\/a><\/li>\n<li><a href=\"https:\/\/www.sbert.net\/\">Sentence Transformers<\/a><\/li>\n<\/ul>\n<p>#Etiketler: RAG, chatbot, pgvector, PostgreSQL, helpdesk, vekt\u00f6r veritaban\u0131, do\u011fruluk, optimizasyon, makine \u00f6\u011frenmesi,  Sentence Transformers, m\u00fc\u015fteri hizmeti,  veritaban\u0131 optimizasyonu<\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"RAG Temelli Helpdesk Chatbot&#8217;unu pgvector ile Optimize Etme G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle,&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-14648","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RAG Temelli Helpdesk Chatbot&#039;unu pgvector ile Optimize Etme<\/title>\n<meta name=\"description\" content=\"G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle, bir\u00e7ok \u015firket Soru-Cevap (S&amp;C) sistemlerini iyile\u015ftirmek i\u00e7in Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot&#039;lara y\u00f6neliyor. Ancak, RAG sistemlerinin performans\u0131n\u0131 ve do\u011frulu\u011funu art\u0131rmak i\u00e7in verimli bir vekt\u00f6r veritaban\u0131 kullanmak kritik \u00f6neme sahiptir. \u0130\u015fte burada PostgreSQL&#039;in g\u00fc\u00e7l\u00fc uzant\u0131s\u0131 pgvector devreye giriyor. Bu makalede, pgvector kullanarak bir RAG tabanl\u0131 helpdesk chatbot&#039;unun do\u011frulu\u011funu nas\u0131l optimize edebilece\u011finizi ad\u0131m ad\u0131m a\u00e7\u0131klayaca\u011f\u0131z.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RAG Temelli Helpdesk Chatbot&#039;unu pgvector ile Optimize Etme\" \/>\n<meta property=\"og:description\" content=\"G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle, bir\u00e7ok \u015firket Soru-Cevap (S&amp;C) sistemlerini iyile\u015ftirmek i\u00e7in Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot&#039;lara y\u00f6neliyor. Ancak, RAG sistemlerinin performans\u0131n\u0131 ve do\u011frulu\u011funu art\u0131rmak i\u00e7in verimli bir vekt\u00f6r veritaban\u0131 kullanmak kritik \u00f6neme sahiptir. \u0130\u015fte burada PostgreSQL&#039;in g\u00fc\u00e7l\u00fc uzant\u0131s\u0131 pgvector devreye giriyor. Bu makalede, pgvector kullanarak bir RAG tabanl\u0131 helpdesk chatbot&#039;unun do\u011frulu\u011funu nas\u0131l optimize edebilece\u011finizi ad\u0131m ad\u0131m a\u00e7\u0131klayaca\u011f\u0131z.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-09T04:30:17+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"RAG Temelli Helpdesk Chatbot&#8217;unu pgvector ile Optimize Etme\",\"datePublished\":\"2025-03-09T04:30:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\"},\"wordCount\":596,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\",\"name\":\"RAG Temelli Helpdesk Chatbot'unu pgvector ile Optimize Etme\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-03-09T04:30:17+00:00\",\"description\":\"G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle, bir\u00e7ok \u015firket Soru-Cevap (S&C) sistemlerini iyile\u015ftirmek i\u00e7in Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot'lara y\u00f6neliyor. Ancak, RAG sistemlerinin performans\u0131n\u0131 ve do\u011frulu\u011funu art\u0131rmak i\u00e7in verimli bir vekt\u00f6r veritaban\u0131 kullanmak kritik \u00f6neme sahiptir. \u0130\u015fte burada PostgreSQL'in g\u00fc\u00e7l\u00fc uzant\u0131s\u0131 pgvector devreye giriyor. Bu makalede, pgvector kullanarak bir RAG tabanl\u0131 helpdesk chatbot'unun do\u011frulu\u011funu nas\u0131l optimize edebilece\u011finizi ad\u0131m ad\u0131m a\u00e7\u0131klayaca\u011f\u0131z.\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RAG Temelli Helpdesk Chatbot&#8217;unu pgvector ile Optimize Etme\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"RAG Temelli Helpdesk Chatbot'unu pgvector ile Optimize Etme","description":"G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle, bir\u00e7ok \u015firket Soru-Cevap (S&C) sistemlerini iyile\u015ftirmek i\u00e7in Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot'lara y\u00f6neliyor. Ancak, RAG sistemlerinin performans\u0131n\u0131 ve do\u011frulu\u011funu art\u0131rmak i\u00e7in verimli bir vekt\u00f6r veritaban\u0131 kullanmak kritik \u00f6neme sahiptir. \u0130\u015fte burada PostgreSQL'in g\u00fc\u00e7l\u00fc uzant\u0131s\u0131 pgvector devreye giriyor. Bu makalede, pgvector kullanarak bir RAG tabanl\u0131 helpdesk chatbot'unun do\u011frulu\u011funu nas\u0131l optimize edebilece\u011finizi ad\u0131m ad\u0131m a\u00e7\u0131klayaca\u011f\u0131z.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/rag-temelli-helpdesk-chatbotunu-pgvector-ile-optimize-etme\/","og_locale":"tr_TR","og_type":"article","og_title":"RAG Temelli Helpdesk Chatbot'unu pgvector ile Optimize Etme","og_description":"G\u00fcn\u00fcm\u00fczde m\u00fc\u015fteri hizmetlerinde h\u0131z ve do\u011fruluk \u00e7ok \u00f6nemlidir. Bu nedenle, bir\u00e7ok \u015firket Soru-Cevap (S&C) sistemlerini iyile\u015ftirmek i\u00e7in Retrieval Augmented Generation (RAG) tabanl\u0131 chatbot'lara y\u00f6neliyor. 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