{"id":22296,"date":"2025-05-27T11:30:16","date_gmt":"2025-05-27T08:30:16","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/"},"modified":"2025-05-27T11:30:16","modified_gmt":"2025-05-27T08:30:16","slug":"coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/","title":{"rendered":"\u00c7oklu PDF&#8217;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma"},"content":{"rendered":"<p><body><\/p>\n<p>\u00c7oklu PDF&#8217;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma<\/p>\n<p>Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi grafi\u011fine d\u00f6n\u00fc\u015ft\u00fcrmede Adland\u0131r\u0131lm\u0131\u015f Varl\u0131k Tan\u0131ma (NER) kullan\u0131m\u0131 ele al\u0131nacakt\u0131r.  NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. Bu i\u015flem, karma\u015f\u0131k verileri yap\u0131land\u0131r\u0131lm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrerek analizini ve yorumlanmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r.  \u00d6zellikle \u00e7oklu PDF dosyalar\u0131ndan veri \u00e7\u0131kar\u0131m\u0131 yaparken, NER son derece de\u011ferli bir ara\u00e7t\u0131r.  \u00d6rne\u011fin, ara\u015ft\u0131rma makalelerinden, raporlardan veya s\u00f6zle\u015fmelerden veri toplamak istedi\u011finizde, NER otomasyon sa\u011flayarak zaman ve emekten tasarruf etmenizi sa\u011flar. <a href=\"https:\/\/fatihsoysal.com\">Web sitemi<\/a> \u00fczerinden daha fazla bilgiye ula\u015fabilirsiniz.<\/p>\n<h2>Konsept<\/h2>\n<p>\u00c7oklu PDF dosyalar\u0131ndan bilgi grafi\u011fi olu\u015fturman\u0131n temel konsepti \u015fu ad\u0131mlardan olu\u015fur: \u00f6ncelikle PDF dosyalar\u0131n\u0131n metne d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesi, ard\u0131ndan NER algoritmas\u0131n\u0131n kullan\u0131lmas\u0131 ile metin i\u00e7erisindeki adland\u0131r\u0131lm\u0131\u015f varl\u0131klar\u0131n belirlenmesi ve son olarak da bu varl\u0131klar aras\u0131ndaki ili\u015fkilerin belirlenerek bir bilgi grafi\u011fi olu\u015fturulmas\u0131.  Bu s\u00fcre\u00e7te, \u00e7e\u015fitli k\u00fct\u00fcphanelerden ve ara\u00e7lardan yararlanabiliriz.  \u00d6rne\u011fin, PDF&#8217;leri metne d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in PyPDF2 veya Tika k\u00fct\u00fcphaneleri kullan\u0131labilir.  NER i\u00e7inse spaCy, Stanford NER veya NLTK gibi pop\u00fcler do\u011fal dil i\u015fleme k\u00fct\u00fcphanelerinden biri tercih edilebilir.  Burada anahtar nokta, do\u011fru ve g\u00fcvenilir sonu\u00e7lar elde etmek i\u00e7in uygun k\u00fct\u00fcphane ve algoritman\u0131n se\u00e7ilmesidir.<\/p>\n<h2>Kod \u00d6rnekleri<\/h2>\n<p>\u0130\u015fte spaCy k\u00fct\u00fcphanesi kullanarak basit bir NER \u00f6rne\u011fi:<\/p>\n<pre><code class=\"language-python\">\nimport spacy\n\nnlp = spacy.load(\"en_core_web_sm\")  # T\u00fcrk\u00e7e i\u00e7in \"tr_core_news_sm\" kullanabilirsiniz.\n\ndoc = nlp(\"Apple is looking at buying U.K. startup for $1 billion\")\n\nfor ent in doc.ents:\n    print(ent.text, ent.label_)\n<\/code><\/pre>\n<p>Bu kod, metindeki adland\u0131r\u0131lm\u0131\u015f varl\u0131klar\u0131 ve bunlar\u0131n etiketlerini (\u00f6rne\u011fin, ORG, GPE, MONEY) ekrana yazar.  Daha geli\u015fmi\u015f uygulamalar i\u00e7in, bu \u00e7\u0131kt\u0131lar\u0131 bir bilgi grafi\u011fi olu\u015fturmak \u00fczere kullanabilirsiniz.  \u00d6rne\u011fin, NetworkX k\u00fct\u00fcphanesi ile bir grafik olu\u015fturabilir ve adland\u0131r\u0131lm\u0131\u015f varl\u0131klar\u0131 d\u00fc\u011f\u00fcm, ili\u015fkilerini ise kenar olarak temsil edebilirsiniz.<\/p>\n<h2>Pratik \u0130pu\u00e7lar\u0131<\/h2>\n<p>Ba\u015far\u0131l\u0131 bir bilgi grafi\u011fi olu\u015fturmak i\u00e7in \u015fu ipu\u00e7lar\u0131n\u0131 g\u00f6z \u00f6n\u00fcnde bulundurun:<\/p>\n<ul>\n<li><strong>Veri Temizli\u011fi:<\/strong> PDF&#8217;lerden \u00e7\u0131kar\u0131lan metin, g\u00fcr\u00fclt\u00fc (\u00f6rne\u011fin, gereksiz karakterler, yanl\u0131\u015f bi\u00e7imlendirme) i\u00e7erebilir.  Bu g\u00fcr\u00fclt\u00fcy\u00fc temizlemek, NER performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/li>\n<li><strong>Dil Se\u00e7imi:<\/strong>  Kullanaca\u011f\u0131n\u0131z NER modelinin, PDF dosyalar\u0131n\u0131n dilini destekledi\u011finden emin olun.  T\u00fcrk\u00e7e metinler i\u00e7in T\u00fcrk\u00e7e modelleri tercih edin.<\/li>\n<li><strong>Model E\u011fitimi:<\/strong>  \u00d6zellikle alan\u0131n\u0131za \u00f6zg\u00fc terimler veya varl\u0131klar varsa, \u00f6nceden e\u011fitilmi\u015f bir model yerine kendi verilerinizle bir NER modeli e\u011fitmeniz daha iyi sonu\u00e7lar verebilir.<\/li>\n<li><strong>\u0130li\u015fki \u00c7\u0131kar\u0131m\u0131:<\/strong>  Adland\u0131r\u0131lm\u0131\u015f varl\u0131klar\u0131 tan\u0131mlaman\u0131n yan\u0131 s\u0131ra, bu varl\u0131klar aras\u0131ndaki ili\u015fkileri de belirlemek \u00f6nemlidir.  Bu, daha anlaml\u0131 bir bilgi grafi\u011fi olu\u015fturman\u0131za olanak tan\u0131r.<\/li>\n<\/ul>\n<p>Sonu\u00e7 olarak, \u00e7oklu PDF&#8217;lerden bilgi grafi\u011fi olu\u015fturma, karma\u015f\u0131k bir s\u00fcre\u00e7tir ancak NER gibi g\u00fc\u00e7l\u00fc teknikler kullanarak bu s\u00fcreci otomatikle\u015ftirmek ve verimlili\u011fi art\u0131rmak m\u00fcmk\u00fcnd\u00fcr.  Uygulamada kar\u015f\u0131la\u015faca\u011f\u0131n\u0131z zorluklar\u0131 a\u015fmak i\u00e7in, verileri dikkatlice temizlemeniz ve do\u011fru model ve algoritmalar\u0131 se\u00e7meniz \u00f6nemlidir.  Umar\u0131m bu makale size yol g\u00f6sterici olmu\u015ftur.  <a href=\"https:\/\/fatihsoysal.com\">Sitemi<\/a> ziyaret ederek daha fazla bilgi edinebilirsiniz.<\/p>\n<h3>#Etiketler<\/h3>\n<p>Named Entity Recognition, NER, Bilgi Grafi\u011fi, Knowledge Graph, \u00c7oklu PDF, Python, spaCy, Stanford NER, Do\u011fal Dil \u0130\u015fleme, NLP, Veri Madencili\u011fi, Data Mining, Fatih Soysal<\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"\u00c7oklu PDF&#8217;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi&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-22296","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>\u00c7oklu PDF&#039;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma<\/title>\n<meta name=\"description\" content=\"Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi grafi\u011fine d\u00f6n\u00fc\u015ft\u00fcrmede Adland\u0131r\u0131lm\u0131\u015f Varl\u0131k Tan\u0131ma (NER) kullan\u0131m\u0131 ele al\u0131nacakt\u0131r. NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. Bu i\u015flem, karma\u015f\u0131k verileri yap\u0131land\u0131r\u0131lm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrerek analizini ve yorumlanmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r. \u00d6zellikle \u00e7oklu PDF dosyalar\u0131ndan veri \u00e7\u0131kar\u0131m\u0131 yaparken, NER son derece de\u011ferli bir ara\u00e7t\u0131r. \u00d6rne\u011fin, ara\u015ft\u0131rma makalelerinden, raporlardan veya s\u00f6zle\u015fmelerden veri toplamak istedi\u011finizde, NER otomasyon sa\u011flayarak zaman ve emekten tasarruf etmenizi sa\u011flar. Web sitemi \u00fczerinden daha fazla bilgiye ula\u015fabilirsiniz.\" \/>\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\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c7oklu PDF&#039;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma\" \/>\n<meta property=\"og:description\" content=\"Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi grafi\u011fine d\u00f6n\u00fc\u015ft\u00fcrmede Adland\u0131r\u0131lm\u0131\u015f Varl\u0131k Tan\u0131ma (NER) kullan\u0131m\u0131 ele al\u0131nacakt\u0131r. NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. Bu i\u015flem, karma\u015f\u0131k verileri yap\u0131land\u0131r\u0131lm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrerek analizini ve yorumlanmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r. \u00d6zellikle \u00e7oklu PDF dosyalar\u0131ndan veri \u00e7\u0131kar\u0131m\u0131 yaparken, NER son derece de\u011ferli bir ara\u00e7t\u0131r. \u00d6rne\u011fin, ara\u015ft\u0131rma makalelerinden, raporlardan veya s\u00f6zle\u015fmelerden veri toplamak istedi\u011finizde, NER otomasyon sa\u011flayarak zaman ve emekten tasarruf etmenizi sa\u011flar. Web sitemi \u00fczerinden daha fazla bilgiye ula\u015fabilirsiniz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-27T08:30:16+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\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"\u00c7oklu PDF&#8217;lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma\",\"datePublished\":\"2025-05-27T08:30:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\"},\"wordCount\":620,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/\",\"name\":\"\u00c7oklu PDF'lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-05-27T08:30:16+00:00\",\"description\":\"Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi grafi\u011fine d\u00f6n\u00fc\u015ft\u00fcrmede Adland\u0131r\u0131lm\u0131\u015f Varl\u0131k Tan\u0131ma (NER) kullan\u0131m\u0131 ele al\u0131nacakt\u0131r. NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. Bu i\u015flem, karma\u015f\u0131k verileri yap\u0131land\u0131r\u0131lm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrerek analizini ve yorumlanmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r. \u00d6zellikle \u00e7oklu PDF dosyalar\u0131ndan veri \u00e7\u0131kar\u0131m\u0131 yaparken, NER son derece de\u011ferli bir ara\u00e7t\u0131r. \u00d6rne\u011fin, ara\u015ft\u0131rma makalelerinden, raporlardan veya s\u00f6zle\u015fmelerden veri toplamak istedi\u011finizde, NER otomasyon sa\u011flayarak zaman ve emekten tasarruf etmenizi sa\u011flar. 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NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. Bu i\u015flem, karma\u015f\u0131k verileri yap\u0131land\u0131r\u0131lm\u0131\u015f bir formata d\u00f6n\u00fc\u015ft\u00fcrerek analizini ve yorumlanmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r. \u00d6zellikle \u00e7oklu PDF dosyalar\u0131ndan veri \u00e7\u0131kar\u0131m\u0131 yaparken, NER son derece de\u011ferli bir ara\u00e7t\u0131r. \u00d6rne\u011fin, ara\u015ft\u0131rma makalelerinden, raporlardan veya s\u00f6zle\u015fmelerden veri toplamak istedi\u011finizde, NER otomasyon sa\u011flayarak zaman ve emekten tasarruf etmenizi sa\u011flar. Web sitemi \u00fczerinden daha fazla bilgiye ula\u015fabilirsiniz.","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\/coklu-pdflerde-ner-ile-bilgi-grafigi-olusturma\/","og_locale":"tr_TR","og_type":"article","og_title":"\u00c7oklu PDF'lerde NER ile Bilgi Grafi\u011fi Olu\u015fturma","og_description":"Bu makalede, \u00e7oklu PDF dosyalar\u0131ndan bilgi \u00e7\u0131karma ve bunlar\u0131 bir bilgi grafi\u011fine d\u00f6n\u00fc\u015ft\u00fcrmede Adland\u0131r\u0131lm\u0131\u015f Varl\u0131k Tan\u0131ma (NER) kullan\u0131m\u0131 ele al\u0131nacakt\u0131r. NER, metin i\u00e7indeki isimleri, yerleri, kurulu\u015flar\u0131 ve di\u011fer \u00f6nemli varl\u0131klar\u0131 tan\u0131mlama i\u015flemidir. 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