{"id":2342,"date":"2026-07-04T07:20:39","date_gmt":"2026-07-04T07:20:39","guid":{"rendered":"https:\/\/berenkudaygorun.com\/blog\/?p=2342"},"modified":"2026-07-04T07:20:39","modified_gmt":"2026-07-04T07:20:39","slug":"classification-icin-loss-fonksiyonlari-karsilastirmasi-derin-ogrenme-gun-17","status":"publish","type":"post","link":"https:\/\/berenkudaygorun.com\/blog\/blog\/2026\/07\/04\/classification-icin-loss-fonksiyonlari-karsilastirmasi-derin-ogrenme-gun-17\/","title":{"rendered":"Classification \u0130\u00e7in Loss Fonksiyonlar\u0131 Kar\u015f\u0131la\u015ft\u0131rmas\u0131 \u2013 Derin \u00d6\u011frenme G\u00fcn 17"},"content":{"rendered":"<p>\u00d6nceki yaz\u0131m\u0131zda regresyon i\u00e7in asl\u0131nda lost fonksiyonlar\u0131ndan bahsetmi\u015ftik, \u015fimdi s\u0131rada classification var.<\/p>\n<p>Burada ama\u00e7 bir say\u0131y\u0131 tahmin etmek de\u011fil bir s\u0131n\u0131f\u0131 tahmin etmek olacak. En yayg\u0131n classification loss fonksiyonlar\u0131 \u015funlar:<\/p>\n<h1>Binary Cross Entropy (BCE)<\/h1>\n<p>\u0130kili s\u0131n\u0131fland\u0131rma problemlerinde kullan\u0131l\u0131r, kedi mi k\u00f6pek mi yada spam m\u0131 de\u011fil mi gibi. Model \u00e7\u0131kt\u0131s\u0131 genellikle Sigmoid aktivasyonundan gelir ve o ile 1 aras\u0131nda bir olas\u0131l\u0131k \u00fcretir.<\/p>\n<h1>Categorical Cross Entropy (CCE)<\/h1>\n<p>Birden fazla s\u0131n\u0131f oldu\u011funda kullan\u0131l\u0131r.<br \/>\n\u00d6rne\u011fin: Kedi, K\u00f6pek, Ku\u015f aras\u0131nda karar vermek istenildi\u011finde 0.1 Kedi, 0.8 K\u00f6pek, 0.1 Ku\u015f diyebilir ve cevap K\u00f6pek olur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00d6nceki yaz\u0131m\u0131zda regresyon i\u00e7in asl\u0131nda lost fonksiyonlar\u0131ndan bahsetmi\u015ftik, \u015fimdi s\u0131rada classification var. Burada ama\u00e7 bir say\u0131y\u0131 tahmin etmek de\u011fil bir s\u0131n\u0131f\u0131 tahmin etmek olacak. En&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/berenkudaygorun.com\/blog\/blog\/2026\/07\/04\/classification-icin-loss-fonksiyonlari-karsilastirmasi-derin-ogrenme-gun-17\/\">Devam\u0131n\u0131 oku<span class=\"screen-reader-text\">Classification \u0130\u00e7in Loss Fonksiyonlar\u0131 Kar\u015f\u0131la\u015ft\u0131rmas\u0131 \u2013 Derin \u00d6\u011frenme G\u00fcn 17<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[708],"tags":[],"class_list":["post-2342","post","type-post","status-publish","format-standard","hentry","category-derin-ogrenme","entry"],"_links":{"self":[{"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/posts\/2342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/comments?post=2342"}],"version-history":[{"count":1,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/posts\/2342\/revisions"}],"predecessor-version":[{"id":2345,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/posts\/2342\/revisions\/2345"}],"wp:attachment":[{"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/media?parent=2342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/categories?post=2342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/berenkudaygorun.com\/blog\/wp-json\/wp\/v2\/tags?post=2342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}