{"id":477830,"date":"2023-08-09T09:21:11","date_gmt":"2023-08-09T09:21:11","guid":{"rendered":""},"modified":"2023-09-05T11:15:32","modified_gmt":"2023-09-05T11:15:32","slug":"linear-discriminant-analysis","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/linear-discriminant-analysis\/","title":{"rendered":"\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a"},"content":{"rendered":"<p>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a (LDA) \u0647\u0648 \u0637\u0631\u064a\u0642\u0629 \u0625\u062d\u0635\u0627\u0626\u064a\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0644\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 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\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644\u0647 \u062e\u064a\u0627\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0641\u064a \u0645\u0647\u0627\u0645 \u0627\u0644\u062a\u0635\u0646\u064a\u0641:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0625\u0634\u0631\u0627\u0641<\/strong>: LDA \u0647\u064a \u062a\u0642\u0646\u064a\u0629 \u062a\u0639\u0644\u0645 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0625\u0634\u0631\u0627\u0641\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0635\u0646\u0641\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/strong>: \u064a\u0642\u0644\u0644 LDA \u0645\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0623\u0645\u062b\u0644<\/strong>: \u064a\u0647\u062f\u0641 \u0625\u0644\u0649 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062e\u0637\u064a\u0629 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0645\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0641\u0635\u0644 \u0627\u0644\u0641\u0626\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0635\u0646\u064a\u0641<\/strong>: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 LDA \u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0639\u064a\u064a\u0646 \u0646\u0642\u0627\u0637 \u0628\u064a\u0627\u0646\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0644\u0644\u0641\u0626\u0629 \u0630\u0627\u062a \u0623\u0642\u0631\u0628 \u0645\u062a\u0648\u0633\u0637 \u0641\u064a \u0627\u0644\u0641\u0636\u0627\u0621 \u0630\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a<\/h2>\n<p>\u0647\u0646\u0627\u0643 \u0623\u0634\u0643\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/p>\n<ol>\n<li>\n<p><strong>\u0641\u064a\u0634\u0631 LDA<\/strong>: \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u0627\u0642\u062a\u0631\u062d\u0647\u0627 RA Fisher\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u064a \u0645\u062a\u0633\u0627\u0648\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>LDA \u0627\u0644\u0645\u0646\u0638\u0645<\/strong>: \u0627\u0645\u062a\u062f\u0627\u062f \u064a\u0639\u0627\u0644\u062c \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0641\u0631\u062f \u0641\u064a \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u0636\u0627\u0641\u0629 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0645.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a (QDA)<\/strong>: \u062a\u0628\u0627\u064a\u0646 \u064a\u062e\u0641\u0641 \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636 \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0644\u0644\u0641\u0626\u0629 \u0648\u064a\u0633\u0645\u062d \u0628\u062d\u062f\u0648\u062f \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u0645\u062a\u0639\u062f\u062f (MDA)<\/strong>: \u0627\u0645\u062a\u062f\u0627\u062f \u0644\u0640 LDA \u064a\u0623\u062e\u0630 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u062a\u0627\u0628\u0639\u0629 \u0645\u062a\u0639\u062f\u062f\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u0645\u0631\u0646 (FDA)<\/strong>: \u0627\u0645\u062a\u062f\u0627\u062f \u063a\u064a\u0631 \u062e\u0637\u064a \u0644\u0640 LDA \u064a\u0633\u062a\u062e\u062f\u0645 \u0623\u0633\u0627\u0644\u064a\u0628 kernel \u0644\u0644\u062a\u0635\u0646\u064a\u0641.<\/p>\n<\/li>\n<\/ol>\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0648\u0627\u0639:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u064a\u0643\u062a\u0628<\/th>\n<th>\u0627\u0641\u062a\u0631\u0627\u0636<\/th>\n<th>\u062d\u062f\u0648\u062f \u0627\u0644\u0642\u0631\u0627\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0641\u064a\u0634\u0631 LDA<\/td>\n<td>\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u064a \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a<\/td>\n<td>\u062e\u0637\u064a<\/td>\n<\/tr>\n<tr>\n<td>LDA \u0627\u0644\u0645\u0646\u0638\u0645<\/td>\n<td>\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629<\/td>\n<td>\u062e\u0637\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a (QDA)<\/td>\n<td>\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u062a\u063a\u0627\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u064a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629<\/td>\n<td>\u062a\u0631\u0628\u064a\u0639\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u0645\u062a\u0639\u062f\u062f (MDA)<\/td>\n<td>\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u062a\u0627\u0628\u0639\u0629 \u0645\u062a\u0639\u062f\u062f\u0629<\/td>\n<td>\u0627\u0644\u062e\u0637\u064a\u0629 \u0623\u0648 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u0645\u0631\u0646 (FDA)<\/td>\n<td>\u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>\u063a\u064a\u0631 \u062e\u0637\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0637\u0631\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u0648\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629<\/h2>\n<p>\u064a\u062c\u062f \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n<ol>\n<li>\n<p><strong>\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u0648\u062c\u0648\u0647<\/strong>: \u064a\u0633\u062a\u062e\u062f\u0645 LDA \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0648\u0647 \u0644\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0647\u0648\u064a\u0629 \u0627\u0644\u0623\u0641\u0631\u0627\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0648\u062b\u0627\u0626\u0642<\/strong>: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0646\u0635\u064a\u0629 \u0625\u0644\u0649 \u0641\u0626\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062d\u062a\u0648\u0627\u0647\u0627.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629<\/strong>: \u064a\u0633\u0627\u0639\u062f LDA \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629.<\/p>\n<\/li>\n<\/ol>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0640 LDA \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0641\u062a\u0631\u0627\u0636 \u0627\u0644\u062e\u0637\u064a\u0629<\/strong>: \u0642\u062f \u0644\u0627 \u064a\u0643\u0648\u0646 \u0623\u062f\u0627\u0621 LDA \u062c\u064a\u062f\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0644\u062f\u0649 \u0627\u0644\u0641\u0626\u0627\u062a \u0639\u0644\u0627\u0642\u0627\u062a \u063a\u064a\u0631 \u062e\u0637\u064a\u0629 \u0645\u0639\u0642\u062f\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0644\u0639\u0646\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/strong>: \u0641\u064a \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0642\u062f \u064a\u0639\u0627\u0646\u064a LDA \u0645\u0646 \u0641\u0631\u0637 \u0627\u0644\u062a\u062c\u0647\u064a\u0632 \u0628\u0633\u0628\u0628 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0628\u064a\u0627\u0646\u0627\u062a \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0623\u062b\u0631 \u0623\u062f\u0627\u0621 LDA \u0628\u0627\u0644\u062a\u0648\u0632\u064a\u0639\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646\u0629.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0627\u062a<\/h2>\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 LDA \u0648\u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0635\u0641\u0629 \u0645\u0645\u064a\u0632\u0629<\/th>\n<th>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a<\/th>\n<th>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 (PCA)<\/th>\n<th>\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a (QDA)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/td>\n<td>\u062a\u062d\u062a \u0627\u0644\u0625\u0634\u0631\u0627\u0641<\/td>\n<td>\u063a\u064a\u0631 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629<\/td>\n<td>\u062a\u062d\u062a \u0627\u0644\u0625\u0634\u0631\u0627\u0641<\/td>\n<\/tr>\n<tr>\n<td>\u0647\u062f\u0641<\/td>\n<td>\u0641\u0635\u0644 \u0627\u0644\u0637\u0628\u0642\u0629<\/td>\n<td>\u062a\u0639\u0638\u064a\u0645 \u0627\u0644\u062a\u0628\u0627\u064a\u0646<\/td>\n<td>\u0641\u0635\u0644 \u0627\u0644\u0637\u0628\u0642\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u062f\u0648\u062f \u0627\u0644\u0642\u0631\u0627\u0631<\/td>\n<td>\u062e\u0637\u064a<\/td>\n<td>\u062e\u0637\u064a<\/td>\n<td>\u062a\u0631\u0628\u064a\u0639\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636 \u062d\u0648\u0644 \u0627\u0644\u062a\u0628\u0627\u064a\u0646<\/td>\n<td>\u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a<\/td>\n<td>\u0644\u0627 \u0627\u0641\u062a\u0631\u0627\u0636<\/td>\n<td>\u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0645\u062e\u062a\u0644\u0641<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0627\u0644\u0646\u0638\u0631 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/h2>\n<p>\u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0642\u062f\u0645 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0645\u0627\u0637\u060c \u0645\u0646 \u0627\u0644\u0645\u0631\u062c\u062d \u0623\u0646 \u064a\u0638\u0644 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u0623\u062f\u0627\u0629 \u0642\u064a\u0645\u0629. \u062a\u0647\u062f\u0641 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062c\u0627\u0644 \u0625\u0644\u0649 \u0645\u0639\u0627\u0644\u062c\u0629 \u0642\u064a\u0648\u062f LDA\u060c \u0645\u062b\u0644 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062f\u0645\u062c LDA \u0645\u0639 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0639\u0645\u064a\u0642 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0625\u0644\u0649 \u0641\u062a\u062d \u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0646\u064a\u0641 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0648\u0642\u0648\u0629.<\/p>\n<h2>\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a<\/h2>\n<p>\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u0641\u064a \u062d\u062f \u0630\u0627\u062a\u0647 \u0644\u0627 \u064a\u0631\u062a\u0628\u0637 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0628\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 LDA \u0641\u064a \u062a\u062d\u0644\u064a\u0644 \u0648\u062a\u0635\u0646\u064a\u0641 \u0628\u064a\u0627\u0646\u0627\u062a \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u0631 \u0639\u0628\u0631 \u062e\u0648\u0627\u062f\u0645 \u0628\u0631\u0648\u0643\u0633\u064a \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0630\u0629 \u0623\u0648 \u0627\u0644\u0623\u0646\u0634\u0637\u0629 \u0627\u0644\u0645\u0634\u0628\u0648\u0647\u0629. \u0648\u064a\u0645\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0641 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0648\u064a\u0628 \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062e\u0648\u0627\u062f\u0645 \u0628\u0631\u0648\u0643\u0633\u064a\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0648\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0631\u0642\u0627\u0628\u0629 \u0627\u0644\u0623\u0628\u0648\u064a\u0629.<\/p>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<p>\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u062e\u0637\u064a\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Linear_discriminant_analysis\" target=\"_new\" rel=\"noopener nofollow\">\u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627 \u2013 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a<\/a><\/li>\n<li><a href=\"https:\/\/web.stanford.edu\/class\/stats202\/content\/lec12.pdf\" target=\"_new\" rel=\"noopener nofollow\">\u062c\u0627\u0645\u0639\u0629 \u0633\u062a\u0627\u0646\u0641\u0648\u0631\u062f \u2013 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a LDA<\/a><\/li>\n<li><a href=\"https:\/\/scikit-learn.org\/stable\/modules\/lda_qda.html\" target=\"_new\" rel=\"noopener nofollow\">Scikit-Learn \u2013 \u062a\u0648\u062b\u064a\u0642 LDA<\/a><\/li>\n<li><a href=\"https:\/\/towardsdatascience.com\/linear-discriminant-analysis-in-python-76b8b17817c2\" target=\"_new\" rel=\"noopener nofollow\">\u0646\u062d\u0648 \u0639\u0644\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u2013 \u0645\u0642\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a<\/a><\/li>\n<\/ol>\n<p>\u0641\u064a \u0627\u0644\u062e\u062a\u0627\u0645\u060c \u064a\u0639\u062f \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0645\u064a\u064a\u0632\u064a \u0627\u0644\u062e\u0637\u064a \u062a\u0642\u0646\u064a\u0629 \u0642\u0648\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u062a\u0635\u0646\u064a\u0641\u0647\u0627\u060c \u0645\u0639 \u062a\u0627\u0631\u064a\u062e \u063a\u0646\u064a \u0641\u064a \u0627\u0644\u0625\u062d\u0635\u0627\u0621 \u0648\u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0645\u0627\u0637. \u0625\u0646 \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u062e\u0637\u064a\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u062a\u062c\u0639\u0644\u0647 \u0623\u062f\u0627\u0629 \u0642\u064a\u0645\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0648\u0647 \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629. \u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0637\u0648\u0631 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627\u060c \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u064a\u0638\u0644 LDA \u0645\u0644\u0627\u0626\u0645\u064b\u0627 \u0648\u0623\u0646 \u064a\u062c\u062f \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0641\u064a \u062d\u0644 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>","protected":false},"featured_media":468777,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477830","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Linear Discriminant Analysis<\/mark>","faq_items":[{"question":"What is Linear Discriminant Analysis (LDA)?","answer":"<p>Linear Discriminant Analysis (LDA) is a statistical method used in machine learning and pattern recognition. It aims to find a linear combination of features that effectively separates different classes in the data.<\/p>"},{"question":"Who introduced Linear Discriminant Analysis?","answer":"<p>Linear Discriminant Analysis was introduced by Ronald A. Fisher in the early 1930s. His original work laid the foundation for this fundamental method in statistics and pattern classification.<\/p>"},{"question":"How does Linear Discriminant Analysis work?","answer":"<p>LDA works by maximizing the ratio of between-class scatter to within-class scatter. It projects the data onto a lower-dimensional space while preserving class-discriminatory information, leading to improved class separation.<\/p>"},{"question":"What are the key features of Linear Discriminant Analysis?","answer":"<p>Some key features of LDA include supervised learning, dimensionality reduction, optimal separation of classes, and its application in various domains such as face recognition and document classification.<\/p>"},{"question":"What types of Linear Discriminant Analysis exist?","answer":"<p>Different types of LDA include Fisher's LDA, regularized LDA, quadratic discriminant analysis (QDA), multiple discriminant analysis (MDA), and flexible discriminant analysis (FDA).<\/p>"},{"question":"In what ways can Linear Discriminant Analysis be used?","answer":"<p>LDA finds applications in face recognition, document classification, and biomedical data analysis, among other fields.<\/p>"},{"question":"What challenges are associated with using Linear Discriminant Analysis?","answer":"<p>Challenges with LDA include its assumption of linearity, susceptibility to overfitting in high-dimensional spaces, and sensitivity to imbalanced class distributions.<\/p>"},{"question":"How does Linear Discriminant Analysis compare to other methods like PCA and QDA?","answer":"<p>LDA is a supervised method focusing on class separability, while Principal Component Analysis (PCA) is an unsupervised technique aiming to maximize variance. QDA, on the other hand, allows for different class covariance matrices.<\/p>"},{"question":"What are the future perspectives for Linear Discriminant Analysis?","answer":"<p>As technology advances, researchers aim to address LDA's limitations and integrate it with deep learning techniques for more robust classification systems.<\/p>"},{"question":"How can Linear Discriminant Analysis be associated with proxy servers?","answer":"<p>While LDA is not directly related to proxy servers, it can be applied in analyzing network traffic passing through proxy servers to detect anomalies or categorize web content for filtering and parental control.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477830\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/468777"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=477830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}