{"id":477204,"date":"2023-08-09T09:09:19","date_gmt":"2023-08-09T09:09:19","guid":{"rendered":""},"modified":"2023-09-05T11:14:16","modified_gmt":"2023-09-05T11:14:16","slug":"feature-selection","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ir\/wiki\/feature-selection\/","title":{"rendered":"\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc"},"content":{"rendered":"<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0627\u0633\u062a \u0648 \u0646\u0642\u0634\u06cc \u0627\u0633\u0627\u0633\u06cc \u062f\u0631 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0622\u0646\u0647\u0627 \u0627\u06cc\u0641\u0627 \u0645\u06cc \u06a9\u0646\u062f. 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\u067e\u0631\u0648\u06a9\u0633\u06cc \u0645\u0627\u0646\u0646\u062f OneProxy \u0636\u0631\u0648\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<ol>\n<li>\n<p><strong>\u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u0628\u0648\u062f \u06cc\u0627\u0641\u062a\u0647<\/strong>: \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u062a\u0646\u0647\u0627 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637\u060c \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0639\u0645\u0644 \u06a9\u0646\u0646\u062f \u0648 \u067e\u0627\u0633\u062e\u200c\u0647\u0627\u06cc \u0633\u0631\u06cc\u0639\u200c\u062a\u0631\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0645\u0634\u062a\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u06a9\u0627\u0647\u0634 \u0645\u0635\u0631\u0641 \u0645\u0646\u0627\u0628\u0639<\/strong>: \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634\u060c \u0628\u0627\u0631 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u067e\u0631\u0648\u06a9\u0633\u06cc \u06a9\u0627\u0647\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0645\u0635\u0631\u0641 \u06a9\u0645\u062a\u0631 \u0645\u0646\u0627\u0628\u0639 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0645\u0646\u06cc\u062a \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637\u0647 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u0627\u0644\u0642\u0648\u0647 \u062d\u0633\u0627\u0633 \u062f\u0631 \u0645\u0639\u0631\u0636 \u06cc\u0627 \u0627\u0646\u062a\u0642\u0627\u0644 \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0642\u0631\u0627\u0631 \u0646\u06af\u0631\u0641\u062a\u0647 \u0648 \u0627\u0645\u0646\u06cc\u062a \u0631\u0627 \u062a\u0642\u0648\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0647 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0633\u0631\u0648\u0631 \u067e\u0631\u0648\u06a9\u0633\u06cc \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0627 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u062a\u062e\u0635\u06cc\u0635 \u0645\u0646\u0627\u0628\u0639\u060c \u062e\u062f\u0645\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u062a\u0631\u06cc \u0645\u0642\u06cc\u0627\u0633 \u06a9\u0646\u0646\u062f.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0627\u0646\u0648\u0627\u0639 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc<\/h2>\n<p>\u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0628\u0647 \u0633\u0647 \u0646\u0648\u0639 \u0627\u0635\u0644\u06cc \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u06a9\u0631\u062f:<\/p>\n<ol>\n<li>\n<p><strong>\u0631\u0648\u0634 \u0647\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631<\/strong>: \u0627\u06cc\u0646 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627 \u0628\u0631 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0622\u0645\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0645\u0633\u062a\u0642\u0644 \u0627\u0632 \u0647\u0631 \u0645\u062f\u0644 \u062e\u0627\u0635 \u062a\u06a9\u06cc\u0647 \u062f\u0627\u0631\u0646\u062f. \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a<\/li>\n<li>\u0622\u0632\u0645\u0648\u0646 Chi-Square<\/li>\n<li>\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u062a\u0642\u0627\u0628\u0644<\/li>\n<li>\u0622\u0633\u062a\u0627\u0646\u0647 \u0648\u0627\u0631\u06cc\u0627\u0646\u0633<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0631\u0648\u0634 \u0647\u0627\u06cc \u0644\u0641\u0627\u0641 \u062f\u0627\u0631<\/strong>: \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627 \u0634\u0627\u0645\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0645\u062f\u0644 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0632\u06cc\u0631\u0645\u062c\u0645\u0648\u0639\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0633\u062a. \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0645\u062d\u0628\u0648\u0628 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\u062d\u0630\u0641 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc (RFE)<\/li>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u0631\u0648 \u0628\u0647 \u062c\u0644\u0648<\/li>\n<li>\u062d\u0630\u0641 \u0628\u0647 \u0639\u0642\u0628<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0631\u0648\u0634 \u0647\u0627\u06cc \u062a\u0639\u0628\u06cc\u0647 \u0634\u062f\u0647<\/strong>: \u0627\u06cc\u0646 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u062f\u0631 \u0641\u0631\u0622\u06cc\u0646\u062f \u0622\u0645\u0648\u0632\u0634 \u0645\u062f\u0644 \u06af\u0646\u062c\u0627\u0646\u062f\u0647 \u0627\u0646\u062f. \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>LASSO (\u06a9\u0645\u062a\u0631\u06cc\u0646 \u0639\u0645\u0644\u06af\u0631 \u0627\u0646\u0642\u0628\u0627\u0636 \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0637\u0644\u0642)<\/li>\n<li>\u0627\u0647\u0645\u06cc\u062a \u0648\u06cc\u0698\u06af\u06cc \u062c\u0646\u06af\u0644 \u062a\u0635\u0627\u062f\u0641\u06cc<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062c\u062f\u0648\u0644\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u0646\u0648\u0627\u0639 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u062e\u0644\u0627\u0635\u0647 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u062a\u0627\u06cc\u067e \u06a9\u0646\u06cc\u062f<\/th>\n<th>\u0645\u062b\u0627\u0644 \u0647\u0627<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0631\u0648\u0634 \u0647\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631<\/td>\n<td>\u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u060c \u0645\u062c\u0630\u0648\u0631 \u06a9\u0627\u06cc\u060c \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u062a\u0642\u0627\u0628\u0644\u060c \u0622\u0633\u062a\u0627\u0646\u0647 \u0648\u0627\u0631\u06cc\u0627\u0646\u0633<\/td>\n<\/tr>\n<tr>\n<td>\u0631\u0648\u0634 \u0647\u0627\u06cc \u0644\u0641\u0627\u0641 \u062f\u0627\u0631<\/td>\n<td>\u062d\u0630\u0641 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc (RFE)\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0647 \u062c\u0644\u0648\u060c \u062d\u0630\u0641 \u0628\u0647 \u0639\u0642\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u0631\u0648\u0634 \u0647\u0627\u06cc \u062a\u0639\u0628\u06cc\u0647 \u0634\u062f\u0647<\/td>\n<td>LASSO\u060c \u0627\u0647\u0645\u06cc\u062a \u0648\u06cc\u0698\u06af\u06cc \u062c\u0646\u06af\u0644 \u062a\u0635\u0627\u062f\u0641\u06cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0631\u0627\u0647\u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc\u060c \u0645\u0634\u06a9\u0644\u0627\u062a \u0648 \u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0622\u0646\u0647\u0627 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/h2>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0628\u0647 \u0631\u0641\u0639 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c\u06cc \u06a9\u0647 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0628\u0627 \u0622\u0646 \u0645\u0648\u0627\u062c\u0647 \u0647\u0633\u062a\u0646\u062f \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ol>\n<li>\n<p><strong>\u062a\u0639\u0627\u062f\u0644 \u0628\u0627\u0631 \u0633\u0631\u0648\u0631 \u067e\u0631\u0648\u06a9\u0633\u06cc<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0647 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0645\u0631\u062a\u0628\u0637\u200c\u062a\u0631\u06cc\u0646 \u0639\u0648\u0627\u0645\u0644 \u0628\u0631\u0627\u06cc \u0645\u062a\u0639\u0627\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u0628\u0627\u0631 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0632 \u062a\u0648\u0632\u06cc\u0639 \u0628\u0647\u06cc\u0646\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0645\u0634\u062a\u0631\u06cc \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0634\u062e\u06cc\u0635 \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc<\/strong>: \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc\u060c \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u06cc \u0641\u0639\u0627\u0644\u06cc\u062a \u0647\u0627\u06cc \u0645\u0634\u06a9\u0648\u06a9 \u06cc\u0627 \u0645\u062e\u0631\u0628 \u0631\u0627 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0648 \u0627\u0632 \u0622\u0646 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u0645\u0646\u06cc\u062a \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0648 \u0627\u0646\u0637\u0628\u0627\u0642 \u062f\u0627\u062f\u0647 \u0647\u0627<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0647 \u0646\u0627\u0634\u0646\u0627\u0633 \u06a9\u0631\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u062d\u0630\u0641 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0634\u062e\u0635\u06cc \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0645\u0642\u0631\u0631\u0627\u062a \u062d\u0641\u0638 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<\/li>\n<\/ol>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u062e\u0648\u062f \u0647\u0645\u0631\u0627\u0647 \u0627\u0633\u062a\u060c \u0645\u0627\u0646\u0646\u062f:<\/p>\n<ul>\n<li>\n<p><strong>\u0646\u0641\u0631\u06cc\u0646 \u0627\u0628\u0639\u0627\u062f<\/strong>: \u062f\u0631 \u0645\u062c\u0645\u0648\u0639\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0627 \u0627\u0628\u0639\u0627\u062f \u0628\u0627\u0644\u0627\u060c \u0641\u0636\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0632\u06cc\u0631\u0645\u062c\u0645\u0648\u0639\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u0639\u062f\u06cc \u0628\u0632\u0631\u06af \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>Overfitting \u0648 Underfitting<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0627\u062f\u0631\u0633\u062a \u0648\u06cc\u0698\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u0628\u0631\u0627\u0632\u0634 \u06cc\u0627 \u0639\u062f\u0645 \u062a\u0646\u0627\u0633\u0628 \u0645\u062f\u0644 \u0634\u0648\u062f \u0648 \u0628\u0631 \u062f\u0642\u062a \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0622\u0646 \u062a\u0623\u062b\u06cc\u0631 \u0628\u06af\u0630\u0627\u0631\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0639\u0627\u0645\u0644\u0627\u062a \u0648\u06cc\u0698\u06af\u06cc<\/strong>: \u0628\u0631\u062e\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0645\u0631\u062a\u0628\u0637 \u0646\u0628\u0627\u0634\u0646\u062f\u060c \u0627\u0645\u0627 \u0648\u0642\u062a\u06cc \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0633\u0647\u0645 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0627\u06cc\u0646 \u0686\u0627\u0644\u0634 \u0647\u0627\u060c \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0633\u0631\u0648\u0631 \u067e\u0631\u0648\u06a9\u0633\u06cc \u0628\u0627\u06cc\u062f \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0645\u062a\u0642\u0627\u0628\u0644\u060c \u0645\u0646\u0638\u0645 \u0633\u0627\u0632\u06cc\u060c \u0648 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u0646\u062f \u062a\u0627 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0642\u0648\u06cc \u0648 \u0642\u0627\u0628\u0644 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u0646\u062f.<\/p>\n<h2>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0648 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0627 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0645\u0634\u0627\u0628\u0647<\/h2>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0646\u0632\u062f\u06cc\u06a9\u06cc \u0628\u0627 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0648\u06cc\u0698\u06af\u06cc \u0648 \u06a9\u0627\u0647\u0634 \u0627\u0628\u0639\u0627\u062f \u062f\u0627\u0631\u062f. \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0647\u062f\u0641 \u0647\u0631 \u0633\u0647 \u0631\u0648\u0634 \u06a9\u0627\u0647\u0634 \u062a\u0639\u062f\u0627\u062f \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u062f\u0631 \u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u0646\u062f:<\/p>\n<ul>\n<li>\n<p><strong>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc<\/strong>: \u0634\u0627\u0645\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0632\u06cc\u0631\u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0631\u062a\u0628\u0627\u0637 \u0622\u0646\u0647\u0627 \u0628\u0627 \u0645\u062a\u063a\u06cc\u0631 \u0647\u062f\u0641 \u0627\u0633\u062a.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0648\u06cc\u0698\u06af\u06cc<\/strong>: \u0634\u0627\u0645\u0644 \u0627\u06cc\u062c\u0627\u062f \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0633\u062a \u06a9\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0636\u0631\u0648\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0645\u0624\u0644\u0641\u0647 \u0627\u0635\u0644\u06cc (PCA) \u0648 \u062a\u062c\u0632\u06cc\u0647 \u0627\u0631\u0632\u0634 \u0645\u0646\u0641\u0631\u062f (SVD).<\/p>\n<\/li>\n<li>\n<p><strong>\u06a9\u0627\u0647\u0634 \u0627\u0628\u0639\u0627\u062f<\/strong>: \u0634\u0627\u0645\u0644 \u0647\u0631 \u062f\u0648 \u0631\u0648\u0634 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0648 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0639\u062f\u0627\u062f \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u062d\u0641\u0638 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<\/li>\n<\/ul>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0622\u0645\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0645\u062f\u062a\u060c \u0627\u0635\u0637\u0644\u0627\u062d<\/th>\n<th>\u0634\u0631\u062d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc<\/td>\n<td>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0627\u0632 \u0645\u062c\u0645\u0648\u0639\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0648\u06cc\u0698\u06af\u06cc<\/td>\n<td>\u0627\u06cc\u062c\u0627\u062f \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0636\u0631\u0648\u0631\u06cc.<\/td>\n<\/tr>\n<tr>\n<td>\u06a9\u0627\u0647\u0634 \u0627\u0628\u0639\u0627\u062f<\/td>\n<td>\u06a9\u0627\u0647\u0634 \u0641\u0636\u0627\u06cc \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627 \u062d\u0641\u0638 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062d\u06cc\u0627\u062a\u06cc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u062f\u06cc\u062f\u06af\u0627\u0647 \u0647\u0627 \u0648 \u0641\u0646\u0627\u0648\u0631\u06cc \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc<\/h2>\n<p>\u0628\u0627 \u067e\u06cc\u0634\u0631\u0641\u062a \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u062a\u06a9\u0627\u0645\u0644 \u06cc\u0627\u0641\u062a\u0647 \u0648 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062a\u0631 \u0645\u06cc \u0634\u0648\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632\u0647\u0627\u06cc \u0628\u0627\u0644\u0642\u0648\u0647 \u0622\u06cc\u0646\u062f\u0647 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0639\u0645\u06cc\u0642<\/strong>: \u0627\u062f\u063a\u0627\u0645 \u0645\u062f\u0644 \u0647\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0639\u0645\u06cc\u0642 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628\u06cc \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u0645\u062c\u0645\u0648\u0639\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647.<\/p>\n<\/li>\n<li>\n<p><strong>\u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627\u06cc \u0641\u0631\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc<\/strong>: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u0641\u0631\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0628\u0631\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u0645\u062c\u0645\u0648\u0639\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u062e\u062a\u0644\u0641.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u062e\u0627\u0635 \u062f\u0627\u0645\u0646\u0647<\/strong>: \u062a\u0637\u0628\u06cc\u0642 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u062d\u0648\u0632\u0647\u200c\u0647\u0627\u06cc \u062e\u0627\u0635 \u0645\u0627\u0646\u0646\u062f \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0628 \u06cc\u0627 \u0641\u06cc\u0644\u062a\u0631 \u0645\u062d\u062a\u0648\u0627.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f \u06cc\u0627 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0645\u0631\u062a\u0628\u0637 \u0634\u062f<\/h2>\n<p>\u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f:<\/p>\n<ol>\n<li>\n<p><strong>\u06a9\u0627\u0647\u0634 \u062a\u0627\u062e\u06cc\u0631<\/strong>: \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0627\u0632 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc\u060c \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u067e\u0631\u0648\u06a9\u0633\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0632\u0645\u0627\u0646 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u0646\u062f \u0648 \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0631\u0627\u0641\u06cc\u06a9<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0627\u0644\u06af\u0648\u0647\u0627 \u062f\u0631 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0645\u06a9 \u06a9\u0646\u062f\u060c \u062a\u0639\u0627\u062f\u0644 \u0628\u0627\u0631 \u0648 \u062a\u062e\u0635\u06cc\u0635 \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u0628\u0647\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0645\u0646\u06cc\u062a \u0648 \u062a\u0634\u062e\u06cc\u0635 \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc<\/strong>: \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0647 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0641\u0639\u0627\u0644\u06cc\u062a \u0647\u0627\u06cc \u0645\u0634\u06a9\u0648\u06a9 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u0647\u062f\u06cc\u062f\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0627\u0644\u0642\u0648\u0647 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0644\u06cc\u0646\u06a9 \u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637\u0647<\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0622\u0646 \u062f\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0633\u0631\u0648\u0631 \u067e\u0631\u0627\u06a9\u0633\u06cc\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0646\u0627\u0628\u0639 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<ul>\n<li><a href=\"https:\/\/machinelearningmastery.com\/feature-selection-machine-learning-python\/\" target=\"_new\" rel=\"noopener nofollow\">\u062a\u0633\u0644\u0637 \u0628\u0631 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646 - \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646<\/a><\/li>\n<li><a href=\"https:\/\/scikit-learn.org\/stable\/modules\/feature_selection.html\" target=\"_new\" rel=\"noopener nofollow\">\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0622\u0645\u0648\u0632\u0634 Scikit - \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc<\/a><\/li>\n<li><a href=\"https:\/\/towardsdatascience.com\/feature-selection-techniques-in-machine-learning-with-python-f24e7da3f36e\" target=\"_new\" rel=\"noopener nofollow\">\u0628\u0647 \u0633\u0648\u06cc \u0639\u0644\u0645 \u062f\u0627\u062f\u0647 \u2013 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646 \u0628\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646<\/a><\/li>\n<\/ul>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 OneProxy \u0628\u0647 \u0627\u0648\u0644\u0648\u06cc\u062a \u062f\u0627\u062f\u0646 \u0628\u0647 \u0627\u0631\u0627\u0626\u0647 \u062e\u062f\u0645\u0627\u062a \u067e\u0631\u0627\u06a9\u0633\u06cc \u06a9\u0627\u0631\u0622\u0645\u062f \u0648 \u0627\u06cc\u0645\u0646 \u0627\u062f\u0627\u0645\u0647 \u0645\u06cc \u062f\u0647\u062f\u060c \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0622\u0646\u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06af\u0627\u0645\u06cc \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u06a9 \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0642\u0627\u06cc \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a \u062e\u0648\u062f \u0648 \u0645\u0627\u0646\u062f\u0646 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u067e\u0648\u06cc\u0627 \u0627\u0631\u0627\u0626\u0647 \u0633\u0631\u0648\u0631 \u067e\u0631\u0648\u06a9\u0633\u06cc \u0628\u0627\u0634\u062f.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477204","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Feature Selection for Proxy Servers - A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is feature selection, and why is it important for proxy servers?","answer":"<p>Feature selection is a critical process that involves choosing relevant and significant features from a larger pool of variables. In the context of proxy servers, feature selection is essential for optimizing their performance, reducing resource consumption, and enhancing security. By selecting only the most relevant features, proxy servers can operate more efficiently and deliver faster responses to client requests, leading to an improved user experience.<\/p>"},{"question":"How does feature selection work?","answer":"<p>Feature selection employs various methodologies, including feature ranking, filter methods, wrapper methods, and embedded methods. These techniques assess the relevance of each feature and select the most valuable ones. For example, filter methods use statistical tests to evaluate feature-target variable correlation, while wrapper methods use machine learning models to evaluate feature subsets based on their predictive performance.<\/p>"},{"question":"What are the types of feature selection methods?","answer":"<p>Feature selection methods can be broadly categorized into three types: filter methods, wrapper methods, and embedded methods. Filter methods, such as Information Gain and Chi-Square, evaluate feature relevance independently of any specific model. Wrapper methods, like Recursive Feature Elimination, use specific models to assess feature subsets. Embedded methods, such as LASSO and Random Forest Feature Importance, incorporate feature selection into the model training process.<\/p>"},{"question":"What are the benefits of feature selection for proxy servers?","answer":"<p>Feature selection offers several advantages for proxy server providers. It leads to improved performance by reducing the dimensionality of data and optimizing resource allocation. Additionally, feature selection enhances security by ensuring that only relevant information is transmitted, reducing the risk of exposing sensitive data.<\/p>"},{"question":"What are the challenges associated with feature selection?","answer":"<p>While feature selection is beneficial, it also comes with challenges. The curse of dimensionality, overfitting, and feature interactions are some common issues. High-dimensional datasets can result in an exponentially large search space for finding the best feature subset. Incorrect feature selection can lead to overfitting or underfitting of the model, impacting its predictive accuracy. Furthermore, some features may not be individually relevant but become significant when combined with others.<\/p>"},{"question":"How can proxy server providers address these challenges?","answer":"<p>Proxy server providers can address feature selection challenges by using techniques such as cross-validation, regularization, and ensemble methods. Cross-validation helps in validating the model's performance, regularization prevents overfitting, and ensemble methods combine multiple models to improve predictive accuracy. Properly addressing these challenges ensures robust and reliable feature selection for proxy servers.<\/p>"},{"question":"What are the future perspectives of feature selection for proxy servers?","answer":"<p>The future of feature selection for proxy servers holds exciting possibilities. With advancements in technology, deep learning-based feature selection, meta-learning approaches, and domain-specific feature selection are likely to emerge. These developments could lead to even more efficient and tailored feature selection strategies, further enhancing proxy server performance and security.<\/p>"},{"question":"How can proxy servers benefit from feature selection?","answer":"<p>Proxy servers can benefit from feature selection in multiple ways. By selecting relevant features from incoming requests, proxy servers can reduce latency and improve response times, providing users with a seamless browsing experience. Additionally, feature selection aids in traffic management, enabling better load balancing and resource allocation. Moreover, it enhances security by facilitating anomaly detection and preventing potential security threats.<\/p><p>For more information about feature selection and its applications in proxy server management, explore our resources and learn how OneProxy.pro leverages this technique to deliver top-notch proxy services.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ir\/wp-json\/wp\/v2\/wiki\/477204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ir\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ir\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ir\/wp-json\/wp\/v2\/wiki\/477204\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ir\/wp-json\/wp\/v2\/media?parent=477204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}