{"id":479160,"date":"2023-08-09T10:31:59","date_gmt":"2023-08-09T10:31:59","guid":{"rendered":""},"modified":"2023-09-05T11:18:19","modified_gmt":"2023-09-05T11:18:19","slug":"stochastic-gradient-descent","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/stochastic-gradient-descent\/","title":{"rendered":"\u0646\u0632\u0648\u0644 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a"},"content":{"rendered":"<p>Stochastic Gradient Descent (SGD) \u0647\u064a \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u062a\u062d\u0633\u064a\u0646 \u0634\u0627\u0626\u0639\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0639\u0645\u064a\u0642. \u0648\u0647\u0648 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627 \u0641\u064a \u0646\u0645\u0627\u0630\u062c \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0644\u0645\u062e\u062a\u0644\u0641 \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\u0635\u0648\u0631 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0629. SGD \u0647\u0648 \u0627\u0645\u062a\u062f\u0627\u062f \u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u0646\u0633\u0628 \u0627\u0644\u0645\u062a\u062f\u0631\u062c \u0648\u064a\u0647\u062f\u0641 \u0625\u0644\u0649 \u0627\u0644\u0639\u062b\u0648\u0631 \u0628\u0643\u0641\u0627\u0621\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u062f\u064a\u062b\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0641\u0631\u0639\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628\u060c \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0627\u0633\u0645 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<\/p>\n<h2>\u062a\u0627\u0631\u064a\u062e \u0623\u0635\u0644 \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062a\u062f\u0631\u062c\u064a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u0648\u0623\u0648\u0644 \u0630\u0643\u0631 \u0644\u0647<\/h2>\n<p>\u064a\u0639\u0648\u062f \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u0625\u0644\u0649 \u0623\u0648\u0627\u0626\u0644 \u0627\u0644\u062e\u0645\u0633\u064a\u0646\u064a\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0631\u0646 \u0627\u0644\u0645\u0627\u0636\u064a \u0639\u0646\u062f\u0645\u0627 \u0643\u0627\u0646 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u064a\u0633\u062a\u0643\u0634\u0641\u0648\u0646 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0623\u0648\u0644 \u0630\u0643\u0631 \u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u064a\u0645\u0643\u0646 \u0625\u0631\u062c\u0627\u0639\u0647 \u0625\u0644\u0649 \u0627\u0644\u0633\u062a\u064a\u0646\u064a\u0627\u062a. \u0627\u0643\u062a\u0633\u0628\u062a \u0627\u0644\u0641\u0643\u0631\u0629 \u0634\u0639\u0628\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0645\u0627\u0646\u064a\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u062a\u0633\u0639\u064a\u0646\u064a\u0627\u062a \u0639\u0646\u062f\u0645\u0627 \u062b\u0628\u062a \u0623\u0646\u0647\u0627 \u0641\u0639\u0627\u0644\u0629 \u0641\u064a \u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0635\u0628\u064a\u0629 \u0648\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<h2>\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0645\u0641\u0635\u0644\u0629 \u0639\u0646 \u0627\u0644\u0646\u0633\u0628 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a<\/h2>\n<p>SGD \u0647\u064a \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u062a\u062d\u0633\u064a\u0646 \u0645\u062a\u0643\u0631\u0631\u0629 \u062a\u0647\u062f\u0641 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u062f\u0627\u0644\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0636\u0628\u0637 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0646\u0632\u0648\u0644 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u060c \u0627\u0644\u0630\u064a \u064a\u062d\u0633\u0628 \u0627\u0644\u062a\u062f\u0631\u062c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 (\u0646\u0632\u0648\u0644 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u062f\u0641\u0639\u064a)\u060c \u064a\u0642\u0648\u0645 SGD \u0628\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062c\u0645\u0648\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a \u0648\u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062a\u062f\u0631\u062c \u062f\u0627\u0644\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u0633\u0648\u0628\u0629 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u062f\u0641\u0639\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<\/p>\n<p>\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u062a\u0628\u0639\u0629 \u0641\u064a \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 Stochastic Gradient Descent \u0647\u064a \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li>\u062a\u0647\u064a\u0626\u0629 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a.<\/li>\n<li>\u0642\u0645 \u0628\u062e\u0644\u0637 \u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0628\u0634\u0643\u0644 \u0639\u0634\u0648\u0627\u0626\u064a.<\/li>\n<li>\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629.<\/li>\n<li>\u0644\u0643\u0644 \u062f\u0641\u0639\u0629 \u0635\u063a\u064a\u0631\u0629\u060c \u0642\u0645 \u0628\u062d\u0633\u0627\u0628 \u062a\u062f\u0631\u062c \u062f\u0627\u0644\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062b \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645\u060c \u0627\u0644\u0630\u064a \u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u062d\u062c\u0645 \u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a.<\/li>\n<li>\u0643\u0631\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u0639\u062f\u062f \u0645\u062d\u062f\u062f \u0645\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u0627\u062a \u0623\u0648 \u062d\u062a\u0649 \u064a\u062a\u0645 \u0627\u0633\u062a\u064a\u0641\u0627\u0621 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0642\u0627\u0631\u0628.<\/li>\n<\/ol>\n<h2>\u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u2013 \u0643\u064a\u0641 \u064a\u0639\u0645\u0644 SGD<\/h2>\n<p>\u0627\u0644\u0641\u0643\u0631\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0631\u0627\u0621 Stochastic Gradient Descent \u0647\u064a \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0624\u062f\u064a \u0647\u0630\u0647 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0625\u0644\u0649 \u062a\u0642\u0627\u0631\u0628 \u0623\u0633\u0631\u0639 \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0644\u0647\u0631\u0648\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u062f\u0646\u064a\u0627 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062d\u0633\u064a\u0646. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u062a\u0623\u0631\u062c\u062d \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u062d\u0648\u0644 \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644.<\/p>\n<p>\u064a\u0639\u062a\u0628\u0631 SGD \u0641\u0639\u0627\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629\u060c \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u062d\u064a\u062b \u0623\u0646\u0647 \u064a\u0639\u0627\u0644\u062c \u0641\u0642\u0637 \u0645\u062c\u0645\u0648\u0639\u0629 \u0641\u0631\u0639\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0643\u0644 \u062a\u0643\u0631\u0627\u0631. \u062a\u062a\u064a\u062d \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0644\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0636\u062e\u0645\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u0644\u0627 \u062a\u062a\u0646\u0627\u0633\u0628 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0627\u0644\u0630\u0627\u0643\u0631\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0636\u062c\u064a\u062c \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0639\u0644\u0649 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0635\u0627\u062e\u0628\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628.<\/p>\n<p>\u0644\u0644\u062a\u063a\u0644\u0628 \u0639\u0644\u0649 \u0647\u0630\u0627\u060c \u062a\u0645 \u0627\u0642\u062a\u0631\u0627\u062d \u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u0646 SGD\u060c \u0645\u062b\u0644:<\/p>\n<ul>\n<li><strong>\u062f\u0641\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c<\/strong>: \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0630\u0627\u062a \u062d\u062c\u0645 \u062b\u0627\u0628\u062a \u0645\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0643\u0644 \u062a\u0643\u0631\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0646\u0632\u0648\u0644 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u062f\u0641\u0639\u064a \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629 \u0644\u0640 SGD.<\/li>\n<li><strong>\u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/strong>: \u064a\u0642\u0648\u0645 \u0628\u0645\u0639\u0627\u0644\u062c\u0629 \u0646\u0642\u0637\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062d\u062f\u0629 \u0641\u064a \u0643\u0644 \u0645\u0631\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0628\u0639\u062f \u0643\u0644 \u0646\u0642\u0637\u0629 \u0628\u064a\u0627\u0646\u0627\u062a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u0623\u0633\u0644\u0648\u0628 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631 \u0648\u0644\u0643\u0646\u0647 \u0645\u0641\u064a\u062f \u0639\u0646\u062f \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0641\u0642\u0629.<\/li>\n<\/ul>\n<h2>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0646\u0632\u0648\u0644 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a<\/h2>\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0640 Stochastic Gradient Descent \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li><strong>\u0643\u0641\u0627\u0621\u0629<\/strong>: \u064a\u0642\u0648\u0645 SGD \u0628\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0641\u0631\u0639\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0643\u0644 \u062a\u0643\u0631\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0641\u0639\u0627\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629\u060c \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/li>\n<li><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0641\u064a \u0627\u0644\u0630\u0627\u0643\u0631\u0629<\/strong>: \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 SGD \u064a\u0639\u0645\u0644 \u0645\u0639 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629\u060c \u0641\u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062a\u0646\u0627\u0633\u0628 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0627\u0644\u0630\u0627\u0643\u0631\u0629.<\/li>\n<li><strong>\u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0644\u0640 SGD \u0641\u064a \u0627\u0644\u0647\u0631\u0648\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u062f\u0646\u064a\u0627 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0648\u0642\u0648\u0639 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062d\u0633\u064a\u0646.<\/li>\n<li><strong>\u0636\u0648\u0636\u0627\u0621<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0639\u0644\u0649 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u062f\u0627\u0644\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0635\u0627\u062e\u0628\u0629.<\/li>\n<\/ol>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0646\u0633\u0628 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a<\/h2>\n<p>\u0647\u0646\u0627\u0643 \u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 Stochastic Gradient Descent\u060c \u0648\u0644\u0643\u0644 \u0645\u0646\u0647\u0627 \u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u062e\u0627\u0635\u0629. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u064a\u0643\u062a\u0628<\/th>\n<th>\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062f\u0641\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c<\/td>\n<td>\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0630\u0627\u062a \u062d\u062c\u0645 \u062b\u0627\u0628\u062a \u0645\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0643\u0644 \u062a\u0643\u0631\u0627\u0631.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/td>\n<td>\u064a\u0639\u0627\u0644\u062c \u0646\u0642\u0637\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062d\u062f\u0629 \u0641\u064a \u0643\u0644 \u0645\u0631\u0629\u060c \u0648\u064a\u062d\u062f\u062b \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0628\u0639\u062f \u0643\u0644 \u0646\u0642\u0637\u0629 \u0628\u064a\u0627\u0646\u0627\u062a.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0632\u062e\u0645 SGD<\/td>\n<td>\u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u0632\u062e\u0645 \u0644\u062a\u0633\u0647\u064a\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0648\u062a\u0633\u0631\u064a\u0639 \u0627\u0644\u062a\u0642\u0627\u0631\u0628.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0645\u062a\u0633\u0627\u0631\u0639 \u0644\u0646\u064a\u0633\u062a\u064a\u0631\u0648\u0641 (NAG)<\/td>\n<td>\u0627\u0645\u062a\u062f\u0627\u062f \u0644\u0644\u0632\u062e\u0645 SGD \u0627\u0644\u0630\u064a \u064a\u0636\u0628\u0637 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0623\u0641\u0636\u0644.<\/td>\n<\/tr>\n<tr>\n<td>\u0623\u062f\u0627\u062c\u0631\u0627\u062f<\/td>\n<td>\u064a\u0643\u064a\u0641 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0644\u0643\u0644 \u0645\u0639\u0644\u0645\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062a\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a\u0629.<\/td>\n<\/tr>\n<tr>\n<td>RMSprop<\/td>\n<td>\u064a\u0634\u0628\u0647 Adagrad \u0648\u0644\u0643\u0646\u0647 \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062a\u0648\u0633\u0637\u064b\u0627 \u0645\u062a\u062d\u0631\u0643\u064b\u0627 \u0644\u0644\u062a\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0644\u062a\u0643\u064a\u064a\u0641 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645.<\/td>\n<\/tr>\n<tr>\n<td>\u0622\u062f\u0645<\/td>\n<td>\u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0632\u062e\u0645 \u0648RMSprop \u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u0642\u0627\u0631\u0628 \u0623\u0633\u0631\u0639.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0637\u0631\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Stochastic Gradient Descent \u0648\u0645\u0634\u0643\u0644\u0627\u062a\u0647\u0627 \u0648\u062d\u0644\u0648\u0644\u0647\u0627 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h2>\n<p>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Stochastic Gradient Descent \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u0647\u0627\u0645 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0635\u0628\u064a\u0629 \u0627\u0644\u0639\u0645\u064a\u0642\u0629. \u0644\u0642\u062f \u0646\u062c\u062d \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0628\u0633\u0628\u0628 \u0643\u0641\u0627\u0621\u062a\u0647 \u0648\u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 SGD \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u064a\u0623\u062a\u064a \u0645\u0639 \u062a\u062d\u062f\u064a\u0627\u062a\u0647:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645<\/strong>: \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u0642\u0627\u0631\u0628 SGD. \u0642\u062f \u064a\u0624\u062f\u064a \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0645\u0631\u062a\u0641\u0639 \u062c\u062f\u064b\u0627 \u0625\u0644\u0649 \u062a\u0628\u0627\u0639\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u062c\u062f\u064b\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0642\u0627\u0631\u0628 \u0628\u0637\u064a\u0621. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u062c\u062f\u0648\u0644\u0629 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0623\u0648 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0643\u064a\u0641\u064a \u0641\u064a \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0648\u0627\u0644\u062a\u0642\u0644\u0628\u0627\u062a<\/strong>: \u0627\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0644\u0640 SGD \u062a\u0642\u062f\u0645 \u0636\u0648\u0636\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0633\u0628\u0628 \u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628. \u0648\u0647\u0630\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0645\u062a\u0642\u0627\u0631\u0628\u0629 \u062d\u0642\u064b\u0627 \u0623\u0645 \u0623\u0646\u0647\u0627 \u0639\u0627\u0644\u0642\u0629 \u0641\u064a \u062d\u0644 \u062f\u0648\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0645\u062b\u0644. \u0648\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629\u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0645\u062a\u0639\u062f\u062f\u0629 \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0648\u0642\u0641 \u0627\u0644\u0645\u0628\u0643\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0635\u062d\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u0644\u0627\u0634\u064a \u0648\u0627\u0646\u0641\u062c\u0627\u0631 \u0627\u0644\u062a\u062f\u0631\u062c\u0627\u062a<\/strong>: \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0635\u0628\u064a\u0629 \u0627\u0644\u0639\u0645\u064a\u0642\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0628\u062d \u0627\u0644\u062a\u062f\u0631\u062c\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u062c\u062f\u064b\u0627 \u0623\u0648 \u062a\u0646\u0641\u062c\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u062a\u0642\u0646\u064a\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u062a\u062f\u0631\u062c \u0648\u062a\u0637\u0628\u064a\u0639 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a \u0641\u064a \u062a\u062b\u0628\u064a\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0633\u064a\u0646.<\/p>\n<\/li>\n<li>\n<p><strong>\u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u0631\u062c<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0644\u0642 SGD \u0641\u064a \u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u0631\u062c\u060c \u0648\u0647\u064a \u0646\u0642\u0627\u0637 \u062d\u0631\u062c\u0629 \u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0644\u0628\u0639\u0636 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0646\u062d\u0646\u0627\u0621 \u0625\u064a\u062c\u0627\u0628\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0643\u0648\u0646 \u0644\u062f\u0649 \u0627\u0644\u0628\u0639\u0636 \u0627\u0644\u0622\u062e\u0631 \u0627\u0646\u062d\u0646\u0627\u0621 \u0633\u0644\u0628\u064a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062a\u063a\u064a\u0631\u0627\u062a SGD \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0632\u062e\u0645 \u0641\u064a \u0627\u0644\u062a\u063a\u0644\u0628 \u0639\u0644\u0649 \u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u0631\u062c \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0623\u062e\u0631\u0649 \u0645\u0639 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0635\u0641\u0629 \u0645\u0645\u064a\u0632\u0629<\/th>\n<th>\u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a (SGD)<\/th>\n<th>\u062f\u0641\u0639\u0629 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0647\u0628\u0648\u0637<\/th>\n<th>\u062f\u0641\u0639\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u062a\u062f\u0631\u062c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>\u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628.<\/td>\n<td>\u064a\u0639\u0627\u0644\u062c \u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629.<\/td>\n<td>\u0639\u064a\u0646\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0645\u0646 \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629\u060c \u0648\u0647\u0648 \u062d\u0644 \u0648\u0633\u0637 \u0628\u064a\u0646 SGD \u0648Batch GD.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629<\/td>\n<td>\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u062d\u064a\u062b \u0623\u0646\u0647\u0627 \u062a\u0639\u0627\u0644\u062c \u0641\u0642\u0637 \u0645\u062c\u0645\u0648\u0639\u0629 \u0641\u0631\u0639\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/td>\n<td>\u0623\u0642\u0644 \u0643\u0641\u0627\u0621\u0629\u060c \u062d\u064a\u062b \u062a\u0642\u0648\u0645 \u0628\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0623\u0643\u0645\u0644\u0647\u0627.<\/td>\n<td>\u0643\u0641\u0627\u0621\u0629\u060c \u0648\u0644\u0643\u0646 \u0644\u064a\u0633 \u0628\u0642\u062f\u0631 SGD \u0627\u0644\u0646\u0642\u064a.<\/td>\n<\/tr>\n<tr>\n<td>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0642\u0627\u0631\u0628<\/td>\n<td>\u0642\u062f \u062a\u062a\u0642\u0627\u0631\u0628 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0628\u0633\u0628\u0628 \u0627\u0644\u0647\u0631\u0648\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u062d\u0644\u064a.<\/td>\n<td>\u062a\u0642\u0627\u0631\u0628 \u0628\u0637\u064a\u0621 \u0644\u0643\u0646\u0647 \u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0627.<\/td>\n<td>\u062a\u0642\u0627\u0631\u0628 \u0623\u0633\u0631\u0639 \u0645\u0646 Batch GD.<\/td>\n<\/tr>\n<tr>\n<td>\u0636\u0648\u0636\u0627\u0621<\/td>\n<td>\u064a\u0642\u062f\u0645 \u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629.<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f \u0636\u0648\u0636\u0627\u0621 \u0628\u0633\u0628\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u0644\u0629.<\/td>\n<td>\u064a\u0642\u062f\u0645 \u0628\u0639\u0636 \u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0648\u0644\u0643\u0646 \u0623\u0642\u0644 \u0645\u0646 SGD \u0627\u0644\u0646\u0642\u064a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0646\u0638\u0631 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0646\u0633\u0628 \u0627\u0644\u062a\u062f\u0631\u062c \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a<\/h2>\n<p>\u0644\u0627 \u064a\u0632\u0627\u0644 Stochastic Gradient Descent \u064a\u0645\u062b\u0644 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u062a\u062d\u0633\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u064a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644. \u064a\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0628\u0627\u062d\u062b\u0648\u0646 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0648\u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0644\u062a\u0639\u0632\u064a\u0632 \u0623\u062f\u0627\u0626\u0647\u0627 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647\u0627. \u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0648\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u062a\u0634\u0645\u0644:<\/p>\n<ol>\n<li>\n<p><strong>\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0643\u064a\u0641\u064a\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u062a\u0637\u0648\u064a\u0631 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0643\u064a\u0641\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0646\u0637\u0627\u0642 \u0623\u0648\u0633\u0639 \u0645\u0646 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0628\u0641\u0639\u0627\u0644\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u0648\u0627\u0632\u064a<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0645\u0648\u0627\u0632\u0646\u0629 SGD \u0644\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0645\u0648\u0632\u0639\u0629 \u0625\u0644\u0649 \u062a\u0633\u0631\u064a\u0639 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0633\u0631\u064a\u0639<\/strong>: \u0642\u062f \u062a\u0634\u0647\u062f \u062a\u0642\u0646\u064a\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0632\u062e\u0645 \u0648\u062a\u0633\u0627\u0631\u0639 \u0646\u064a\u0633\u062a\u064a\u0631\u0648\u0641 \u0648\u0637\u0631\u0642 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0645\u0632\u064a\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0644\u062a\u062d\u0633\u064a\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0642\u0627\u0631\u0628.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0623\u0648 \u0631\u0628\u0637\u0647\u0627 \u0628\u0640 Stochastic Gradient Descent<\/h2>\n<p>\u062a\u0639\u0645\u0644 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0643\u0648\u0633\u064a\u0637 \u0628\u064a\u0646 \u0627\u0644\u0639\u0645\u0644\u0627\u0621 \u0648\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u062e\u0631\u0649 \u0639\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0631\u062a\u0628\u0637 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0628\u0640 Stochastic Gradient Descent\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0630\u0627\u062a \u0635\u0644\u0629 \u0628\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0645\u062d\u062f\u062f\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n<ol>\n<li>\n<p><strong>\u062e\u0635\u0648\u0635\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong>: \u0639\u0646\u062f \u062a\u062f\u0631\u064a\u0628 \u0646\u0645\u0627\u0630\u062c \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0623\u0648 \u0627\u0644\u062e\u0627\u0635\u0629\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0644\u0625\u062e\u0641\u0627\u0621 \u0647\u0648\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062d\u0645\u0627\u064a\u0629 \u062e\u0635\u0648\u0635\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0645\u0644<\/strong>: \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0645\u0648\u0632\u0639\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u062a\u0648\u0632\u064a\u0639 \u0639\u0628\u0621 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062d\u0633\u0627\u0628\u064a \u0628\u0643\u0641\u0627\u0621\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0633\u0646 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u064a\u0628.<\/p>\n<\/li>\n<\/ol>\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 Stochastic Gradient Descent\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ol>\n<li><a href=\"http:\/\/cs231n.github.io\/optimization-1\/\" target=\"_new\" rel=\"noopener nofollow\">\u0645\u062d\u0627\u0636\u0631\u0629 \u062c\u0627\u0645\u0639\u0629 \u0633\u062a\u0627\u0646\u0641\u0648\u0631\u062f CS231n \u062d\u0648\u0644 \u0637\u0631\u0642 \u0627\u0644\u062a\u062d\u0633\u064a\u0646<\/a><\/li>\n<li><a href=\"https:\/\/www.deeplearningbook.org\/contents\/optimization.html\" target=\"_new\" rel=\"noopener nofollow\">\u0643\u062a\u0627\u0628 \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0639\u0645\u064a\u0642 \u2013 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u062b\u0627\u0645\u0646: \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0644\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0639\u0645\u064a\u0642\u0629<\/a><\/li>\n<\/ol>\n<p>\u062a\u0630\u0643\u0631 \u0623\u0646 \u062a\u0633\u062a\u0643\u0634\u0641 \u0647\u0630\u0647 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0641\u0647\u0645 \u0623\u0639\u0645\u0642 \u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a Stochastic Gradient Descent.<\/p>","protected":false},"featured_media":470609,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479160","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Stochastic Gradient Descent: An In-depth Analysis<\/mark>","faq_items":[{"question":"What is Stochastic Gradient Descent (SGD)?","answer":"<p>Stochastic Gradient Descent (SGD) is an optimization algorithm used in machine learning and deep learning to find the optimal parameters of a model by iteratively updating them based on mini-batches of training data. It introduces randomness in the parameter updates, making it computationally efficient and capable of handling large datasets.<\/p>"},{"question":"How does Stochastic Gradient Descent work?","answer":"<p>SGD works by randomly sampling mini-batches of data from the training set and computing the gradient of the loss function with respect to the model parameters on these mini-batches. The parameters are then updated using the computed gradient and a learning rate, which controls the step size of the updates. This process is repeated iteratively until the convergence criteria are met.<\/p>"},{"question":"What are the key features of Stochastic Gradient Descent?","answer":"<p>The key features of SGD include its efficiency, memory scalability, and ability to escape local minima due to the randomness introduced by mini-batch sampling. However, it can also introduce noise in the optimization process, leading to fluctuations in the loss function during training.<\/p>"},{"question":"What types of Stochastic Gradient Descent exist?","answer":"<p>Several variants of Stochastic Gradient Descent have been developed, including:<\/p><ul><li>Mini-batch Gradient Descent: Uses a fixed-size batch of data points in each iteration.<\/li><li>Online Gradient Descent: Processes one data point at a time.<\/li><li>Momentum SGD: Incorporates momentum to accelerate convergence.<\/li><li>Nesterov Accelerated Gradient (NAG): Adjusts the update direction for better performance.<\/li><li>Adagrad and RMSprop: Adaptive learning rate algorithms.<\/li><li>Adam: Combines benefits of momentum and RMSprop for faster convergence.<\/li><\/ul>"},{"question":"How can Stochastic Gradient Descent be used, and what are the challenges?","answer":"<p>SGD is widely used in machine learning tasks, particularly in training deep neural networks. However, using SGD effectively comes with challenges, such as selecting an appropriate learning rate, dealing with noise and fluctuations, handling vanishing and exploding gradients, and addressing saddle points.<\/p>"},{"question":"What are the future perspectives of Stochastic Gradient Descent?","answer":"<p>In the future, researchers are expected to explore improvements in adaptive learning rates, parallelization, and acceleration techniques to further enhance the performance and stability of SGD in machine learning applications.<\/p>"},{"question":"How are proxy servers associated with Stochastic Gradient Descent?","answer":"<p>Proxy servers can be relevant in scenarios involving data privacy, load balancing in distributed systems, and caching frequently accessed resources like mini-batches during SGD training. They can complement the use of SGD in specific machine learning setups.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/479160","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\/479160\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/470609"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=479160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}