{"id":477558,"date":"2023-08-09T09:16:45","date_gmt":"2023-08-09T09:16:45","guid":{"rendered":""},"modified":"2023-09-05T11:14:58","modified_gmt":"2023-09-05T11:14:58","slug":"imbalanced-data","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/in\/wiki\/imbalanced-data\/","title":{"rendered":"\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e"},"content":{"rendered":"<p>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0921\u0947\u091f\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0914\u0930 \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0906\u092e \u091a\u0941\u0928\u094c\u0924\u0940 \u0915\u094b \u0938\u0902\u0926\u0930\u094d\u092d\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u091c\u0939\u093e\u0902 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u0947 \u092d\u0940\u0924\u0930 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\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0921\u0947\u091f\u093e-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0938\u091f\u0940\u0915\u0924\u093e \u092a\u0930 \u0917\u0939\u0930\u093e \u092a\u094d\u0930\u092d\u093e\u0935 \u0921\u093e\u0932 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0914\u0930 \u0928\u093f\u0937\u094d\u092a\u0915\u094d\u0937 \u092a\u0930\u093f\u0923\u093e\u092e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u0909\u0924\u094d\u092a\u0924\u094d\u0924\u093f \u0915\u093e \u0907\u0924\u093f\u0939\u093e\u0938 \u0914\u0930 \u0907\u0938\u0915\u093e \u092a\u0939\u0932\u093e \u0909\u0932\u094d\u0932\u0947\u0916<\/h2>\n<p>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e \u0915\u094b \u0926\u0936\u0915\u094b\u0902 \u0938\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u090f\u0915 \u091a\u093f\u0902\u0924\u093e \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u093e\u0928\u094d\u092f\u0924\u093e \u0926\u0940 \u0917\u0908 \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u0938\u092e\u0941\u0926\u093e\u092f \u092e\u0947\u0902 \u0907\u0938\u0915\u093e \u0914\u092a\u091a\u093e\u0930\u093f\u0915 \u092a\u0930\u093f\u091a\u092f 1990 \u0915\u0947 \u0926\u0936\u0915 \u092e\u0947\u0902 \u0926\u0947\u0916\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u092e\u0941\u0926\u094d\u0926\u0947 \u092a\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0936\u094b\u0927 \u092a\u0924\u094d\u0930 \u0938\u093e\u092e\u0928\u0947 \u0906\u0928\u0947 \u0932\u0917\u0947, \u091c\u093f\u0938\u092e\u0947\u0902 \u092a\u093e\u0930\u0902\u092a\u0930\u093f\u0915 \u0936\u093f\u0915\u094d\u0937\u0923 \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e \u0915\u0947 \u0938\u093e\u092e\u0928\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u091a\u0941\u0928\u094c\u0924\u093f\u092f\u094b\u0902 \u0914\u0930 \u0907\u0938\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0928\u093f\u092a\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u0947\u0937 \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u092a\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0921\u093e\u0932\u093e \u0917\u092f\u093e\u0964<\/p>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u091c\u093e\u0928\u0915\u093e\u0930\u0940: \u0935\u093f\u0937\u092f \u0915\u093e \u0935\u093f\u0938\u094d\u0924\u093e\u0930<\/h2>\n<p>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0908 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f\u094b\u0902 \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u0948\u0938\u0947 \u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u0928\u093f\u0926\u093e\u0928, 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class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>\u0915\u094b\u0921 \u0915\u0949\u092a\u0940 \u0915\u0930\u0947\u0902<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-lua\" data-no-translation=\"\">|<span class=\"hljs-comment\">----------------------- | ---------------|<\/span>\n|       Class           |   Instances  |\n|<span class=\"hljs-comment\">----------------------- | ---------------|<\/span>\n|   Majority Class      |      N        |\n|<span class=\"hljs-comment\">----------------------- | ---------------|<\/span>\n|   Minority Class      |      M        |\n|<span class=\"hljs-comment\">----------------------- | ---------------|<\/span>\n<\/code><\/div><\/div><\/pre>\n<p>\u091c\u0939\u093e\u0902 N \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0915\u0930\u0924\u093e \u0939\u0948, \u0914\u0930 M \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/h2>\n<p>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u092c\u0947\u0939\u0924\u0930 \u0938\u092e\u091d \u0939\u093e\u0938\u093f\u0932 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0915\u0941\u091b \u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948:<\/p>\n<ol>\n<li>\n<p><strong>\u0935\u0930\u094d\u0917 \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0905\u0928\u0941\u092a\u093e\u0924<\/strong>: \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0914\u0930 \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924\u0964 \u0907\u0938\u0947 \u090f\u0928\/\u090f\u092e \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u094d\u092f\u0915\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u0940 \u0926\u0941\u0930\u094d\u0932\u092d\u0924\u093e<\/strong>: \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u092e\u0947\u0902 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0915\u0940 \u0915\u0941\u0932 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u0947 \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0915\u0940 \u092a\u0942\u0930\u094d\u0923 \u0938\u0902\u0916\u094d\u092f\u093e\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0921\u0947\u091f\u093e \u0913\u0935\u0930\u0932\u0948\u092a<\/strong>: \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0914\u0930 \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u0938\u0941\u0935\u093f\u0927\u093e \u0935\u093f\u0924\u0930\u0923 \u0915\u0947 \u092c\u0940\u091a \u0913\u0935\u0930\u0932\u0948\u092a \u0915\u0940 \u0921\u093f\u0917\u094d\u0930\u0940\u0964 \u0905\u0927\u093f\u0915 \u0913\u0935\u0930\u0932\u0948\u092a \u0938\u0947 \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923 \u092e\u0947\u0902 \u0915\u0920\u093f\u0928\u093e\u0908 \u092c\u0922\u093c \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0932\u093e\u0917\u0924 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932\u0924\u093e<\/strong>: \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u094b \u0905\u0927\u093f\u0915 \u092e\u0939\u0924\u094d\u0935 \u0926\u0947\u0924\u0947 \u0939\u0941\u090f, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u094b \u0905\u0932\u0917-\u0905\u0932\u0917 \u0917\u0932\u0924 \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923 \u0932\u093e\u0917\u0924 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2>\n<p>\u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0914\u0930 \u0935\u0930\u094d\u0917 \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0940 \u0921\u093f\u0917\u094d\u0930\u0940 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0939\u0948\u0902:<\/p>\n<h3>\u0915\u0915\u094d\u0937\u093e\u0913\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930:<\/h3>\n<ol>\n<li>\n<p><strong>\u092c\u093e\u0907\u0928\u0930\u0940 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e<\/strong>: \u0915\u0947\u0935\u0932 \u0926\u094b \u0935\u0930\u094d\u0917\u094b\u0902 \u0935\u093e\u0932\u093e \u090f\u0915 \u0921\u0947\u091f\u093e\u0938\u0947\u091f, \u091c\u0939\u093e\u0902 \u090f\u0915 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0926\u0942\u0938\u0930\u0947 \u0938\u0947 \u0915\u093e\u092b\u0940 \u0905\u0927\u093f\u0915 \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u092e\u0932\u094d\u091f\u0940\u0915\u094d\u0932\u093e\u0938 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e<\/strong>: \u0915\u0908 \u0935\u0930\u094d\u0917\u094b\u0902 \u0935\u093e\u0932\u093e \u090f\u0915 \u0921\u0947\u091f\u093e\u0938\u0947\u091f, \u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u092e \u0938\u0947 \u0915\u092e \u090f\u0915 \u0915\u094b \u0905\u0928\u094d\u092f \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0915\u093e\u092b\u0940 \u0915\u092e \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n<h3>\u0935\u0930\u094d\u0917 \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0940 \u0921\u093f\u0917\u094d\u0930\u0940 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930:<\/h3>\n<ol>\n<li>\n<p><strong>\u092e\u0927\u094d\u092f\u092e \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/strong>: \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0915\u092e \u0939\u0948, \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 1:2 \u0938\u0947 1:5 \u0915\u0947 \u092c\u0940\u091a\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0917\u0902\u092d\u0940\u0930 \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/strong>: \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u0948, \u0905\u0915\u094d\u0938\u0930 1:10 \u092f\u093e \u0909\u0938\u0938\u0947 \u0905\u0927\u093f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947, \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0902 \u0914\u0930 \u0909\u0928\u0915\u0947 \u0938\u092e\u093e\u0927\u093e\u0928<\/h2>\n<h3>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0901:<\/h3>\n<ol>\n<li>\n<p><strong>\u092a\u0915\u094d\u0937\u092a\u093e\u0924\u092a\u0942\u0930\u094d\u0923 \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923<\/strong>: \u092e\u0949\u0921\u0932 \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u093e \u092a\u0915\u094d\u0937 \u0932\u0947\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0916\u0930\u093e\u092c \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u0940\u0916\u0928\u0947 \u092e\u0947\u0902 \u0915\u0920\u093f\u0928\u093e\u0908<\/strong>: \u092a\u093e\u0930\u0902\u092a\u0930\u093f\u0915 \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e \u0905\u092a\u0928\u0947 \u0938\u0940\u092e\u093f\u0924 \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0926\u0941\u0930\u094d\u0932\u092d \u0935\u0930\u094d\u0917 \u0915\u0947 \u0909\u0926\u093e\u0939\u0930\u0923\u094b\u0902 \u0938\u0947 \u092a\u0948\u091f\u0930\u094d\u0928 \u0938\u0940\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0918\u0930\u094d\u0937 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u092d\u094d\u0930\u093e\u092e\u0915 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u092e\u0947\u091f\u094d\u0930\u093f\u0915\u094d\u0938<\/strong>: \u0938\u091f\u0940\u0915\u0924\u093e \u090f\u0915 \u092d\u094d\u0930\u093e\u092e\u0915 \u092e\u0940\u091f\u094d\u0930\u093f\u0915 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u090f\u0915 \u092e\u0949\u0921\u0932 \u0915\u0947\u0935\u0932 \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u0940 \u092d\u0935\u093f\u0937\u094d\u092f\u0935\u093e\u0923\u0940 \u0915\u0930\u0915\u0947 \u0909\u091a\u094d\u091a \u0938\u091f\u0940\u0915\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n<h3>\u0938\u092e\u093e\u0927\u093e\u0928:<\/h3>\n<ol>\n<li>\n<p><strong>\u092a\u0941\u0928: \u0928\u092e\u0942\u0928\u093e\u0915\u0930\u0923 \u0924\u0915\u0928\u0940\u0915\u0947\u0902<\/strong>: \u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u093e \u0915\u092e \u0928\u092e\u0942\u0928\u093e\u0915\u0930\u0923 \u092f\u093e \u0905\u0932\u094d\u092a\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u093e \u0905\u0927\u093f\u0915 \u0928\u092e\u0942\u0928\u093e\u0915\u0930\u0923 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u094b \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0925\u092e \u0926\u0943\u0937\u094d\u091f\u093f\u0915\u094b\u0923<\/strong>: \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u090f \u0917\u090f \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e, \u091c\u0948\u0938\u0947 \u0930\u0948\u0902\u0921\u092e \u092b\u093c\u0949\u0930\u0947\u0938\u094d\u091f, SMOTE \u0914\u0930 ADASYN\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0932\u093e\u0917\u0924-\u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u0936\u093f\u0915\u094d\u0937\u093e<\/strong>: \u0905\u0932\u0917-\u0905\u0932\u0917 \u0915\u0915\u094d\u0937\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u0917-\u0905\u0932\u0917 \u0917\u093c\u0932\u0924 \u0935\u0930\u094d\u0917\u0940\u0915\u0930\u0923 \u0932\u093e\u0917\u0924 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0940\u0916\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0938\u0902\u0936\u094b\u0927\u093f\u0924 \u0915\u0930\u0928\u093e\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u0902\u092f\u094b\u091c\u0928 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947<\/strong>: \u090f\u0915\u093e\u0927\u093f\u0915 \u0915\u094d\u0932\u093e\u0938\u093f\u092b\u093e\u092f\u0930\u094b\u0902 \u0915\u0947 \u0938\u0902\u092f\u094b\u091c\u0928 \u0938\u0947 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u092a\u0930 \u0938\u092e\u0917\u094d\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>\u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0938\u092e\u093e\u0928 \u0936\u092c\u094d\u0926\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0924\u0941\u0932\u0928\u093e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0935\u093f\u0936\u0947\u0937\u0924\u093e<\/th>\n<th>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e<\/th>\n<th>\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0935\u0930\u094d\u0917 \u0935\u093f\u0924\u0930\u0923<\/td>\n<td>\u0935\u093f\u0937\u092e<\/td>\n<td>\u0935\u0930\u094d\u0926\u0940<\/td>\n<\/tr>\n<tr>\n<td>\u091a\u0941\u0928\u094c\u0924\u0940<\/td>\n<td>\u092c\u0939\u0941\u0938\u0902\u0916\u094d\u092f\u0915 \u0935\u0930\u094d\u0917 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u092a\u0942\u0930\u094d\u0935\u093e\u0917\u094d\u0930\u0939<\/td>\n<td>\u0938\u092d\u0940 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0938\u092e\u093e\u0928 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u0930\u0924\u093e \u0939\u0948<\/td>\n<\/tr>\n<tr>\n<td>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0938\u092e\u093e\u0927\u093e\u0928<\/td>\n<td>\u092a\u0941\u0928: \u0928\u092e\u0942\u0928\u093e\u0915\u0930\u0923, \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0925\u092e \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/td>\n<td>\u092e\u093e\u0928\u0915 \u0936\u093f\u0915\u094d\u0937\u0923 \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u0947\u091f\u094d\u0930\u093f\u0915\u094d\u0938<\/td>\n<td>\u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927\u0924\u093e, \u0938\u094d\u092e\u0930\u0923, \u090f\u092b1-\u0938\u094d\u0915\u094b\u0930<\/td>\n<td>\u0938\u091f\u0940\u0915\u0924\u093e, \u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927\u0924\u093e, \u0938\u094d\u092e\u0930\u0923<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0947 \u092a\u0930\u093f\u092a\u094d\u0930\u0947\u0915\u094d\u0937\u094d\u092f \u0914\u0930 \u092a\u094d\u0930\u094c\u0926\u094d\u092f\u094b\u0917\u093f\u0915\u093f\u092f\u093e\u0901<\/h2>\n<p>\u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u0905\u0928\u0941\u0938\u0902\u0927\u093e\u0928 \u0906\u0917\u0947 \u092c\u0922\u093c\u0924\u093e \u0939\u0948, \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u091a\u0941\u0928\u094c\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u0909\u0928\u094d\u0928\u0924 \u0924\u0915\u0928\u0940\u0915 \u0914\u0930 \u090f\u0932\u094d\u0917\u094b\u0930\u093f\u0926\u092e \u0909\u092d\u0930\u0928\u0947 \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u0939\u0948\u0964 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u092a\u0930 \u092e\u0949\u0921\u0932 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0936\u094b\u0927\u0915\u0930\u094d\u0924\u093e \u0932\u0917\u093e\u0924\u093e\u0930 \u0928\u090f \u0924\u0930\u0940\u0915\u094b\u0902 \u0915\u0940 \u0916\u094b\u091c \u0915\u0930 \u0930\u0939\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0909\u0928\u094d\u0939\u0947\u0902 \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u0905\u0928\u0941\u0915\u0942\u0932 \u092c\u0928\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0947\u0964<\/p>\n<h2>\u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0948\u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u092f\u093e \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u092c\u0926\u094d\u0927 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/h2>\n<p>\u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0921\u0947\u091f\u093e \u0938\u0902\u0917\u094d\u0930\u0939, \u0935\u0947\u092c \u0938\u094d\u0915\u094d\u0930\u0948\u092a\u093f\u0902\u0917 \u0914\u0930 \u0917\u0941\u092e\u0928\u093e\u092e\u0940\u0915\u0930\u0923 \u0938\u0939\u093f\u0924 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0921\u0947\u091f\u093e-\u0917\u0939\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e \u0938\u0947 \u0938\u0940\u0927\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0928\u0947 \u092a\u0930, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u0921\u0947\u091f\u093e \u0938\u0902\u0917\u094d\u0930\u0939 \u0915\u093e\u0930\u094d\u092f\u094b\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0936\u093e\u092e\u093f\u0932 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0906\u0908\u092a\u0940 \u092a\u0924\u0947 \u0915\u094b \u0918\u0941\u092e\u093e\u0928\u0947 \u0914\u0930 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u094b \u092a\u094d\u0930\u092c\u0902\u0927\u093f\u0924 \u0915\u0930\u0915\u0947, \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0906\u0908\u092a\u0940 \u092a\u094d\u0930\u0924\u093f\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0935\u0947\u092c\u0938\u093e\u0907\u091f\u094b\u0902 \u092f\u093e \u090f\u092a\u0940\u0906\u0908 \u0938\u0947 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0921\u0947\u091f\u093e \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h2>\u0938\u092e\u094d\u092c\u0902\u0927\u093f\u0924 \u0932\u093f\u0902\u0915\u094d\u0938<\/h2>\n<p>\u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0914\u0930 \u0907\u0938\u0947 \u0938\u0902\u092c\u094b\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u0947 \u0932\u093f\u090f, \u0906\u092a \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<ol>\n<li><a href=\"https:\/\/towardsdatascience.com\/dealing-with-imbalanced-data-in-machine-learning-7c4a692eda42\" target=\"_new\" rel=\"noopener nofollow\">\u0921\u0947\u091f\u093e \u0938\u093e\u0907\u0902\u0938 \u0915\u0940 \u0913\u0930 - \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u092e\u0947\u0902 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0938\u0947 \u0928\u093f\u092a\u091f\u0928\u093e<\/a><\/li>\n<li><a href=\"https:\/\/scikit-learn.org\/stable\/auto_examples\/applications\/plot_tomography_reconstruction.html\" target=\"_new\" rel=\"noopener nofollow\">\u0938\u094d\u0915\u093f\u0915\u093f\u091f-\u0932\u0930\u094d\u0928 \u0921\u0949\u0915\u094d\u092f\u0942\u092e\u0947\u0902\u091f\u0947\u0936\u0928 - \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u093e<\/a><\/li>\n<li><a href=\"https:\/\/machinelearningmastery.com\/tactics-to-combat-imbalanced-classes-in-your-machine-learning-dataset\/\" target=\"_new\" rel=\"noopener nofollow\">\u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u092e\u0947\u0902 \u092e\u0939\u093e\u0930\u0924 - \u0906\u092a\u0915\u0947 \u092e\u0936\u0940\u0928 \u0932\u0930\u094d\u0928\u093f\u0902\u0917 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u092e\u0947\u0902 \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0915\u0915\u094d\u0937\u093e\u0913\u0902 \u0938\u0947 \u0928\u093f\u092a\u091f\u0928\u0947 \u0915\u0940 \u0930\u0923\u0928\u0940\u0924\u093f<\/a><\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/5128907\" target=\"_new\" rel=\"noopener nofollow\">\u091c\u094d\u091e\u093e\u0928 \u0914\u0930 \u0921\u0947\u091f\u093e \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u092a\u0930 \u0906\u0908\u0908\u0908\u0908 \u0932\u0947\u0928\u0926\u0947\u0928 - \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0921\u0947\u091f\u093e \u0938\u0947 \u0938\u0940\u0916\u0928\u093e<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468603,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477558","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Imbalanced Data: A Comprehensive Guide<\/mark>","faq_items":[{"question":"Question: What is imbalanced data?","answer":"<p>Answer: Imbalanced data refers to a situation where the distribution of classes within a dataset is highly skewed, with one class (the minority class) being significantly underrepresented compared to another (the majority class). This can pose challenges in various data-driven applications, including machine learning, leading to biased classification and lower performance on the minority class.<\/p>"},{"question":"Question: How did the issue of imbalanced data originate?","answer":"<p>Answer: The concept of imbalanced data has been recognized as a concern in various fields for years. However, its formal introduction into the machine learning community can be traced back to the 1990s when research papers began highlighting the challenges it posed to traditional learning algorithms.<\/p>"},{"question":"Question: What are the key features of imbalanced data?","answer":"<p>Answer: Key features of imbalanced data include the class imbalance ratio, the rareness of the minority class, the degree of data overlap between classes, and cost sensitivity. These features influence the learning process and the performance of machine learning models.<\/p>"},{"question":"Question: What are the types of imbalanced data?","answer":"<p>Answer: Imbalanced data can be categorized based on the number of classes and the degree of class imbalance. Based on the number of classes, it can be binary (two classes) or multiclass (multiple classes). Based on the degree of class imbalance, it can be moderate or severe.<\/p>"},{"question":"Question: What are the problems with imbalanced data, and how can they be solved?","answer":"<p>Answer: The problems with imbalanced data include biased classification, difficulty in learning patterns from rare classes, and misleading evaluation metrics. To address these issues, various solutions can be employed, such as resampling techniques, algorithmic approaches, and cost-sensitive learning.<\/p>"},{"question":"Question: How can proxy servers be associated with imbalanced data?","answer":"<p>Answer: While not directly related to imbalanced data, proxy servers play a crucial role in data-intensive applications, including data collection and web scraping. They can be used to handle large-scale data collection tasks, which may involve imbalanced datasets, by rotating IP addresses and managing traffic to prevent IP bans and ensure smoother data extraction.<\/p>"},{"question":"Question: What are the future perspectives and technologies related to imbalanced data?","answer":"<p>Answer: As machine learning research progresses, more advanced techniques and algorithms are likely to emerge to address the challenges of imbalanced data. Researchers are continuously exploring novel approaches to enhance model performance on imbalanced datasets and make them more adaptable to real-world scenarios.<\/p>"},{"question":"Question: Where can I find more information about imbalanced data?","answer":"<p>Answer: For more in-depth information and resources about imbalanced data and techniques to address it, you can explore the provided links in the article, which include helpful articles, documentation, and research papers.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki\/477558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki\/477558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media\/468603"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media?parent=477558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}