{"id":727,"date":"2013-12-12T14:20:56","date_gmt":"2013-12-12T10:50:56","guid":{"rendered":"http:\/\/vua.nadiran.com\/?p=727"},"modified":"2013-12-23T09:01:02","modified_gmt":"2013-12-23T05:31:02","slug":"%d8%ae%d9%84%d8%a7%d8%b5%d9%87-%d8%ac%d9%84%d8%b3%d9%87-%d8%ad%d8%b6%d9%88%d8%b1%db%8c-%d8%ae%d9%88%d8%b4%d9%87-%d8%a8%d9%86%d8%af%db%8c-920921","status":"publish","type":"post","link":"https:\/\/vua.nadiran.com\/?p=727","title":{"rendered":"\u062e\u0644\u0627\u0635\u0647 \u062c\u0644\u0633\u0647 \u062d\u0636\u0648\u0631\u06cc \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc &#8211; \u06f9\u06f2\/\u06f0\u06f9\/\u06f2\u06f1"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/vua.nadiran.com\/Files\/Clustering\/Clustering-920921.zip\"><strong>\u062f\u0627\u0646\u0644\u0648\u062f \u0631\u06a9\u0648\u062f \u06a9\u0644\u0627\u0633 \u062d\u0636\u0648\u0631\u06cc\u00a0<\/strong><\/a><\/p>\n<p><a href=\"http:\/\/vua.nadiran.com\/Files\/Clustering\/Clustering-920921.zip\">\u00a0<\/a><\/p>\n<p>\u067e\u0631\u0648\u0698\u0647 \u0647\u0627 \u0631\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f<br \/>\n\u062a\u0627 \u0622\u062e\u0631 \u0628\u0647\u0645\u0646 \u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u0648\u0642\u062a \u0647\u0633\u062a \u0628\u0631\u0627\u06cc \u062a\u062d\u0648\u06cc\u0644 \u067e\u0631\u0648\u0698\u0647<br \/>\n<strong>\u062c\u0648\u0627\u0628 \u0646\u0645\u0648\u0646\u0647 \u0633\u0648\u0627\u0644\u0627\u062a \u062a\u0631\u0645 \u06af\u0630\u0634\u062a\u0647<\/strong><br \/>\n\u0633\u0648\u0627\u0644 \u06f1 :<br \/>\na) \u062f\u0631\u0633\u062a \u0627\u0633\u062a<br \/>\nb) \u0646\u0627\u062f\u0631\u0633\u062a \u0627\u0633\u062a (\u062a\u062d\u0644\u06cc\u0644 \u0645\u0648\u0644\u0641\u0647 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0646\u06cc\u0633\u062a &#8211; \u0627\u0635\u0644\u0627 \u0628\u0647 \u062a\u0639\u062f\u0627\u062f \u06a9\u0644\u0627\u0633\u0647\u0627 \u062a\u0648\u062c\u0647\u06cc \u0646\u062f\u0627\u0631\u062f )<br \/>\nc) \u0646\u0627\u062f\u0631\u0633\u062a ( EM \u062f\u0631 GMM \u0628\u0648\u062f \u0648 \u062f\u0631 \u0633\u0644\u0633\u0647 \u0645\u0631\u0627\u062a\u0628\u06cc \u0646\u06cc\u0633\u062a )<br \/>\nd) \u062f\u0631\u0633\u062a \u0627\u0633\u062a<br \/>\ne) \u062f\u0631\u0633\u062a \u0627\u0633\u062a<br \/>\nf) \u0627\u0634\u062a\u0628\u0627\u0647 \u0627\u0633\u062a<\/p>\n<p>\u0633\u0648\u0627\u0644 \u06f2 :<br \/>\na) \u062f\u0631 PCA \u0645\u0648\u0644\u0641\u0647 \u0647\u0627\u06cc \u0645\u0648\u062b\u0631 \u062f\u0631 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f<br \/>\nb ) \u0641\u06cc\u0634\u0631 &#8211; \u062e\u0637\u06cc \u0628\u0648\u062f\u0646<br \/>\nc) \u0631\u0633\u0645 \u0646\u0642\u0627\u0637 &#8211; \u0628\u0627 \u0631\u0648\u0634 \u0641\u06cc\u0634\u0631 \u062d\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645<br \/>\nSW^1(mu1-mu2)<\/p>\n<p>\u0633\u0648\u0627\u0644 \u06f3 :<br \/>\na) \u0628\u0631\u0686\u0633\u0628 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0628\u0647\u062a\u0631 \u0627\u0633\u062a<br \/>\nb) \u062a\u0639\u062f\u0627\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0627\u0634\u062a\u0628\u0627\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0628\u0631 \u062a\u0639\u062f\u0627\u062f \u06a9\u0644 \u0645\u0634\u0627\u0647\u062f\u0627\u062a<br \/>\n\u0628\u0631\u0627\u06cc \u0628\u0647\u062a\u0631 \u0634\u062f\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 Overfitting \u0627\u0632 CrossValidation \u0645\u06cc\u0634\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f<\/p>\n<p>c) \u0647\u0632\u06cc\u0646\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0632\u06cc\u0627\u062f \u0627\u0633\u062a &#8211; \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0628\u0639\u062f<\/p>\n<p>\u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f similarity \u0631\u0627 \u0628\u0627\u06cc\u062f \u062d\u0633\u0627\u0628 \u06a9\u0646\u06cc\u0645 ( \u0628\u062c\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 distance )<br \/>\n\u0646\u0645\u0648\u0646\u0647 \u062c\u062f\u06cc\u062f \u0631\u0627 \u062f\u0627\u0631\u06cc\u0645<\/p>\n<p>\u0646\u0648\u0646\u0647 \u0633\u0648\u0627\u0644 \u062a\u0631\u0645 \u067e\u06cc\u0634 :\u00a0<a href=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/clustering-final-exam.jpg\">\u0646\u0645\u0648\u0646\u0647 \u0633\u0648\u0627\u0644 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc &#8211; \u062f\u06a9\u062a\u0631 \u0632\u0627\u0631\u0639<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" alt=\"\" src=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/clustering-final-exam.jpg\" width=\"620\" height=\"784\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" alt=\"\" src=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/clustering-final-exam2.jpg\" width=\"732\" height=\"679\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/exam-response4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-769\" alt=\"exam-response4\" src=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/exam-response4.jpg\" width=\"835\" height=\"440\" srcset=\"https:\/\/vua.nadiran.com\/wp-content\/uploads\/exam-response4.jpg 835w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/exam-response4-300x158.jpg 300w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0627\u0631\u0627\u0626\u0647 \u062e\u0627\u0646\u0645 \u0645\u0647\u0646\u062f\u0633 \u0634\u06cc\u062e\u06cc\u0627\u0646<\/p>\n<p>&nbsp;<\/p>\n<p>\u0631\u0648\u0634 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc Cure<br \/>\n\u06cc\u06a9 \u0631\u0648\u0634 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628\u06cc \u0627\u0633\u062a<\/p>\n<p>\u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628\u06cc \u0647\u0627<br \/>\n\u062e\u0648\u0634\u0647 \u0647\u0627 \u0627\u0632 \u0628\u0627\u0644\u0627 \u0628\u0647 \u067e\u0627\u06cc\u06cc\u0646 \u062e\u0648\u0634\u0647 \u0647\u0627 \u0645\u0634\u062e\u0635 \u062a\u0631 \u0647\u0633\u062a\u0646\u062f \u0648\u0644\u06cc \u0627\u0646\u0628\u0627\u0634\u062a\u06af\u06cc\u0634\u0648\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a<\/p>\n<p>\u062a\u0645\u0631\u06a9\u0632 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0647\u0633\u062a \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062e\u0648\u0634\u0647 \u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0647\u0645 merge \u0634\u0648\u0646\u062f<\/p>\n<p>\u0645\u0632\u06cc\u062a Cure \u0646\u0633\u0628\u062a \u0628\u0647 \u0633\u0627\u06cc\u0631 \u0631\u0648\u0634\u0647\u0627\u06cc \u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628\u06cc \u062a\u0634\u062e\u06cc\u0635 \u062e\u0648\u0634\u0647 \u0647\u0627\u06cc \u06a9\u0631\u0648\u06cc \u0648 \u063a\u06cc\u0631 \u06a9\u0631\u0648\u06cc \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f<br \/>\n\u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f<\/p>\n<p>\u0645\u0632\u0627\u06cc\u0627\u06cc Cure \u062d\u0633\u0627\u0633 \u0646\u0628\u0648\u062f\u0646 \u0628\u0647 \u0634\u06a9\u0644 \u0647\u0633\u062a<br \/>\n\u0648\u0628\u0647 Outlier \u062d\u0633\u0627\u0633 \u0646\u06cc\u0633\u062a\u0646\u062f \u0686\u0648\u0646 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u0646\u062f \u0648 \u0646\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0641\u0627\u0635\u0647<br \/>\n\u0646\u0642\u0637\u0647 \u0647\u0627<\/p>\n<p>\u06cc\u06a9 \u0627\u0644\u0641\u0627 \u0628\u06cc\u0646 \u0635\u0641 \u0648 \u06cc\u06a9 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u0634\u0648\u062f<br \/>\n\u0648 \u0647\u0631 \u0686\u0647 \u0628\u0647 \u0635\u0641\u0631 \u0646\u0632\u062f\u06cc\u06a9 \u062a\u0631 \u0628\u0627\u0634\u062f \u0628\u0631 \u0627\u0633\u0627\u0633 \u062a\u0645\u0627\u0645 \u0646\u0642\u0627\u0637 \u0648\u0631\u0648\u062f\u06cc<br \/>\n\u0648 \u0647\u0631 \u0686\u0647 \u0628\u0647 \u06cc\u06a9 \u0646\u0632\u062f\u06cc\u06a9 \u0634\u0648\u062f \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f<\/p>\n<p>\u062f\u0631 \u0647\u0631 \u062e\u0648\u0634\u0647 \u06a9\u0647 \u062a\u0639\u062f\u0627\u06cc \u0646\u0642\u0627\u0637 \u0631\u0627 \u062f\u0627\u0631\u06cc\u0645<br \/>\n\u0628\u0631 \u0627\u0633\u0627\u0633 Merge \u0634\u062f\u0646 \u0646\u0642\u0627\u0637 \u0647\u0633\u062a<\/p>\n<p>\u0628\u0642\u06cc\u0647 \u0646\u0642\u0627\u0637 \u062f\u0631 \u0645\u0631\u0627\u062d\u0644 \u0628\u0639\u062f\u06cc \u0628\u0627 \u0647\u0645 Merge \u0645\u06cc \u0634\u0648\u0646\u062f<\/p>\n<p>\u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0631 random Sample \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f<br \/>\n\u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u062f\u0631 \u062f\u0648 \u0645\u0631\u062d\u0644\u0647 \u0635\u0648\u0631\u062a \u0645\u06cc \u06af\u06cc\u0631\u062f<br \/>\n\u062f\u06cc\u062a\u0627 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u067e\u0627\u0631\u062a\u0634\u06cc\u0646 \u0645\u06cc \u0634\u0648\u062f<br \/>\n\u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0646\u0627\u0642\u0635 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f<br \/>\noutlier \u0647\u0627\u06cc \u062d\u0630\u0641 \u0645\u06cc \u0634\u0648\u062f<\/p>\n<p>\u062e\u06cc\u0644\u06cc \u0645\u0647\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 random Sample \u062f\u0631\u0633\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u0648\u062f.<br \/>\n\u0686\u0648\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062d\u062c\u0645 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0632\u06cc\u0627\u062f \u0634\u0648\u062f \u0648 \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u062e\u06cc\u0644\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u06cc\u062f\u0647 \u0646\u0634\u0648\u0646\u062f<\/p>\n<p>\u0634\u0631\u0637 \u062e\u0627\u062a\u0645\u0647 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0646\u0633\u0628\u062a n \u0628\u0647 q \u0647\u0633\u062a<\/p>\n<p>\u062f\u0631 \u0633\u0631\u0639\u062a \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 (Sample size \u0648 \u062a\u0639\u062f\u0627\u062f Partition \u0647\u0627 ) \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a<\/p>\n<p>\u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u062e\u0627\u0635\u06cc\u062a \u00bb: \u062e\u0648\u0634\u0647 \u0647\u0627\u06cc \u063a\u06cc\u0631 \u06a9\u0631\u0648\u06cc \u0647\u0645 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f<br \/>\n\u0642\u0627\u0628\u0644\u06cc\u062a \u0645\u062d\u0627\u0633\u0628\u0647 big data \u062f\u0627\u0631\u062f<br \/>\n\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Partitioning<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<p>\u0627\u0631\u0627\u0626\u0647 \u062e\u0627\u0646\u0645 \u0645\u0647\u0646\u062f\u0633 \u0642\u0631\u0628\u0627\u0646\u06cc<\/p>\n<p>\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 Birch<br \/>\n\u0628\u0631\u0627\u06cc Big Data &#8211; \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0646\u06cc\u0633\u062a<br \/>\n\u0642\u0628\u0644\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u062d\u062a\u0645\u0627\u0644 ( \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646 ) \u0648 \u06cc\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0622\u0645\u0627\u0631 ( \u0631\u0648\u0634 \u0647\u0627\u06cc \u0641\u0627\u0635\u0644\u0647 ) \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0631\u0648\u0634\u0647\u0627\u06cc \u0627\u0645\u0627\u0631\u06cc \u0647\u0632\u06cc\u0646\u0647 IO \u062e\u06cc\u0644\u06cc \u0632\u06cc\u0627\u062f \u0627\u0633\u062a<\/p>\n<p>\u0648\u0644\u06cc \u0631\u0648\u0634 Birch \u0645\u0634\u06a9\u0644\u0627\u062a \u0631\u0648\u0634 \u0647\u0627\u06cc \u0642\u062f\u06cc\u0645 \u0631\u0627 \u0646\u062f\u0627\u0631\u062f<\/p>\n<p>\u062a\u0631\u0627\u06a9\u0645 \u062e\u0648\u0634\u0647 \u0647\u0627 \u062d\u0648\u0644 \u062c\u0631\u0645 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f<\/p>\n<p>\u0627\u06af\u0631 \u062f\u0648 \u062e\u0648\u0634\u0647 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645 \u06f5 \u062a\u0627 \u0645\u0639\u06cc\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645<br \/>\n\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0647\u0627 \u0641\u0627\u0635\u0644\u0647 \u0627\u0642\u0644\u06cc\u062f\u0633\u06cc \u06cc\u0627 \u0641\u0627\u0635\u0644\u0647 \u0645\u0646\u0647\u062a\u0646 \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0628\u0647 \u0641\u0627\u0635\u0644\u0647 \u062e\u0648\u0634\u0647 \u0647\u0627 \u0645\u06cc \u0631\u0633\u06cc\u0645<\/p>\n<p>\u06cc\u06a9 \u062f\u0631\u062e\u062a \u0628\u0647 \u0646\u0627\u0645 CF Tree \u0645\u06cc \u0633\u0627\u0632\u062f<br \/>\n\u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u062f \u062e\u0648\u0634\u0647 \u0647\u0627 \u0631\u0627 \u0628\u0627 \u0647\u0645 \u0627\u062f\u063a\u0627\u0645 \u06a9\u0646\u062f<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0622\u062e\u0631 LS \u0648 SS \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0627\u0646\u062f<br \/>\nLS : \u0645\u062c\u0645\u0648\u0639 \u062e\u0637\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0633\u062a<br \/>\nSS : \u062c\u0645\u0639 \u0645\u0631\u0628\u0639\u0627\u062a n \u062f\u0627\u062f\u0647 \u0647\u0633\u062a<\/p>\n<p>\u0647\u0631 \u06a9\u062f\u0627\u0645 \u0627\u0632 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0647\u0627 \u06cc\u06a9 \u0627\u0631\u062a\u0641\u0627\u0639\u06cc \u062f\u0627\u0631\u0646\u062f<br \/>\n\u06a9\u0647 \u062f\u0631\u062e\u062a CF \u0627\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627\u0644\u0627\u0646\u0633 \u0645\u06cc \u06a9\u0646\u062f<\/p>\n<p>\u0628\u0631\u062f\u0627\u0631 CF \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0630\u062e\u06cc\u0631 \u0646\u0645\u06cc \u0634\u0648\u062f<br \/>\n\u0648 \u0628\u0627 \u06a9\u0645 \u06a9\u0631\u062f\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 \u0647\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f<\/p>\n<p><a href=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-731\" alt=\"Birch\" src=\"http:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch.jpg\" width=\"722\" height=\"711\" srcset=\"https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch.jpg 722w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-300x295.jpg 300w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-96x96.jpg 96w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-24x24.jpg 24w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-36x36.jpg 36w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-48x48.jpg 48w, https:\/\/vua.nadiran.com\/wp-content\/uploads\/Birch-64x64.jpg 64w\" sizes=\"(max-width: 722px) 100vw, 722px\" \/><\/a><\/p>\n<p>\u0645\u0646\u0628\u0639 : \u06a9\u062a\u0627\u0628 Mining of Massive \u00a0Dataset<br \/>\n\u0627\u06cc\u062f\u0647 \u06a9\u0644\u06cc : \u062a\u0641\u0627\u0648\u062a \u0645\u0647\u0645 Random Sampling \u0628\u0648\u062f<br \/>\n\u0648\u0644\u06cc birch \u0646\u0642\u0627\u0637 \u0631\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 Future \u0645\u06cc \u06a9\u0631\u062f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062f\u0627\u0646\u0644\u0648\u062f \u0631\u06a9\u0648\u062f \u06a9\u0644\u0627\u0633 \u062d\u0636\u0648\u0631\u06cc\u00a0 \u00a0 \u067e\u0631\u0648\u0698\u0647 \u0647\u0627 \u0631\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0622\u062e\u0631 \u0628\u0647\u0645\u0646 \u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u0648\u0642\u062a \u0647\u0633\u062a \u0628\u0631\u0627\u06cc \u062a\u062d\u0648\u06cc\u0644 \u067e\u0631\u0648\u0698\u0647 \u062c\u0648\u0627\u0628 \u0646\u0645\u0648\u0646\u0647 \u0633\u0648\u0627\u0644\u0627\u062a \u062a\u0631\u0645 \u06af\u0630\u0634\u062a\u0647 \u0633\u0648\u0627\u0644 \u06f1 : a) \u062f\u0631\u0633\u062a \u0627\u0633\u062a b) \u0646\u0627\u062f\u0631\u0633\u062a \u0627\u0633\u062a (\u062a\u062d\u0644\u06cc\u0644 \u0645\u0648\u0644\u0641\u0647 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0646\u06cc\u0633\u062a &#8211; \u0627\u0635\u0644\u0627 \u0628\u0647 \u062a\u0639\u062f\u0627\u062f \u06a9\u0644\u0627\u0633\u0647\u0627 \u062a\u0648\u062c\u0647\u06cc \u0646\u062f\u0627\u0631\u062f ) c) \u0646\u0627\u062f\u0631\u0633\u062a ( EM \u062f\u0631 GMM \u0628\u0648\u062f \u0648 \u062f\u0631 <a href='https:\/\/vua.nadiran.com\/?p=727' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[24],"class_list":["post-727","post","type-post","status-publish","format-standard","hentry","category-clustering","tag-24","category-21-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/727"}],"collection":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=727"}],"version-history":[{"count":9,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/727\/revisions"}],"predecessor-version":[{"id":729,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/727\/revisions\/729"}],"wp:attachment":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}