{"id":446,"date":"2013-10-21T19:48:36","date_gmt":"2013-10-21T16:18:36","guid":{"rendered":"http:\/\/vua.nadiran.com\/?p=446"},"modified":"2013-12-23T12:09:53","modified_gmt":"2013-12-23T08:39:53","slug":"%d8%ae%d9%84%d8%a7%d8%b5%d9%87-%d8%af%d8%b1%d8%b3-%d8%ae%d9%88%d8%b4%d9%87-%d8%a8%d9%86%d8%af%db%8c-%d8%af%da%a9%d8%aa%d8%b1-%d8%b2%d8%a7%d8%b1%d8%b9-%d8%ac%d9%84%d8%b3%d9%87-920729","status":"publish","type":"post","link":"https:\/\/vua.nadiran.com\/?p=446","title":{"rendered":"\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u062f\u06a9\u062a\u0631 \u0632\u0627\u0631\u0639 \u062c\u0644\u0633\u0647 \u06f9\u06f2\/\u06f0\u06f7\/\u06f2\u06f9"},"content":{"rendered":"

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u062c\u0644\u0633\u0647 \u06f9\u06f2\/\u06f0\u06f7\/\u06f2\u06f9<\/p>\n

GMM assumption
\n\u0641\u0631\u0636 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0647\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631 \u062a\u0627\u0628\u0639 \u062a\u0648\u0632\u06cc\u0639 \u0646\u0631\u0645\u0627\u0644 \u0647\u0633\u062a<\/p>\n

\u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u06cc\u06a9 \u0645\u062f\u0644 \u0622\u0645\u06cc\u062e\u062a\u0647 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u0645
\n\u0627\u06af\u0631 Latent Variable \u0647\u0627 \u0631\u0627 \u0628\u062f\u0627\u0646\u06cc\u0645
\nLatent Varible \u0647\u0627 Parent \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633\u062a\u0627\u0631 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f<\/p>\n

aic : Akaike information Criteria
\nBIC :Bayesian Information Criteriaumber of cluster<\/p>\n

\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0642\u0627\u0646\u0648\u0646 \u0628\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645
\n\"clustering-GMM-bayesian\"<\/a><\/p>\n

\u0627\u06af\u0631 \u062a\u0639\u062f\u0627\u062f \u062f\u0627\u062f\u0647 \u0647\u0627 \u0632\u06cc\u0627\u062f \u0628\u0627\u0634\u062f \u0648 \u0634\u06a9\u0644 \u0646\u0645\u0627\u06cc\u0634\u06cc \u0622\u0646 gaussian \u0645\u0627\u0646\u0646\u062f \u0628\u0627\u0634\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 GMM \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0628 \u0627\u0633\u062a
\n\u0648\u0644\u06cc \u0627\u06af\u0631 \u062f\u0627\u062f\u0647 \u0647\u0627 \u06a9\u0645 \u0627\u0633\u062a \u0627\u0632 GMM \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f<\/p>\n

\"clustering-GMM-bayesian2\"<\/a>\"bayesClassifier\"<\/a><\/p>\n

\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 EM \u2013 \u06cc\u06a9 \u0641\u0631\u0636 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f
\n\u0627\u0633\u0627\u0633 \u06a9\u0627\u0631 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a
\n\u0648 \u0645\u0634\u0627\u0647\u062f\u0627\u062a \u0646\u0627\u0642\u0635 \u0647\u0633\u062a
\n\u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 zk \u0628\u0647 \u0645\u0633\u0627\u0644\u0647 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f
\n\u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u062a\u063a\u06cc\u0631 \u067e\u0646\u0647\u0627\u0646 (Latent variable )<\/p>\n

\u0647\u062f\u0641 : \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 EM\u060c \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0622\u0645\u06cc\u062e\u0647(Mixture Model ) \u0631\u0627 \u0628\u062f\u0633\u062a \u0628\u06cc\u0627\u0648\u0631\u06cc\u0645<\/p>\n

\u0642\u062f\u0645 \u0627\u0648\u0644 : \u0645\u0642\u062f\u0627\u0631 \u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 : Log Lokely hood \u0631\u0627 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\n\u0642\u062f\u0645 \u062f\u0648\u0645 : expectarion \u0627\u0645\u06cc\u062f \u0631\u0627 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\n\u0642\u062f\u0645 \u0633\u0648\u0645 : \u0645\u062c\u062f\u062f\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0647\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0631\u0627 \u062f\u0631 \u0648\u0636\u0639\u06cc\u062a \u062d\u0627\u0636\u0631 \u0628\u062f\u0633\u062a \u0645\u06cc\u0627\u0631\u06cc\u0645
\n\u0642\u062f\u0645 \u0622\u062e\u0631 : \u0641\u0631\u0636 \u0645\u06cc\u06a9\u0646\u06cc\u0645 Stop \u06a9\u0631\u062f\u06cc\u0645
\n\u0645\u0648\u06cc \u06a9\u0627 \u060c \u0633\u06cc\u06af\u0645\u0627 \u06a9\u0627 \u0648 \u067e\u0627\u06cc \u06a9\u0627 \u0631\u0627 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f\u06cc\u0645
\n\u0627\u062d\u062a\u0645\u0627\u0644 \u067e\u0633\u06cc\u0646 \u0647\u0631 \u06a9\u0644\u0627\u0633 \u0628\u0647 \u0634\u0631\u0637 \u0645\u0634\u0627\u0647\u062f\u0647 xi \u0631\u0627 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\n\u0627\u0632 \u0642\u0627\u0639\u062f\u0647 \u0628\u06cc\u0632 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u06a9\u0647 \u0627\u062d\u062a\u0645\u0627\u0644\u0634 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0648\u062f
\n\u062f\u0627\u062f\u0647 \u06a9\u0644\u0627\u0633\u062a\u0631 \u06f2 \u0645\u06cc \u0634\u0648\u062f
\n\u0639\u0645\u0644 \u0627\u0646\u062a\u0635\u0627\u0628 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u06cc\u0645<\/p>\n

\u062c\u0644\u0633\u0647 \u0628\u0639\u062f AIC , BIC \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 Evaluation \u0631\u0627 \u0645\u06cc \u06af\u0648\u06cc\u06cc\u0645<\/p>\n

\u067e\u0631\u0648\u0698\u0647 :
\n\u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u062f\u0631\u0633 \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u062a\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f
\n\u0645\u0642\u0627\u0644\u0647 \u0627\u0632 jornal international \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f
\n\u0627\u0632 \u06f2\u06f0\u06f1\u06f1 \u06cc\u0627 \u06f2\u06f0\u06f1\u06f2 \u0628\u0647 \u0628\u0639\u062f \u0628\u0627\u0634\u062f<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u062c\u0644\u0633\u0647 \u06f9\u06f2\/\u06f0\u06f7\/\u06f2\u06f9 GMM assumption \u0641\u0631\u0636 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0647\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631 \u062a\u0627\u0628\u0639 \u062a\u0648\u0632\u06cc\u0639 \u0646\u0631\u0645\u0627\u0644 \u0647\u0633\u062a \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u06cc\u06a9 \u0645\u062f\u0644 \u0622\u0645\u06cc\u062e\u062a\u0647 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u0645 \u0627\u06af\u0631 Latent Variable \u0647\u0627 \u0631\u0627 \u0628\u062f\u0627\u0646\u06cc\u0645 Latent Varible \u0647\u0627 Parent \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633\u062a\u0627\u0631 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f aic : Akaike information Criteria BIC :Bayesian Information Criteriaumber of cluster \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0642\u0627\u0646\u0648\u0646 […]<\/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":[],"class_list":["post-446","post","type-post","status-publish","format-standard","hentry","category-clustering","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\/446"}],"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=446"}],"version-history":[{"count":5,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/446\/revisions"}],"predecessor-version":[{"id":450,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/446\/revisions\/450"}],"wp:attachment":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}