{"id":690,"date":"2013-12-09T10:56:08","date_gmt":"2013-12-09T07:26:08","guid":{"rendered":"http:\/\/vua.nadiran.com\/?p=690"},"modified":"2013-12-09T11:36:41","modified_gmt":"2013-12-09T08:06:41","slug":"%d8%ae%d9%84%d8%a7%d8%b5%d9%87-%d8%af%d8%b1%d8%b3-%d8%af%d8%a7%d8%af%d9%87-%da%a9%d8%a7%d9%88%db%8c-%d8%af%da%a9%d8%aa%d8%b1-%d9%85%d8%ad%d9%85%d8%af-%d9%be%d9%88%d8%b1-920918","status":"publish","type":"post","link":"https:\/\/vua.nadiran.com\/?p=690","title":{"rendered":"\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc – \u062f\u06a9\u062a\u0631 \u0645\u062d\u0645\u062f \u067e\u0648\u0631 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f1\u06f8"},"content":{"rendered":"

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc – \u062f\u06a9\u062a\u0631 \u0645\u062d\u0645\u062f \u067e\u0648\u0631 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f1\u06f8<\/p>\n

\u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u0642\u0627\u0644\u0627\u062a \u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc \u062f\u0631 \u0644\u06cc\u0646\u06a9 \u0630\u06cc\u0644 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f:<\/p>\n

http:\/\/dl.irandatamining.com\/users\/uploads\/BarnamehConference.pdf<\/a><\/p>\n

 <\/p>\n

\u0627\u0645\u0631\u0648\u0632 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u062d\u06a9 \u0647\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u062a\u062c\u0631\u0628\u06cc \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645<\/p>\n

\u0633\u0647 \u0631\u0648\u0634 \u0645\u0634\u0647\u0648\u0631 \u062f\u0627\u0631\u06cc\u0645
\n\u06a9\u0647 \u0645\u0639\u0631\u0648\u0641\u062a\u0631\u06cc\u0646\u0634\u0627\u0646 Cross validation \u0647\u0633\u062a<\/p>\n

\u0627\u06af\u0631 \u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0641\u0642\u0637 \u062f\u0633\u062a\u0648\u0631\u0634 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u062f\u0631 clementine \u0647\u0631 \u06a9\u062f\u0627\u0645 \u06cc\u06a9 \u0645\u062f\u0644 \u0628\u0627 \u0641\u0631\u0636 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0647\u0633\u062a\u0646\u062f<\/p>\n

\u0648 \u0628\u0647\u062a\u0631 \u0628\u0648\u062f\u0646 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0645\u0634\u062e\u0635 \u0646\u06cc\u0633\u062a
\n\u0628\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u0647\u0645\u0647 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u062f\u0647\u0646\u062f \u0648\u0644\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u0648\u0641\u0642 \u0646\u0628\u0627\u0634\u0646\u062f<\/p>\n

\u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u062f\u0644 \u0645\u0646\u0627\u0633\u0628 \u06a9\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0633\u062e\u062a\u06cc \u0627\u0633\u062a<\/p>\n

\u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u062f\u0644 \u0631\u0627 \u062a\u0633\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645<\/p>\n

\u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0686\u0642\u062f\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u067e\u06cc\u0634\u0628\u06cc\u0646\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f<\/p>\n

\u0627\u06af\u0631 \u0631\u0648\u0634\u06cc \u062c\u062f\u06cc\u062f \u0627\u0628\u062f\u0627\u0639 \u06a9\u0631\u062f\u06cc\u062f \u0628\u0627\u06cc\u062f \u0635\u062d\u062a \u067e\u06cc\u0634\u0628\u06cc\u0646\u06cc \u0622\u0646 \u0627\u0632 \u0628\u0642\u06cc\u0647 \u0631\u0648\u0634\u0647\u0627\u06cc \u0628\u0647\u062a\u0631 \u0628\u0627\u0634\u062f<\/p>\n

\u0642\u0627\u0628\u0644 \u062a\u0639\u0645\u06cc\u0645 \u0628\u0648\u062f\u0646
\n\u0642\u0627\u0628\u0644 \u062a\u0641\u0633\u06cc\u0631 \u0628\u0648\u062f\u0646 : \u0631\u0648\u0634 \u0645\u0627 \u0628\u0627\u06cc\u062f \u0642\u0627\u0628\u0644 \u062a\u0641\u0633\u06cc\u0631 \u0628\u0627\u0634\u062f
\n\u0633\u0627\u062f\u06af\u06cc
\n\u06a9\u06cc\u0641\u06cc\u062a \u0646\u0634\u0627\u0646\u06af\u0631 \u0647\u0627 Domain-Dependent quality indicators
\n————<\/p>\n

\u0686\u0637\u0648\u0631 \u062e\u0637\u0627 \u0631\u0627 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\n\u0628\u0627 \u062a\u0627\u0628\u0639 Loss Function
\n\u0633\u0627\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0622\u0646\u0647\u0627 Zero Loss Function \u0627\u0633\u062a<\/p>\n

\u0627\u0645\u06cc\u062f Loss \u0645\u06cc\u0634\u0647 Risk<\/p>\n

\u062f\u0631 \u0645\u0633\u0627\u0644\u0647 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u062e\u06cc\u0644\u06cc \u0633\u0627\u062f\u0647 \u062a\u0639\u062f\u0627\u062f \u06f1 \u0647\u0627 \u0628\u062e\u0634 \u0628\u0631 n \u0645\u06cc \u0634\u0648\u062f<\/p>\n

\u062f\u0631 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0648\u0642\u062a\u06cc \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 Evaluate \u06a9\u0646\u06cc\u0645
\nNc \u062a\u0639\u062f\u0627\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u0633\u062a \u06a9\u0644\u0627\u0633 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647
\nNt \u062a\u0639\u062f\u0627\u062f \u06a9\u0644
\n\u062f\u0631\u0635\u062f \u062f\u0631\u0633\u062a \u06a9\u0644\u0627\u0633 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0647\u0627\u0633\u062a<\/p>\n

e \u062f\u0631\u0635\u062f \u0627\u0634\u062a\u0628\u0627\u0647 \u06a9\u0644\u0627\u0633 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0647\u0627\u0633\u062a<\/p>\n

\"datamining-evaluating\"<\/a><\/p>\n

C \u0627\u067e\u0633\u06cc\u0644\u0648\u0646 \u062f\u0627\u062f \u0647\u0627
\n\u0647\u0632\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u062f \u06a9\u0644\u0627\u0633 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0647\u0627<\/p>\n

miss clasification Cost<\/p>\n

\u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0635\u0648\u0631\u062a \u0646\u0638\u0631\u06cc<\/p>\n

COLT typical research questions<\/p>\n

\u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062b\u0627\u0644 \u0627\u0632 \u067e\u06cc\u0634 \u062a\u0633\u062a \u0634\u062f\u0647 \u0631\u0648\u0634 \u062c\u062f\u06cc\u062f \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062a\u0633\u062a \u06a9\u0646\u06cc\u0645<\/p>\n

\u0686\u0631\u0627 \u061f \u0686\u0648\u0646 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0628\u062f\u062a\u0631\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637 \u062a\u0633\u062a \u0634\u0648\u062f<\/p>\n

Emprical evaluation
\n\u0633\u0639\u06cc \u0648 \u0622\u0632\u0645\u0648\u0646
\n\u0645\u062b\u0644\u0627 \u0628\u0647 \u062a\u0635\u0627\u062f\u0641 \u0686\u0646\u062f \u062f\u0627\u062f\u0647 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645
\nResampling : ( \u0628\u0627\u0632 \u0646\u0645\u0648\u0646\u0647 \u06af\u06cc\u0631\u06cc ) \u0686\u0646\u062f \u0628\u0627\u0631 \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u0635\u0627\u062f\u0641\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u06a9\u0646\u06cc\u0645 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\nBootStrap : Resampling \u0628\u0627 \u062c\u0627\u06cc\u06af\u0630\u0627\u0631\u06cc \u0627\u0633\u062a<\/p>\n

Hold out \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u0646\u062f<\/p>\n

k-fold Cross Validation :
\n\u062e\u06cc\u0644\u06cc \u0647\u0627 \u0627\u062a\u0641\u0627\u0642 \u0646\u0638\u0631 \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062e\u06cc\u0644\u06cc \u0628\u0647\u062a\u0631\u06cc \u0627\u0633\u062a
\n\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062c\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc train \u0648 test \u0639\u0648\u0636 \u0645\u06cc \u0634\u0648\u0646\u062f<\/p>\n

\"datamining-evaluation-step1\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

\"datamining-evaluation-step2\"<\/a><\/p>\n

\"datamining-evaluation-step3\"<\/a><\/p>\n

 <\/p>\n

\u06f1- \u0634\u06a9\u0633\u062a\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 ( \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u0635\u0627\u062f\u0641\u06cc ) \u0645\u062b\u0644\u0627 \u06cc\u06a9 \u0633\u0648\u0645 test \u062f\u0648 \u0633\u0648\u0645 tranining
\n\u06f2-
\n\u06f3- \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u06cc\u0645 \u062e\u0637\u0627 \u0647\u0627 \u0631\u0627 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645
\n——————————–
\n\u062f\u0631 Hold-out \u0645\u0627 overlapping \u062f\u0627\u0631\u06cc\u0645
\n\u0648\u0644\u06cc \u062f\u0631 Cross-validation \u0628\u062d\u062b overlapping \u0631\u0627 \u0646\u062f\u0627\u0631\u06cc\u0645<\/p>\n

\u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0648 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0631\u0627 \u0628\u0627 \u0647\u0645 \u0645\u0642\u0627\u06cc\u0633\u0647 \u06a9\u0646\u06cc\u0645
\n\u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0622\u0645\u0627\u0631\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645<\/p>\n

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

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc – \u062f\u06a9\u062a\u0631 \u0645\u062d\u0645\u062f \u067e\u0648\u0631 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f1\u06f8 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u0642\u0627\u0644\u0627\u062a \u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0648\u06cc \u062f\u0631 \u0644\u06cc\u0646\u06a9 \u0630\u06cc\u0644 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f: http:\/\/dl.irandatamining.com\/users\/uploads\/BarnamehConference.pdf   \u0627\u0645\u0631\u0648\u0632 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u062d\u06a9 \u0647\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u062a\u062c\u0631\u0628\u06cc \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0633\u0647 \u0631\u0648\u0634 \u0645\u0634\u0647\u0648\u0631 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0645\u0639\u0631\u0648\u0641\u062a\u0631\u06cc\u0646\u0634\u0627\u0646 Cross validation \u0647\u0633\u062a \u0627\u06af\u0631 \u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0641\u0642\u0637 \u062f\u0633\u062a\u0648\u0631\u0634 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u062f\u0631 clementine […]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-690","post","type-post","status-publish","format-standard","hentry","category---1","category-6-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\/690"}],"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=690"}],"version-history":[{"count":4,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/690\/revisions"}],"predecessor-version":[{"id":696,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/690\/revisions\/696"}],"wp:attachment":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}