{"id":619,"date":"2013-11-30T11:45:41","date_gmt":"2013-11-30T08:15:41","guid":{"rendered":"http:\/\/vua.nadiran.com\/?p=619"},"modified":"2013-11-30T11:52:01","modified_gmt":"2013-11-30T08:22:01","slug":"%d8%ae%d9%84%d8%a7%d8%b5%d9%87-%d8%af%d8%b1%d8%b3-%d8%aa%d8%af%d8%b1%db%8c%d8%b3-%db%8c%d8%a7%d8%b1-%d8%ae%d9%88%d8%b4%d9%87-%d8%a8%d9%86%d8%af%db%8c-%d8%a2%d9%82%d8%a7%db%8c-%d8%a8%d8%b1%d8%a7","status":"publish","type":"post","link":"https:\/\/vua.nadiran.com\/?p=619","title":{"rendered":"\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062a\u062f\u0631\u06cc\u0633 \u06cc\u0627\u0631 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc – \u0622\u0642\u0627\u06cc \u0628\u0631\u0627\u062f\u0631\u0627\u0646 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f0\u06f9"},"content":{"rendered":"

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062a\u062f\u0631\u06cc\u0633 \u06cc\u0627\u0631 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc – \u0622\u0642\u0627\u06cc \u0628\u0631\u0627\u062f\u0631\u0627\u0646 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f0\u06f9
\n\u062a\u0645\u0631\u06cc\u0646 \u06a9\u0647 \u062a\u0627 \u067e\u0646\u062c \u0634\u0646\u0628\u0647 \u06f1\u06f4\/\u06f0\u06f9\/\u06f9\u06f2 \u062a\u0645\u062f\u06cc\u062f \u0634\u062f<\/p>\n

\n Fisher Linear Discriminant<\/strong>
\n \u062c\u062f\u0627 \u0633\u0627\u0632 \u062e\u0637\u06cc \u0641\u06cc\u0634\u0631<\/strong><\/p>\n

\u0641\u06cc\u0634\u0631 \u06f2 \u06a9\u0644\u0627\u0633\u0647 (C1 , C2) \u062f\u0627\u0631\u06cc\u0645
\nD \u0628\u0639\u062f\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0641\u0636\u0627\u06cc \u06f1 \u0628\u0639\u062f\u06cc \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u0645<\/p>\n

y=W’*X
\nw \u0645\u062d\u0648\u0631 \u062e\u0631\u0648\u062c\u06cc \u0641\u06cc\u0634\u0631 \u0647\u0633\u062a
\ny \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631 \u0634\u062f\u0647<\/p>\n

\u062f\u0631 \u062c\u062f\u0627 \u0633\u0627\u0632\u06cc \u062e\u0637\u06cc \u0628\u0647 \u0631\u0648\u0634 \u0641\u06cc\u0634\u0631\u060c \u0646\u06af\u0627\u0634\u062a \u0628\u0627 \u062f\u06cc\u062f \u06a9\u0644\u0627\u0633\u0647 \u0628\u0646\u062f\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0634\u0627\u0645\u0644 \u06f2 \u0645\u0631\u062d\u0644\u0647 \u0627\u0633\u062a :
\n\u0645\u0631\u062d\u0644\u0647 \u06f1 : \u0646\u06af\u0627\u0634\u062a \u062f\u0631 \u0641\u0636\u0627\u06cc D \u0628\u0639\u062f\u06cc \u0628\u0647 \u06cc\u06a9 \u0628\u0639\u062f\u06cc \u06cc\u0627 \u0686\u0646\u062f \u0628\u0639\u062f\u06cc
\n\u0645\u0631\u062d\u0644\u0647 \u06f2 : \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u062d\u0648\u0631 \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f<\/p>\n

\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0646\u06af\u0627\u0634\u062a \u0628\u0647 \u0635\u0648\u0631\u062a\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f \u06a9\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u062e\u062a\u0635\u0627\u062a \u062c\u062f\u06cc\u062f \u0645\u062a\u0645\u0627\u06cc\u0632 \u0647\u0633\u062a\u0646\u062f<\/p>\n

(m2-m1=w'(m2-m1<\/p>\n

m2-m1 \u0633\u0645\u062a \u0686\u067e \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631 \u0634\u062f\u0647 \u0647\u0633\u062a\u0646\u062f
\nm2-m1 \u0633\u0645\u062a \u0631\u0627\u0633\u062a \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0647\u0633\u062a\u0646\u062f<\/p>\n

\u0686\u0648\u0646 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 m2-m1 \u0633\u0645\u062a \u0631\u0627\u0633\u062a \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u0645 \u0628\u0627\u06cc\u0633\u062a\u06cc w \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u0645 \u062a\u0627 m2-m1 \u0632\u06cc\u0627\u062f \u0634\u0648\u062f<\/p>\n

\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0641\u0627\u0635\u0644\u0647 \u0628\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f
\n\"fisher2class1\"<\/a>
\n\u0627\u06af\u0631 \u0648\u0627\u0631\u06cc\u0627\u0633 \u0631\u0627 \u0644\u062d\u0627\u0638 \u06a9\u0646\u06cc\u0645 :<\/p>\n

\"fisher2class2\"<\/a><\/p>\n

\u067e\u0631\u0627\u06a9\u0646\u062f\u06a9\u06cc \u0628\u06cc\u0646 \u062f\u0648 \u06a9\u0644\u0627\u0633 \u0632\u06cc\u0627\u062f \u0634\u062f\u0647
\n\u0648\u0644\u06cc \u067e\u0631\u06a9\u0646\u062f\u06af\u06cc \u062f\u0627\u062e\u0644 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u06a9\u0645 \u0634\u062f\u0647
\n\u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0632 \u0627\u0647\u062f\u0627\u0641 \u0641\u06cc\u0634\u0631 \u0627\u0633\u062a<\/p>\n

\u067e\u0633 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0631\u0648\u0634 \u0641\u06cc\u0634\u0631 :
\n\u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0641\u0627\u0635\u0644\u0647 \u0628\u06cc\u0646 \u0645\u062a\u0648\u0633\u0637 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0631\u0627 \u0645\u0627\u06a9\u0632\u06cc\u0645\u0645 \u06a9\u0646\u062f
\n\u0648\u0627\u0631\u06cc\u0627\u0646\u0633 \u062f\u0631\u0648\u0646 \u06a9\u0644\u0627\u0633\u06cc \u0631\u0627 \u0647\u0645 \u062d\u062f\u0627\u0642\u0644 \u0646\u0645\u0627\u06cc\u062f \u062a\u0627 \u062f\u0631 \u062d\u062f \u0645\u0645\u06a9\u0646 \u0647\u0645 \u067e\u0648\u0634\u0627\u0646\u06cc \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0628\u062f.<\/p>\n

—————————–
\n– Bitween – Inter Class – \u0645\u0627\u062a\u0631\u06cc\u0633 \u0628\u06cc\u0646 \u06a9\u0644\u0627\u0633\u06cc Sb=(m2-m1)-(m2-m1)transpose
\n– Within – Intra Class \u0645\u0627\u062a\u0631\u06cc\u0633 \u062f\u0631\u0648\u0646 \u06a9\u0644\u0627\u0633\u06cc<\/p>\n

\"clustering-fisher2class3\"<\/a>
\n\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 w \u0627\u06cc\u0646 \u0631\u0627 \u0644\u062d\u0627\u0638 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u0627 \u062c\u0647\u062a w \u0633\u0631 \u0648 \u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645 \u0648 \u0646\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u0627\u0634<\/p>\n

\"clustering-fisher2class-formula\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

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

\u062e\u0644\u0627\u0635\u0647 \u062f\u0631\u0633 \u062a\u062f\u0631\u06cc\u0633 \u06cc\u0627\u0631 \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc – \u0622\u0642\u0627\u06cc \u0628\u0631\u0627\u062f\u0631\u0627\u0646 – \u06f9\u06f2\/\u06f0\u06f9\/\u06f0\u06f9 \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0647 \u062a\u0627 \u067e\u0646\u062c \u0634\u0646\u0628\u0647 \u06f1\u06f4\/\u06f0\u06f9\/\u06f9\u06f2 \u062a\u0645\u062f\u06cc\u062f \u0634\u062f Fisher Linear Discriminant \u062c\u062f\u0627 \u0633\u0627\u0632 \u062e\u0637\u06cc \u0641\u06cc\u0634\u0631 \u0641\u06cc\u0634\u0631 \u06f2 \u06a9\u0644\u0627\u0633\u0647 (C1 , C2) \u062f\u0627\u0631\u06cc\u0645 D \u0628\u0639\u062f\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0641\u0636\u0627\u06cc \u06f1 \u0628\u0639\u062f\u06cc \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u0645 y=W’*X w \u0645\u062d\u0648\u0631 \u062e\u0631\u0648\u062c\u06cc \u0641\u06cc\u0634\u0631 \u0647\u0633\u062a y \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631 […]<\/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-619","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\/619"}],"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=619"}],"version-history":[{"count":4,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/619\/revisions"}],"predecessor-version":[{"id":621,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=\/wp\/v2\/posts\/619\/revisions\/621"}],"wp:attachment":[{"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vua.nadiran.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}