{"id":545,"date":"2010-05-21T12:24:20","date_gmt":"2010-05-21T12:24:20","guid":{"rendered":"http:\/\/bioemm.com\/wp\/?p=545"},"modified":"2021-01-09T21:50:03","modified_gmt":"2021-01-09T18:20:03","slug":"train-neuron-in-matlab","status":"publish","type":"post","link":"https:\/\/aghaeifar.ir\/?p=545","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u06cc\u06a9 \u0646\u0648\u0631\u0648\u0646 \u062f\u0631 \u0645\u0637\u0644\u0628 \u0628\u0631\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0647\u0627\u06cc \u0639\u0635\u0628\u06cc"},"content":{"rendered":"<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0646\u0648\u0631\u0648\u0646\u06cc \u0631\u0627 \u0622\u0645\u0648\u0632\u0634 \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u06f4 \u0628\u0631\u062f\u0627\u0631\u06cc \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u062f\u0631 \u062f\u0648 \u062f\u0633\u062a\u0647 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u062f\u0627\u0631\u06cc \u0633\u0637\u0631\u06cc P \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u062f \u06a9\u0647 \u0634\u0627\u0645\u0644 \u06f4 \u0628\u0631\u062f\u0627\u0631 \u06f2 \u0639\u0646\u0635\u0631\u06cc \u0627\u0633\u062a :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\">P = [-0.5 -0.5 +0.3 +0.0;<br \/>-\u06f0.\u06f5 +\u06f0.\u06f5 -\u06f0.\u06f5 +\u06f1.\u06f0];<\/p>\n<p>\u0627\u06cc\u0646 \u0628\u0631\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0627 \u0627\u0633\u062a \u0648 \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0631\u062f\u0627\u0631 T \u0631\u0627 \u06a9\u0647 \u062e\u0631\u0648\u062c\u06cc \u0645\u0627 \u0627\u0633\u062a \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\">T = [1 1 0 0];<\/p>\n<p style=\"text-align: right;\">\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc \u0627\u0632 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0647\u0627 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\">plotpv(P,T);<\/p>\n<p>  <!--more-->  <\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/tehranpic.net\/images\/c4d00oeqi7hq7vmqk8b9.gif\" border=\"0\" \/><\/p>\n<p>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 \u06a9\u0647 \u0645\u0627\u062a\u0631\u06cc\u0633 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0647 \u062f\u0631\u0627\u06cc\u0646\u062c\u0627 P \u0648 T \u0647\u0633\u062a\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u062a\u0631\u0633\u06cc\u0645 \u0634\u0648\u0646\u062f \u0646\u0628\u0627\u06cc\u0646\u062f \u0628\u06cc\u0634 \u0627\u0632 \u06f3 \u0633\u0637\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f. \u0647\u0645\u0627\u0646 \u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06f4 \u0628\u0631\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u062f\u0631 \u06f2 \u0637\u0628\u0642\u0647 \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0627\u0646\u062f . \u062f\u0627\u06cc\u0631\u0647 \u0647\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0637\u0628\u0642\u0627\u062a \u0648\u00a0 \u0639\u0644\u0627\u0645\u062a \u0645\u062b\u0628\u062a\u00a0 \u062f\u0631 \u0634\u06a9\u0644 \u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0637\u0628\u0642\u0627\u062a \u0627\u0633\u062a.\u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u0631 \u0646\u06cc\u0627\u0632 \u0645\u0646\u062f\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u0648\u0632\u0646 \u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0628\u06cc\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\"><strong>[W,b] = initp(P,T)<\/strong><\/p>\n<p>\u062a\u0648\u0633\u0637 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0648\u0632\u0646 \u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u062f\u0631\u0648\u0646 W \u0631\u06cc\u062e\u062a\u0647 \u0645\u06cc\u0634\u0648\u062f \u0648 b \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u0627\u0633 \u0627\u0648\u0644\u06cc\u0647 \u0628\u0631\u0627\u06cc \u062a\u062d\u0631\u06cc\u06a9 \u0646\u0648\u0631\u0648\u0646 \u0631\u0627 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0648\u0632\u0646 \u0647\u0627 \u0686\u06af\u0648\u0646\u0647 \u0648\u0631\u0648\u062f\u06cc \u0647\u0627 \u0631\u0627 \u062f\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f \u0628\u0639\u062f \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u0648\u0631 <strong>plotpv(P,T);<\/strong> \u062a\u0631\u0633\u06cc\u0645\u06cc \u0627\u0632 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc\u0647\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u06cc\u0645 \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u062e\u0637 \u0645\u0631\u0632 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0647\u0627 \u0631\u0627 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0648\u0632\u0646 \u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0647 \u0628\u0647 \u062f\u0633\u062a \u0627\u0648\u0631\u062f\u06cc\u0645 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\"><strong>plotpc(W,b)<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img decoding=\"async\" src=\"http:\/\/tehranpic.net\/images\/gvw83xc3lesznfn46vxp.gif\" border=\"0\" \/><\/strong><\/p>\n<p>\u062e\u0637\u06cc \u0628\u0647 \u062a\u0631\u0633\u06cc\u0645 \u0645\u0627 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0645\u0631\u0632 \u062f\u0648 \u0637\u0628\u0642\u0647 \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.\u0645\u0639\u0645\u0648\u0644\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0646\u0648\u0631\u0648\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0646\u0627\u0633\u0628 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0646\u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u0648 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0622\u0645\u0648\u0632\u0634 \u0627\u0633\u062a.\u0622\u0645\u0648\u0632\u0634 \u0645\u0648\u062c\u0628 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0648\u0632\u0646 \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u062a\u0631 \u0648 \u0645\u0646\u0627\u0633\u0628 \u062a\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u0648\u0646\u062f \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627\u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\"><strong>[W,b,epochs,errors] = trainp(W,b,P,T,-1);<\/strong><\/p>\n<p><strong>Epochs<\/strong> \u062a\u0639\u062f\u0627\u062f \u062f\u0641\u0639\u0627\u062a \u0622\u0645\u0648\u0632\u0634 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f . w \u0648 b \u062d\u0627\u0648\u06cc \u0645\u0642\u0627\u062f\u06cc\u0631 \u062c\u062f\u06cc\u062f \u0648\u0632\u0646 \u0648 \u0636\u0631\u06cc\u0628 \u0628\u0627\u06cc\u0627\u0633 \u0647\u0633\u062a\u0646\u062f. \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u062e\u0637\u0627\u06cc \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0631\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u0639\u062f\u0627\u062f \u062f\u0641\u0639\u0627\u062a \u0627\u0645\u0648\u0632\u0634 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\"><strong>ploterr(errors);<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img decoding=\"async\" src=\"http:\/\/tehranpic.net\/images\/s8c4rffeylnhbl2fk0e.gif\" border=\"0\" \/><\/strong><\/p>\n<p>\u062d\u0627\u0644 \u0646\u0648\u0631\u0648\u0646 \u0645\u0627 \u062a\u0639\u0644\u06cc\u0645 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a .\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u062f\u0627\u0631 \u062f\u0644\u062e\u0648\u0627\u0647 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u0622\u0646 \u062f\u0627\u062f\u0647 \u0648 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u0645 :<\/p>\n<p style=\"text-align: center;\" dir=\"ltr\"><strong>p = [-0.5; 0.5];<\/strong><\/p>\n<p style=\"text-align: center;\" dir=\"ltr\"><strong>a = simup(p,W,b)<\/strong><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u062a\u0627\u0644\u06cc\u0641 \u0648 \u062a\u062f\u0648\u06cc\u0646 : \u0639\u0644\u06cc \u0622\u0642\u0627\u06cc\u06cc \u0641\u0631<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0646\u0648\u0631\u0648\u0646\u06cc \u0631\u0627 \u0622\u0645\u0648\u0632\u0634 \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u06f4 \u0628\u0631\u062f\u0627\u0631\u06cc \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u062f\u0631 \u062f\u0648 \u062f\u0633\u062a\u0647 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u062f\u0627\u0631\u06cc \u0633\u0637\u0631\u06cc P \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u062f \u06a9\u0647 \u0634\u0627\u0645\u0644 \u06f4 \u0628\u0631\u062f\u0627\u0631 \u06f2 \u0639\u0646\u0635\u0631\u06cc \u0627\u0633\u062a : P = [-0.5 -0.5 +0.3 +0.0;-\u06f0.\u06f5 +\u06f0.\u06f5 -\u06f0.\u06f5 +\u06f1.\u06f0]; \u0627\u06cc\u0646 \u0628\u0631\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0627 \u0627\u0633\u062a \u0648 \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0631\u062f\u0627\u0631 T \u0631\u0627 \u06a9\u0647 \u062e\u0631\u0648\u062c\u06cc \u0645\u0627 \u0627\u0633\u062a \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f : T = [1 1 0 0]; \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc \u0627\u0632 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0647\u0627 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645 : plotpv(P,T);<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_cloudinary_featured_overwrite":false},"categories":[45],"tags":[],"_links":{"self":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/545"}],"collection":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=545"}],"version-history":[{"count":1,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/545\/revisions"}],"predecessor-version":[{"id":1640,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/545\/revisions\/1640"}],"wp:attachment":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}