{"id":57,"date":"2013-10-06T05:11:53","date_gmt":"2013-10-05T20:11:53","guid":{"rendered":"https:\/\/www.dogrow.net\/nnet\/?p=57"},"modified":"2025-06-11T22:49:14","modified_gmt":"2025-06-11T13:49:14","slug":"blog6","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/nnet\/blog6\/","title":{"rendered":"(6) \u81ea\u5206\u306e\u624b\u66f8\u304d\u6587\u5b57\u3092\u8a8d\u8b58\u3055\u305b\u3066\u307f\u308b"},"content":{"rendered":"<h1 class=\"my_h\">1. \u30d7\u30ed\u30b0\u30e9\u30e0\u5909\u66f4\u4ed5\u69d8<\/h1>\n<p>MNIST\u3067\u63d0\u4f9b\u3055\u308c\u308b\u30c6\u30b9\u30c8\u753b\u50cf\u3060\u3051\u3067\u306a\u304f\u3001<span class=\"my_fc_deeppinkBBig\">\u81ea\u4f5c\u306e\u624b\u66f8\u304d\u6587\u5b57\u753b\u50cf\u3092\u81ea\u52d5\u8a8d\u8b58<\/span> \u3055\u305b\u3066\u307f\u305f\u3044\u3002<\/p>\n<p><a href=\"https:\/\/www.dogrow.net\/nnet\/blog4\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b7\u30f3\u30d7\u30eb\u69cb\u6210\u521d\u671f\u7248<\/a>\u306b\u8ffd\u52a0\u3059\u308b\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<br \/>\n(1)\u5b66\u7fd2\u6a5f\u80fd\u306e\u4ed5\u69d8\u8ffd\u52a0: 1EPOCH\u5b8c\u4e86\u3054\u3068\u306b\u5b66\u7fd2\u6e08\u307f\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u30d5\u30a1\u30a4\u30eb\u51fa\u529b\u3059\u308b\u3002<br \/>\n(2)\u30c6\u30b9\u30c8\u6a5f\u80fd\u306e\u4ed5\u69d8\u8ffd\u52a0: \u5b66\u7fd2\u6e08\u307f\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u30d5\u30a1\u30a4\u30eb\u3068\u5358\u4e00\u753b\u50cf\u3092\u5165\u529b\u3068\u3057\u305f\u30c6\u30b9\u30c8\u6a5f\u80fd\u3092\u65b0\u898f\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<h1 class=\"my_h\">2. \u8b58\u5225\u7d50\u679c<\/h1>\n<p>\u610f\u5730\u60aa\u306a\u30c6\u30b9\u30c8\u753b\u50cf\u3092\u4f5c\u3063\u305f\u3064\u3082\u308a\u306f\u306a\u3044\u304c\u3001\u7d50\u69cb\u306f\u305a\u308c\u3066\u3044\u308b&#8230; \u8003\u5bdf\u306f\u307e\u305f\u5f8c\u65e5\u306b\u3057\u3088\u3046\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td>No.<\/td>\n<td>\u81ea\u4f5c\u753b\u50cf<\/td>\n<td>\u8b58\u5225\u7d50\u679c<\/td>\n<td>\u51fa\u529b\u5c64\u51fa\u529b\u5024<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_1_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_1_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_1_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_1_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_2_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_2_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_2_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_2_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_3_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_3_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_3_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_3_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_4_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_4_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_4_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_4_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_5_001.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_5_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_5_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_5_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_6_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_6_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_6_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_6_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_7_001.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_7_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_7_002.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_7_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_8_001.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_8_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_8_002.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_8_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_9_001.png\" \/><\/td>\n<td><span style=\"color: #3366ff;\">OK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_9_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_9_002.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_9_002.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>19<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_10_001.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_10_001.png\" \/><\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_10_002.png\" \/><\/td>\n<td><span style=\"color: red;\">NOK<\/span><\/td>\n<td><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.dogrow.net\/nnet\/wp-content\/uploads\/2013\/10\/orgmnist\/test_out_10_002.png\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1 class=\"my_h\">3. \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h1>\n<pre class=\"brush: matlabkey; title: exec_1test.m; notranslate\" title=\"exec_1test.m\">\r\nfunction result = exec_1test( gprmMatFile, testImgFile )\r\n\r\n  % \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\r\n  load(gprmMatFile);\r\n\r\n  % \u753b\u50cf\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30c9\r\n  img = single(imread(testImgFile)) \/ 255;\r\n\r\n  % \u753b\u50cf\u30c7\u30fc\u30bf\u304c2\u30d0\u30f3\u30c9\u4ee5\u4e0a\u306e\u5834\u5408\r\n  if numel(size(img)) &amp;gt; 3\r\n    % \u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u753b\u50cf\u3092\u4f5c\u6210\r\n    img = mean(img,3);\r\n  end\r\n\r\n  % \u9806\u4f1d\u64ad\r\n  nn = NNET_propagation_forward( gprm.nn, img );\r\n\r\n  % \u5224\u5b9a\u7d50\u679c\u3092\u51fa\u529b\r\n  result.out         = nn.layer{numel(nn.layer)}.out;\r\n  &#x5B;~, result.maxIdx] = max(result.out);\r\n\r\n  % \u68d2\u30b0\u30e9\u30d5\u8868\u793a\r\n  bar(&#x5B;0:9], result.out);\r\n  xlim(&#x5B;-0.5 9.5]);\r\n  ylim(&#x5B;0 1]);\r\nend\r\n<\/pre>\n<p>\u30b7\u30f3\u30d7\u30eb\u69cb\u6210\u521d\u7248\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002<br \/>\n<a href=\"https:\/\/www.dogrow.net\/nnet\/blog4\/\" target=\"_blank\" rel=\"noopener noreferrer\">(4) \u30b7\u30f3\u30d7\u30eb\u69cb\u6210\u306e\u521d\u7248\u306f\u6b63\u89e3\u738791%<\/a><\/p>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>1. \u30d7\u30ed\u30b0\u30e9\u30e0\u5909\u66f4\u4ed5\u69d8 MNIST\u3067\u63d0\u4f9b\u3055\u308c\u308b\u30c6\u30b9\u30c8\u753b\u50cf\u3060\u3051\u3067\u306a\u304f\u3001\u81ea\u4f5c\u306e\u624b\u66f8\u304d\u6587\u5b57\u753b\u50cf\u3092\u81ea\u52d5\u8a8d\u8b58 \u3055\u305b\u3066\u307f\u305f\u3044\u3002 \u30b7\u30f3\u30d7\u30eb\u69cb\u6210\u521d\u671f\u7248\u306b\u8ffd\u52a0\u3059\u308b\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 (1)\u5b66\u7fd2\u6a5f\u80fd\u306e\u4ed5\u69d8\u8ffd\u52a0: 1EPOCH\u5b8c\u4e86\u3054\u3068\u306b\u5b66\u7fd2\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/nnet\/blog6\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,2],"tags":[],"class_list":["post-57","post","type-post","status-publish","format-standard","hentry","category-mnist","category-2"],"views":5007,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/posts\/57","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/comments?post=57"}],"version-history":[{"count":31,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/posts\/57\/revisions"}],"predecessor-version":[{"id":2538,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/posts\/57\/revisions\/2538"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/media?parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/categories?post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/nnet\/wp-json\/wp\/v2\/tags?post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}