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href=\"https:\/\/majisemi.com\/topics\/oss\/4862\/#%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A3%E3%80%80Chainer%E3%81%AE%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0_%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%81%AE%E7%B2%BE%E5%BA%A6%E3%82%92%E5%90%91%E4%B8%8A%E3%81%95%E3%81%9B%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AE%E3%80%8C%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%80%8D%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82_Caffe%E7%94%A8%E5%AD%A6%E7%BF%92%E6%B8%88%E3%83%A2%E3%83%87%E3%83%AB%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%99%E3%82%8B%E3%81%A8%E3%80%81%E5%8A%B9%E7%8E%87%E7%9A%84%E3%81%AB%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%80%82_%E2%96%A0Chainer%E3%81%A7%E3%81%AE%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E5%80%8B%E4%BA%BA%E7%9A%84%E3%83%99%E3%82%B9%E3%83%88%E3%83%97%E3%83%A9%E3%82%AF%E3%83%86%E3%82%A3%E3%82%B9\" 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id=\"%E3%80%8CChainer%E3%80%8D%E3%81%A8%E3%81%AF\"><\/span>\u300cChainer\u300d\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 class=\"h2Custom\"><span class=\"ez-toc-section\" id=\"%E3%80%8C%E2%80%8BChainer%E3%80%8D%E5%9F%BA%E6%9C%AC%E6%83%85%E5%A0%B1\"><\/span>\u300c\u200bChainer\u300d\u57fa\u672c\u60c5\u5831<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E6%A6%82%E8%A6%81\"><\/span>\u25a0\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chainer(\u30c1\u30a7\u30a4\u30ca\u30fc)\u3068\u306f\u3001\u65e5\u672c\u88fd\u306e\u6df1\u5c64\u5b66\u7fd2\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092Python\u3067\u67d4\u8edf\u306b\u8a18\u8ff0\u3057\u3001\u5b66\u7fd2\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E5%9F%BA%E6%9C%AC%E8%AA%AC%E6%98%8E\"><\/span>\u25a0\u57fa\u672c\u8aac\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chainer\u306f\u3001\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8aa4\u5dee\u4f1d\u64ad\u3067\u5b66\u7fd2\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u300cPreffered Networks\u300d\u304c\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Chainer\u306e\u7279\u5fb4\u3068\u3057\u3066\u300cFlexible(\u67d4\u8edf\u6027)\u300d\u300cIntuitive(\u76f4\u611f\u7684)\u300d\u300cPowerful(\u9ad8\u6a5f\u80fd)\u300d\u306e3\u3064\u3092\u63b2\u3052\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u306b\u306fCUDA\u304c\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001Nvidia\u88fdGPU\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E7%B5%8C%E7%B7%AF\"><\/span>\u25a0\u7d4c\u7def<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>2015\u5e746\u6708\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E3%82%AA%E3%83%95%E3%82%A3%E3%82%B7%E3%83%A3%E3%83%AB%E3%82%B5%E3%82%A4%E3%83%88%E6%83%85%E5%A0%B1\"><\/span>\u25a0\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8\u60c5\u5831<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h5>\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8<\/h5>\n<p><a href='https:\/\/chainer.org\/' target='jumpsite' rel=\"noopener\">\u2192\u200bChainer(Chainer: A flexible framework for neural networks)<\/a><\/p>\n<h5>\u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831<\/h5>\n<p>\u200bChainer\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306f\u300cMIT License\u300d\u3067\u3059\u3002<\/p>\n<p>\u8a73\u7d30\u306b\u3064\u3044\u3066\u3001\u3053\u3061\u3089\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<br \/><a href='https:\/\/github.com\/chainer\/chainer\/blob\/master\/LICENSE' target='jumpsite' rel=\"noopener\">\u2192GitHub\u3000\u2192chainer\/chainer\u3000\u2192LICENSE<\/a><\/p>\n<h5>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h5>\n<p>\u300cUbuntu\u300d\u300cCentOS\u300d\u300cWindows\u300d\u300cOS X\u300d\u306a\u3069\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href='https:\/\/chainer.org\/#quickstart' target='jumpsite' rel=\"noopener\">\u2192\u200bChainer\u3000\u2192QUICK START<\/a><\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E5%90%8C%E6%A7%98%E8%A3%BD%E5%93%81\"><\/span>\u25a0\u540c\u69d8\u88fd\u54c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u540c\u69d8\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u88fd\u54c1\u3068\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u88fd\u54c1\uff1a\u300c<a href='https:\/\/www.ossnews.jp\/oss_info\/TensorFlow' target='jumpsite' rel=\"noopener\">TensorFlow<\/a>\u300d\u300c<a href='https:\/\/www.ossnews.jp\/oss_info\/Caffe' target='jumpsite' rel=\"noopener\">Caffe<\/a>\u300d\u300c<a href='https:\/\/www.ossnews.jp\/oss_info\/Theano' target='jumpsite' rel=\"noopener\">Theano<\/a>\u300d\u306a\u3069\u3002<\/p>\n<h2 class=\"h2Custom\"><span class=\"ez-toc-section\" id=\"%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%81%AE%E4%B8%BB%E3%81%AA%E7%89%B9%E5%BE%B4\"><\/span>\u300c\u200bChainer\u300d\u306e\u4e3b\u306a\u7279\u5fb4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E3%81%95%E3%81%BE%E3%81%96%E3%81%BE%E3%81%AA%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%A2%E3%83%BC%E3%82%AD%E3%83%86%E3%82%AF%E3%83%81%E3%83%A3%E3%82%92%E3%82%B5%E3%83%9D%E3%83%BC%E3%83%88\"><\/span>\u25a0\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30b5\u30dd\u30fc\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u200bChainer\u306f\u3001\u300c\u9ad8\u5ea6\u3067\u8907\u96d1\u306a\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u300d\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u300c\u30b7\u30f3\u30d7\u30eb\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002<\/p>\n<p>\u30b7\u30f3\u30d7\u30eb\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5834\u5408\u3001\u4ed6\u306e\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u30aa\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u3059\u304e\u3066\u4f7f\u3044\u3065\u3089\u3044\u9762\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u200bChainer\u306f\u67d4\u8edf\u306b\u30ab\u30d0\u30fc\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u5fdc\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u30fb\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<br \/>\u30fb\u30d5\u30a3\u30fc\u30c9\u30d5\u30a9\u30ef\u30fc\u30c9\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<br \/>\u30fb\u30ea\u30ab\u30ec\u30f3\u30c8\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<br \/>\u30fb\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3000\u306a\u3069<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0Python%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA\"><\/span>\u25a0Python\u30e9\u30a4\u30d6\u30e9\u30ea<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chainer\u306f\u3001Python\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002Python 2.7\u4ee5\u4e0a\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E3%82%B7%E3%83%B3%E3%83%97%E3%83%AB%E3%81%A7%E7%9B%B4%E8%A6%B3%E7%9A%84%E3%81%AAPython%E8%A8%98%E6%B3%95\"><\/span>\u25a0\u30b7\u30f3\u30d7\u30eb\u3067\u76f4\u89b3\u7684\u306aPython\u8a18\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chainer\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092Python\u8a18\u6cd5\u3067\u76f4\u89b3\u7684\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5236\u5fa1\u69cb\u9020\u306f\u3001\u3059\u3079\u3066Python\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002Python\u306e\u30b3\u30fc\u30c9\u3092\u7528\u3044\u3066\u3001\u5165\u529b\u914d\u5217\u306b\u4f55\u306e\u51e6\u7406\u304c\u9069\u7528\u3055\u308c\u305f\u306e\u304b\u306e\u307f\u3092\u8a18\u61b6\u3057\u3066\u304a\u304d\u3001\u305d\u308c\u3092\u8aa4\u5dee\u9006\u4f1d\u64ad\u306e\u5b9f\u884c\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p>2\u3064\u306e\u62bd\u8c61\u7684\u57fa\u672c\u8981\u7d20(\u30c7\u30fc\u30bf\u300cVariable\u300d\u3068\u95a2\u6570\u300cFunction\u300d)\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u300cVariable\u300d\u3068\u300cFunction\u300d\u9593\u306e\u8a08\u7b97\/\u6761\u4ef6\u5206\u5c90\u3068\u3057\u3066Python\u306e\u5236\u5fa1\u69cb\u6587\u3092\u305d\u306e\u307e\u307e\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u65b0\u305f\u306a\u69cb\u6587\u306a\u3069\u3092\u899a\u3048\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u76f4\u611f\u7684\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\/\u56fa\u5b9a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u300c\u5404\u5c64\u3092\u3064\u306a\u3050\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u6570\u300d\u300c\u6d3b\u6027\u5316\u95a2\u6570\u300d\u300c\u8aa4\u5dee\u95a2\u6570\u300d\u306a\u3069\u306e\u95a2\u6570\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300cCUDA\u8a08\u7b97\u300d\u300c\u8907\u6570GPU\u5bfe\u5fdc\u300d\u306a\u3069\u306e\u51e6\u7406\u306f\u308f\u305a\u304b\u306a\u30b3\u30fc\u30c9\u3067\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002Caffe\u30672000\u884c\u4ee5\u4e0a\u306e\u30b3\u30fc\u30c9\u3092\u3001\u200bChainer\u3067\u306f200\u884c\u672a\u6e80\u3067\u5b9f\u88c5\u3067\u304d\u305f\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E3%80%8CDefine-by-Run%E3%80%8D%E6%96%B9%E5%BC%8F\"><\/span>\u25a0\u300cDefine-by-Run\u300d\u65b9\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u200bChainer\u306f\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9\u300d\u3068\u300c\u5b66\u7fd2\u300d\u3092\u540c\u6642\u306b\u884c\u3046\u65b9\u5f0f\u3067\u3059\u3002\u51e6\u7406\u30d5\u30a7\u30fc\u30ba\u3068\u3057\u3066\u300cDefine\u300d\u3068\u300cRun\u300d\u306b\u5206\u304b\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u672c\u6765\u306a\u3089\u5225\u306b\u5206\u3051\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u8a08\u7b97\u30b0\u30e9\u30d5\u306e\u751f\u6210\/\u5b66\u7fd2\u3092\u540c\u6642\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Forward\u8a08\u7b97\u6642\u306b\u3001\u5165\u529b\u304b\u3089\u51fa\u529b\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u306e\u7d4c\u8def\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u521d\u3081\u3066\u6697\u9ed9\u7684\u306b\u8a08\u7b97\u30b0\u30e9\u30d5\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0Flexibility%E6%9F%94%E8%BB%9F%E6%80%A7\"><\/span>\u25a0Flexibility(\u67d4\u8edf\u6027)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7573\u307f\u8fbc\u307f\/\u30ea\u30ab\u30ec\u30f3\u30c8\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u5b9f\u88c5\u3067\u304d\u308b\u67d4\u8edf\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u6765\u5207\u308a\u5206\u3051\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u8a08\u7b97\u30b0\u30e9\u30d5\u306e\u751f\u6210\/\u5b66\u7fd2\u3092\u540c\u6642\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u306b\u3088\u308a\u3001\u5e45\u5e83\u3044\u7a2e\u985e\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u67d4\u8edf\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0Intuitive%E7%9B%B4%E6%84%9F%E7%9A%84\"><\/span>\u25a0Intuitive(\u76f4\u611f\u7684)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chainer\u306f\u3001\u30c7\u30fc\u30bf\u3092\u8868\u3059\u300cVariable\u300d\u3068\u95a2\u6570\u3092\u8868\u3059\u300cFunction\u300d\u3068\u3044\u3046\u4e8c\u3064\u306e\u62bd\u8c61\u7684\u306a\u57fa\u672c\u8981\u7d20\u3060\u3051\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306e\u9593\u306e\u8a08\u7b97\/\u6761\u4ef6\u5206\u5c90\u306fPython\u5236\u5fa1\u69cb\u6587\u3092\u305d\u306e\u307e\u307e\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u3068\u3063\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u52d5\u7684\/\u76f4\u611f\u7684\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u8907\u6570GPU\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3082\u76f4\u611f\u7684\u306a\u8a18\u8ff0\u304c\u53ef\u80fd\u3067\u3059\u3002\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\/\u56fa\u5b9a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u8a18\u6cd5\u304c\u76f4\u89b3\u7684\u304b\u3064\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308b\u305f\u3081\u3001\u300c\u5358\u7d14\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9818\u57df\u300d\u304b\u3089\u300c\u8907\u96d1\u306a\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u9818\u57df\u300d\u307e\u3067\u5e45\u5e83\u304f\u30ab\u30d0\u30fc\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u540c\u69d8\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308b\u300cCaffe\u300d\u306b\u304a\u3044\u30662000\u884c\u7a0b\u5ea6\u306e\u30b3\u30fc\u30c9\u3092\u3001\u300c\u200bChainer\u300d\u3067\u306f200\u884c\u672a\u6e80\u3067\u8868\u73fe\u3067\u304d\u305f\u3068\u3044\u3046\u8a71\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0Powerful%E9%AB%98%E6%80%A7%E8%83%BD\"><\/span>\u25a0Powerful(\u9ad8\u6027\u80fd)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e26\u5217\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u300cCUDA\u300d\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001GPU\u3092\u5229\u7528\u3057\u305f\u9ad8\u901f\u306a\u8a08\u7b97\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>GPU\u3092\u5229\u7528\u3057\u305f\u9ad8\u901f\u306a\u8a08\u7b97\u304c\u53ef\u80fd\u3067\u3001\u4e8b\u524d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u884c\u3046\u300cCaffe\u300d\u3084\u300cTheano\u300d\u30d9\u30fc\u30b9\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u307b\u307c\u4e92\u89d2\u306e\u6027\u80fd\u304c\u5f97\u3089\u308c\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u624b\u9593\u3092\u304b\u3051\u305a\u306b\u8907\u6570GPU\u52d5\u4f5c\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h3Custom\"><span class=\"ez-toc-section\" id=\"%E2%96%A0%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB%E3%81%8C%E5%AE%B9%E6%98%93\"><\/span>\u25a0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5bb9\u6613<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e00\u822c\u7684\u306b\u3001\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3001\u591a\u304f\u306e\u30c4\u30fc\u30eb\/\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3042\u308b\u305f\u3081\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u306f\u624b\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u200bChainer\u306f\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u8ca0\u8377\u306f\u5c11\u306a\u3081\u3067\u3059\u3002<\/p>\n<p>\u516c\u5f0fDocker\u30a4\u30e1\u30fc\u30b8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u5373\u5ea7\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u300cpip install chainer\u300d\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u306e\u307f\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"h2smalltitle\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A0%E3%80%80Chainer%E3%81%AE%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB_%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%82%92%E5%90%84%E7%92%B0%E5%A2%83%E3%81%B8%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%E3%82%92%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82_%E2%96%A0Chainer%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB%E2%80%94LinuxUbuntu%E7%B7%A8\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2460\u3000Chainer\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u300c\u200bChainer\u300d\u3092\u5404\u74b0\u5883\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb&#8212;Linux(Ubuntu)\u7de8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3092Ubuntu\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u624b\u9806\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u76f4\u63a5\u300cCUDA Toolkit\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<h5>\u5c0e\u5165\u74b0\u5883<\/h5>\n<p>\u30fbOS=Ubuntu16.04(64bit)<br \/>\u30fbGPU=GeForce 940M<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>1. \u30c9\u30e9\u30a4\u30d0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<br \/>2. CUDA toolkit\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<br \/>3. cuDNN\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<br \/>4. Chainer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<br \/>5. \u52d5\u4f5c\u30c1\u30a7\u30c3\u30af<br \/>6. \u30ab\u30fc\u30cd\u30eb\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3064\u3044\u3066<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/IshitaTakeshi\/items\/3efce820986f4560765d\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eUbuntu16.04\u306bCUDA8.0\u3068Chainer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb&#8212;Windows\u7de8<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3092Win10\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u624b\u9806\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002Anaconda\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u5c0e\u5165\u74b0\u5883<\/h5>\n<p>\u30fbOS=Windows10(64bit)<br \/>\u30fb\u200bChainer=Chainer1.8.1<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>1.Python3.5.1\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>2.VisualStudio 2013 Community \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>3.CUDA 7.5\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>4.cuDNN\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>5.Pycuda\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>6.Windows\u74b0\u5883\u5909\u6570\u3092\u8ffd\u52a0<br \/>7.Chainer\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb(DOS\u4e0a)<br \/>8.Chainer\u306e\u30b5\u30f3\u30d7\u30eb\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/akrian\/items\/953082aa8f00479dbb01\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eWindows\u74b0\u5883\u3067Chainer\u306eGPU\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u307e\u3067\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb&#8212;Mac\u7de8<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Chainer\u3092Mac\u3078\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u624b\u9806\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002Anaconda\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300cNumpy\u300d\u300cSix\u300d\u300cfilelock\u300d\u306a\u3069\u306e\u7528\u8a9e\u8aac\u660e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h5>\u5c0e\u5165\u74b0\u5883<\/h5>\n<p>\u30fbOS=MacOS Sierra (\u30d0\u30fc\u30b8\u30e7\u30f3 10.12.2)<br \/>\u30fb\u200bChainer=Chainer1.8.1<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u6ce8\u610f\u70b9<br \/>\u30fbChainer\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/yuyayyy\/items\/6313e73df6fcc9bcf600\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eMac\u3067\u306eChainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5fc5\u8981\u306a\u3082\u306e\u306e\u8aac\u660e\u3068\u307e\u3068\u3081\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb&#8212;nvidia-docker\u7de8<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Docker\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u7ba1\u7406\u30c4\u30fc\u30eb\u300cnvidia-docker\u300d\u3092\u4f7f\u7528\u3057\u3066Chainer\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u5f8c\u306b\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300cnvidia-docker\u300d\u306b\u3064\u3044\u3066\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u5c0e\u5165\u74b0\u5883<\/h5>\n<p>\u30fbOS=ubuntu 16.04 LTS<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fbnvidia-docker\u3068\u306f\uff1f<br \/>\u30fb\u7d50\u5c40nvidia-docker\u306f\u4f55\u304c\u304a\u3044\u3057\u3044\u306e\uff1f<br \/>\u30fb\u5c0e\u5165\u74b0\u5883<br \/>\u30fb\u5c0e\u5165<br \/>\u30fbdocker engine\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>\u30fbnvidia-docker\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>\u30fb\u4f7f\u3044\u65b9<br \/>\u30fbtensorflow v0.9\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u308a\u3001\u4f7f\u3063\u3066\u307f\u308b<br \/>\u30fbchainer v1.10\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u308a\u3001\u4f7f\u3063\u3066\u307f\u308b<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/blog.engineer.adways.net\/entry\/2016\/09\/03\/012940\" target=\"jumpsite\" rel=\"noopener\">\u2192ADWASY ENGINEER BLOG\u300envidia-docker\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u200bChainer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb&#8212;\u30af\u30e9\u30a6\u30c9(AWS)\u7de8<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>AWS\u74b0\u5883\u306b\u200bChainer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u6761\u4ef6\u304c\u6574\u3063\u3066\u3044\u308b\u74b0\u5883\u306e\u5834\u5408\u3001\u30b3\u30de\u30f3\u30c92\u3064\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n<h5>\u5c0e\u5165\u74b0\u5883<\/h5>\n<p>\u30fbAWS\u74b0\u5883=Bitfusion Boost Ubuntu 14 Torch 7<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/koki_h\/items\/ec90f5348c9c0f1cfec2\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eAWS\u3067Chainer\u52d5\u304b\u3059\u306a\u3089cuDNN\u304c\u6700\u521d\u304b\u3089\u5165\u3063\u3066\u3044\u308b\u74b0\u5883\u304c\u697d\u3002\u300f<\/a><\/p>\n<h1 class=\"h1Custom\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A1%E3%80%80Chainer%E3%81%AE%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2461\u3000Chainer\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h3 class=\"h2smalltitle\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A1%E3%80%80Chainer%E3%81%AE%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB_%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%81%AE%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB%E3%82%92%E9%80%9A%E3%81%98%E3%81%A6%E3%80%81%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E6%93%8D%E4%BD%9C%E6%96%B9%E6%B3%95%E3%82%84%E4%BB%95%E7%B5%84%E3%81%BF%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%80%82_%E2%96%A0%E3%80%8CChainer%E3%83%81%E3%83%A5%E3%83%BC%E3%83%88%E3%83%AA%E3%82%A2%E3%83%AB%E3%80%8D%E3%81%AE%E5%92%8C%E8%A8%B3\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2461\u3000Chainer\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h2>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u300c\u200bChainer\u300d\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u901a\u3058\u3066\u3001\u57fa\u672c\u7684\u306a\u64cd\u4f5c\u65b9\u6cd5\u3084\u4ed5\u7d44\u307f\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u300cChainer\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300d\u306e\u548c\u8a33<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u300cChainer\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300d(\u516c\u5f0f\u82f1\u8a9e\u7248)\u3092\u548c\u8a33\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u200bChainer\u3067\u4f7f\u308f\u308c\u308b\u5404\u7528\u8a9e\u306b\u3064\u3044\u3066\u3001\u30b3\u30fc\u30c9\u3092\u307e\u3058\u3048\u3066\u3001\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u306a\u306e\u304b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fbIntroduction to Chainer<br \/>\u30fbCore Concept<br \/>\u30fbForward\/Backward Computation<br \/>\u30fbLinks<br \/>\u30fbWrite a model as a chain<br \/>\u30fbOptimizer<br \/>\u30fbTrainer<br \/>\u30fbSerializer<br \/>\u30fbExample: Multi-layer Perceptron on MNIST<br \/>\u30fbExample: Multi-layer Perceptron on MNIST (\u30d0\u30fc\u30b8\u30e7\u30f31.11\u4ee5\u524d)<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/www.iandprogram.net\/entry\/chainer_japanese\" target=\"jumpsite\" rel=\"noopener\">\u2192\u4ffa\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300eChainer\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb \u306e\u548c\u8a33\u3010Chainer\u306e\u7d39\u4ecb\u3068\u591a\u5c64\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3011\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u300c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u7d44\u307f\u300d\u3068\u200bChainer\u5b9f\u88c5<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3067\u306e\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u3068\u306a\u308b\u300c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u7d44\u307f\u300d\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3067\u3059\u3002<\/p>\n<p>\u30a4\u30e9\u30b9\u30c8\u4ed8\u304d\u3067\u3001\u300c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u7d44\u307f\u300d\u300c\u4f1d\u64ad\u306e\u4ed5\u7d44\u307f\u300d\u300c\u5b66\u7fd2\u306e\u4ed5\u7d44\u307f\u300d\u300c\u8aa4\u5dee\u9006\u4f1d\u64ad\u6cd5\u306e\u4ed5\u7d44\u307f\u300d\u306a\u3069\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u7d44\u307f<br \/>\u30fbChainer\u306b\u3088\u308b\u5b9f\u88c5<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/icoxfog417\/items\/96ecaff323434c8d677b\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eChainer\u3067\u59cb\u3081\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a010\u6642\u9593\u3067Chainer\u306e\u57fa\u672c\u3092\u8eab\u306b\u3064\u3051\u308b(\u57fa\u672c\u3092\u6291\u3048\u3066\u3044\u308b\u65b9\u5411\u3051)<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u6a5f\u68b0\u5b66\u7fd2\u306a\u3069\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u3042\u308b\u7a0b\u5ea6\u3042\u308b\u65b9\u5411\u3051\u306e\u89e3\u8aac\u3067\u3059\u3002<\/p>\n<p>\u300c\u200bChainer\u306b\u3064\u3044\u3066\u8584\u304f\u5e83\u304f\u78ba\u8a8d\u3057\u306a\u304c\u3089\u3001\u200bChainer\u3092\u7406\u89e3\u3057\u3066\u3044\u304f\u300d\u3068\u3044\u3046\u5185\u5bb9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u5927\u524d\u63d0<br \/>\u30fb\u30b4\u30fc\u30eb<br \/>\u30fb\u6700\u521d\u306e\u6700\u521d<br \/>\u30fb\u5b9f\u88c5\u3092\u8a66\u3059(2\u6642\u9593)<br \/>\u30fb\u5b9f\u969b\u306bchainer\u3092\u8a66\u3059(4\u6642\u9593)<br \/>\u30fb\u52d5\u3044\u305f\u3089<br \/>\u30fb\u4eca\u5f8c<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/esu-ko.hatenablog.com\/entry\/2016\/03\/02\/%E3%80%90%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%80%9110%E6%99%82%E9%96%93%E3%81%A7Chainer%E3%81%AE%E5%9F%BA%E6%9C%AC%E3%82%92%E8%BA%AB%E3%81%AB%E3%81%A4\" target=\"jumpsite\" rel=\"noopener\">\u2192\u3042\u308c\u3082Python,\u3053\u308c\u3082Python\u300e\u3010\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u301110\u6642\u9593\u3067Chainer\u306e\u57fa\u672c\u3092\u8eab\u306b\u3064\u3051\u308b\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300cMNIST\u300d<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Chainer\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300cMNIST\u300d\u3092\u52d5\u304b\u3059\u624b\u9806\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c0\u304b\u30899\u307e\u3067\u306e\u624b\u66f8\u304d\u6570\u5b57\u306e\u753b\u50cf\u3092\u5b66\u7fd2\u3057\u3066\u6570\u5b57\u3092\u8a8d\u8b58\u3059\u308b\u300d\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u8a66\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9a\u7fa9\u65b9\u6cd5\u3084\u30b3\u30fc\u30c9\u3082\u63b2\u8f09\u3055\u308c\u3066\u3044\u3066\u3001\u53c2\u8003\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/ameblo.jp\/oyasai10\/entry-12118095901.html\" target=\"jumpsite\" rel=\"noopener\">\u2192\u6bce\u65e5\u306e\u5411\u3053\u3046\u306b\u300eChainer: \u4f8b\u984c MNIST \u306e\u5b66\u7fd2\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u516c\u5f0f\u65e5\u672c\u8a9e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300cChainer Playground\u300d<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3092\u958b\u767a\u3057\u3066\u3044\u308bPreferred Networks\u793e\u304c\u516c\u5f0f\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3057\u3066\u300cChainer Playground\u300d\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u6df1\u5c64\u5b66\u7fd2\u306e\u7406\u8ad6\u3092Chainer\u3092\u4f7f\u3044\u306a\u304c\u3089\u5b66\u3076\u30a6\u30a7\u30d6\u30b5\u30fc\u30d3\u30b9\u300d\u3068\u3057\u3066\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u300c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u57fa\u790e\u77e5\u8b58\u300d\u300cChainer\u3092\u4f7f\u3063\u305f\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u958b\u767a\u300d\u300c\u753b\u50cf\u8a8d\u8b58\u3001\u97f3\u58f0\u8a8d\u8b58\u3001\u5f37\u5316\u5b66\u7fd2\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u300d\u306a\u3069\u306b\u3064\u3044\u3066\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u5f62\u5f0f\u3067\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u5b9f\u884c\u3055\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u300cChainer Playground\u300d\u306b\u3064\u3044\u3066\u300c\u3084\u3063\u3066\u307f\u305f\u30ec\u30dd\u30fc\u30c8\u300d\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u8efd\u304f\u89e6\u3063\u3066\u307f\u305f\u306e\u3067\u5fa1\u7d39\u4ecb<br \/>\u30fb\u3044\u307e\u306e\u3068\u3053\u308d3\u7ae0\u306e\u9014\u4e2d\u307e\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059<br \/>\u30fb\u5b9f\u969b\u306bpython\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u305f<br \/>\u30fbpython\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u3066\u307f\u305f<br \/>\u30fb\u30a8\u30e9\u30fc\u3082\u51fa\u3057\u3066\u307f\u305f<br \/>\u30fb\u672c\u7de8\u306b\u7a81\u5165\u3057\u307e\u3059<br \/>\u30fb\u8ab2\u984c\u3082\u3042\u308a\u307e\u3059<br \/>\u30fb\u304a\u99b4\u67d3\u307fNumpy\u3084Cupy\u3082\u8efd\u304f\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059<br \/>\u30fb\u307f\u3093\u306a\u5927\u597d\u304dMNIST<br \/>\u30fb\u7b2c2\u7ae0\u306f\u5177\u4f53\u7684\u306bChainer\u306b\u89e6\u308a\u307e\u3059<br \/>\u30fbChainer\u7248MNIST<br \/>\u30fb\u7b2c3\u7ae0\u3067\u306fCNN\u306b\u3064\u3044\u3066\u3082\u5b66\u3079\u308b\u3088\u3046\u3067\u3059<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/TokyoMickey\/items\/014efe76dce3b4c264ed\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eWeb\u3067Chainer\u3092\u300c\u89e6\u3063\u3066\u300d\u5b66\u7fd2\u51fa\u6765\u308b Chainer Playground \u3092\u3084\u3063\u3066\u307f\u305f\u300f<\/a><\/p>\n<h1 class=\"h1Custom\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A2%E3%80%80Chainer%E3%81%A7%E3%81%AEPython%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2462\u3000Chainer\u3067\u306ePython\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h3 class=\"h2smalltitle\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A2%E3%80%80Chainer%E3%81%A7%E3%81%AEPython%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0_%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%81%A7%E3%81%AEPython%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0%E4%BA%8B%E4%BE%8B%E3%82%92%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E3%80%8C%E7%94%BB%E9%A2%A8%E5%A4%89%E6%8F%9B%E3%80%8D%E3%80%8C%E5%8C%96%E7%89%A9%E8%AA%9E%E3%82%AD%E3%83%A3%E3%83%A9%E5%88%86%E9%A1%9E%E3%80%8D%E3%80%8C%E5%B0%86%E6%A3%8B%E3%80%8D%E3%80%8C%E4%B8%89%E7%9B%AE%E4%B8%A6%E3%81%B9%E3%80%8D%E3%81%AA%E3%81%A9%E3%82%92%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%80%82_%E2%96%A0%E7%94%BB%E5%83%8F%E5%88%86%E9%A1%9E%E2%80%94%E3%82%A6%E3%82%B5%E3%82%AE%E7%89%B9%E5%8C%96%E5%9E%8B\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2462\u3000Chainer\u3067\u306ePython\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/h2>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u300c\u200bChainer\u300d\u3067\u306ePython\u30d7\u30ed\u30b0\u30e9\u30e0\u4e8b\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u300c\u753b\u98a8\u5909\u63db\u300d\u300c\u5316\u7269\u8a9e\u30ad\u30e3\u30e9\u5206\u985e\u300d\u300c\u5c06\u68cb\u300d\u300c\u4e09\u76ee\u4e26\u3079\u300d\u306a\u3069\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u753b\u50cf\u5206\u985e&#8212;\u30a6\u30b5\u30ae\u7279\u5316\u578b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Chainer\u3067\u30a6\u30b5\u30ae\u5206\u985e\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c\u30cd\u30b6\u30fc\u30e9\u30f3\u30c9\u30c9\u30ef\u30fc\u30d5\u300d\u300c\u30a2\u30f3\u30b4\u30e9\u300d\u300c\u30ed\u30c3\u30d7\u30a4\u30e4\u30fc\u300d\u300c\u30e9\u30a4\u30aa\u30f3\u30e9\u30d3\u30c3\u30c8\u300d\u306e4\u7a2e\u985e\u306e\u30a6\u30b5\u30ae\u306e\u5224\u5225\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u5229\u7528\u3057\u305f\u753b\u50cf\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066<br \/>\u30fb\u753b\u50cf50\u00d750\u306e\u30ea\u30b5\u30a4\u30ba\u7528\u30b3\u30fc\u30c9(changeImage_tech_blog_sample.py)<br \/>\u30fb\u5b66\u7fd2\u3068\u30c6\u30b9\u30c8(train_tech_blog_sample.py)<br \/>\u30fb\u5b9f\u884c\u7d50\u679c<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"https:\/\/www.casleyconsulting.co.jp\/blog\/engineer\/207\/\" target=\"jumpsite\" rel=\"noopener\">\u2192\u30ad\u30e3\u30b9\u30ec\u30fc\u6280\u8853\u30d6\u30ed\u30b0\u300eDeepLearning\u7528\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af Chainer \u3092\u8a66\u3057\u3066\u307f\u305f_\u305d\u306e2\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u753b\u50cf\u5206\u985e&#8212;\u300c\u5316\u7269\u8a9e\u300d\u30b7\u30ea\u30fc\u30ba\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u7279\u5316\u578b<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3067\u3001\u30a2\u30cb\u30e1\u4f5c\u54c1\u300c\u5316\u7269\u8a9e\u300d\u30b7\u30ea\u30fc\u30ba\u306b\u767b\u5834\u3059\u308b\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u3092\u5206\u985e\u3059\u308b\u30dc\u30ea\u30e5\u30fc\u30e0\u4f01\u753b\u3067\u3059\u3002<\/p>\n<p>\u5168Part7\u306e\u3046\u3061Part6\u307e\u3067\u9032\u3093\u3067\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u6e96\u5099\u7de8<br \/>\u30fbpart0 \u524d\u66f8\u304d<br \/>\u30fbpart1 \u753b\u50cf\u306e\u53ce\u96c6<br \/>\u30fbpart2 \u753b\u50cf\u306e\u7e2e\u5c0f\uff06\u6c34\u5897\u3057<br \/>2\u5024\u5206\u985e\u7de8<br \/>\u30fbpart3 \u66a6orNOT\u66a6\u30672\u5024\u5206\u985e(\u30e2\u30c7\u30eb\u4f5c\u6210&amp;\u5b66\u7fd2\u7de8)<br \/>\u30fbpart4 \u66a6orNOT\u66a6\u30672\u5024\u5206\u985e(\u672a\u77e5\u30c7\u30fc\u30bf\u306b\u9069\u7528\u3059\u308b\u3088\u7de8)<br \/>\u4e3b\u8981\u30ad\u30e3\u30e9\u5206\u985e\u7de8<br \/>\u30fbpart5 \u4e3b\u8981\u30ad\u30e3\u30e9\u3067\u5206\u985e\u554f\u984c(\u672a\u77e5\u30c7\u30fc\u30bf\u306b\u9069\u7528\u3059\u308b\u3088\u7de8)<br \/>\u30fbpart5.5 \u4e3b\u8981\u30ad\u30e3\u30e9\u3067\u5206\u985e\u554f\u984c(\u6539\u826f\u7de8)<br \/>\u30fbpart6 \u4e3b\u8981\u30ad\u30e3\u30e9\u3067\u5206\u985e\u554f\u984c(GPU\u4f7f\u3063\u305f\u3088\u7de8)<br \/>\u30fbpart7 \u65b0\u898f\u30c7\u30fc\u30bf\u3092FasterRCNN\u3092\u4f7f\u3063\u3066\u5206\u985e\u3055\u305b\u308b(\u3080\u3057\u308d\u5168\u3066\u306f\u3053\u308c\u306e\u305f\u3081)<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/www.mathgram.xyz\/entry\/chainer\/bake\/part0\" target=\"jumpsite\" rel=\"noopener\">\u2192MATHGRAM\u300epython: chainer\u3092\u4f7f\u3063\u3066\u5316\u7269\u8a9e\u30ad\u30e3\u30e9\u3092\u8a8d\u8b58\u3055\u305b\u308b\u3088\uff01 \u301cpart0 \u524d\u66f8\u304d\u301c\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u753b\u98a8\u5909\u63db\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Chainer\u958b\u767a\u5143Preferred Networks\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u3067\u3001\u300c\u753b\u98a8\u5909\u63db\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u200bChainer\u5b9f\u88c5\u300d\u304c\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u753b\u50cf\u300d\u3092\u300c\u30b9\u30bf\u30a4\u30eb\u753b\u50cf\u300d\u98a8\u306b\u5909\u63db\u3057\u305f\u753b\u50cf\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u51e6\u7406\u5185\u5bb9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3082\u3042\u308a\u3001\u3069\u306e\u3088\u3046\u306a\u51e6\u7406\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u6982\u8981<br \/>\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u89e3\u8aac<br \/>\u30fb\u30e2\u30c7\u30eb<br \/>\u30fbCNN\u306e\u4e2d\u9593\u5c64<br \/>\u30fb\u30b9\u30bf\u30a4\u30eb\u884c\u5217<br \/>\u30fb\u76ee\u7684\u95a2\u6570<br \/>\u30fb\u753b\u50cf\u306e\u66f4\u65b0\u5247<br \/>\u30fb\u7d50\u679c\u306e\u5206\u6790<br \/>\u30fb\u304a\u308f\u308a\u306b<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"https:\/\/research.preferred.jp\/2015\/09\/chainer-gogh\/\" target=\"jumpsite\" rel=\"noopener\">\u2192Preferred Research\u300e\u753b\u98a8\u3092\u5909\u63db\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u5c06\u68cb<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u3092\u5229\u7528\u3057\u3066\u958b\u767a\u3057\u305f\u5c06\u68cb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u539f\u7406<br \/>\u30fbpython-shogi<br \/>\u30fb\u6c17\u306b\u306a\u308b\u3068\u3053<br \/>\u30fb\u307e\u3068\u3081<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/blog.wktk.co.jp\/ja\/entry\/2015\/08\/06\/gunyanza\" target=\"jumpsite\" rel=\"noopener\">\u2192\u30b0\u30cb\u30e3\u30e9\u304f\u3093\u306e\u682a\u5f0f\u4f1a\u793ewktk\u904b\u55b6\u65e5\u8a18\u300eDeep Learning\u3092\u7528\u3044\u305f\u5c06\u68cb\u30d7\u30ed\u30b0\u30e9\u30e0Gunyanza\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u4e09\u76ee\u4e26\u3079<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Chainer\u3067\u4f5c\u6210\u3055\u308c\u305f\u300c\u4e09\u76ee\u4e26\u3079\u300d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c\u30e2\u30f3\u30c6\u30ab\u30eb\u30ed\u300d\u300cQ-Learning\u300d\u300cDeep Q Network(DQN)\u300d\u3068\u6226\u308f\u305b\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u4e09\u76ee\u4e26\u3079\u306e\u8a2d\u8a08<br \/>\u30fb\u76e4\u9762<br \/>\u30fb\u30b2\u30fc\u30e0\u306e\u9032\u884c\u5f79<br \/>\u30fb\u8272\u3005\u306a\u30d7\u30ec\u30a4\u30e4\u30fc\u3092\u4f5c\u6210<br \/>\u30fb\u30e9\u30f3\u30c0\u30e0\u541b<br \/>\u30fb\u4eba\u9593<br \/>\u30fb\u6539\u826f\u30e9\u30f3\u30c0\u30e0\u541b (Alpha Random)<br \/>\u30fb\u30e2\u30f3\u30c6\u30ab\u30eb\u30ed<br \/>\u30fbQ-Learning<br \/>\u30fbDQN (Deep Q Network)<br \/>\u30fb\u7d50\u8ad6<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/narisan25\/items\/e64a5741864d5a3b0db0\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eChainer\u3067DQN\u3002\u5f37\u5316\u5b66\u7fd2\u3092\u4e09\u76ee\u4e26\u3079\u3067\u3044\u308d\u3044\u308d\u8a66\u3057\u3066\u307f\u305f\u3002\uff08Deep Q Network\u3001Q-Learning\u3001\u30e2\u30f3\u30c6\u30ab\u30eb\u30ed\uff09\u300f<\/a><\/p>\n<h1 class=\"h1Custom\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A3%E3%80%80Chainer%E3%81%AE%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2463\u3000Chainer\u306e\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h3 class=\"h2smalltitle\"><span class=\"ez-toc-section\" id=\"%E2%80%8BChainer%E5%8F%82%E8%80%83%E6%83%85%E5%A0%B1%E2%91%A3%E3%80%80Chainer%E3%81%AE%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0_%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%80%8C%E2%80%8BChainer%E3%80%8D%E3%81%AE%E7%B2%BE%E5%BA%A6%E3%82%92%E5%90%91%E4%B8%8A%E3%81%95%E3%81%9B%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AE%E3%80%8C%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%80%8D%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82_Caffe%E7%94%A8%E5%AD%A6%E7%BF%92%E6%B8%88%E3%83%A2%E3%83%87%E3%83%AB%E3%82%92%E4%BD%BF%E7%94%A8%E3%81%99%E3%82%8B%E3%81%A8%E3%80%81%E5%8A%B9%E7%8E%87%E7%9A%84%E3%81%AB%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%80%82_%E2%96%A0Chainer%E3%81%A7%E3%81%AE%E3%83%95%E3%82%A1%E3%82%A4%E3%83%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0%E5%80%8B%E4%BA%BA%E7%9A%84%E3%83%99%E3%82%B9%E3%83%88%E3%83%97%E3%83%A9%E3%82%AF%E3%83%86%E3%82%A3%E3%82%B9\"><\/span>\u200bChainer\u53c2\u8003\u60c5\u5831\u2463\u3000Chainer\u306e\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u300c\u200bChainer\u300d\u306e\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u300c\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u300d\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>Caffe\u7528\u5b66\u7fd2\u6e08\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u52b9\u7387\u7684\u306b\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u3067\u306e\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u500b\u4eba\u7684\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>Caffe\u306e\u300cModel Zoo\u300d\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u5b66\u7fd2\u6e08\u30e2\u30c7\u30eb\u3092\u200bChainer\u7528\u306b\u5909\u63db\u5f8c\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u306a\u3046\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fb\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<br \/>\u30fbCaffe\u30e2\u30c7\u30eb\u306eChainer\u30e2\u30c7\u30eb\u3078\u306e\u5909\u63db<br \/>\u21921. Caffe\u30e2\u30c7\u30eb\u3092\u8aad\u307f\u8fbc\u3080<br \/>\u21922. Chainer\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u4fdd\u5b58<br \/>\u30fb\u65b0\u3057\u3044\u30e2\u30c7\u30eb\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b3\u30d4\u30fc<br \/>\u30fb\u307e\u3068\u3081<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/qiita.com\/tabe2314\/items\/6c0c1b769e12ab1e2614\" target=\"jumpsite\" rel=\"noopener\">\u2192Qiita\u300eChainer\u3067\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u3068\u304d\u306e\u500b\u4eba\u7684\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0\u5b66\u7fd2\u6e08\u30e2\u30c7\u30eb\u5909\u63db\u3042\u308a\u306a\u3057\u306e\u51e6\u7406\u6642\u9593\u306e\u5dee<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u300cCaffe\u7528\u5b66\u7fd2\u6e08\u30e2\u30c7\u30eb\u3092\u200bChainer\u306b\u8aad\u307f\u8fbc\u3080\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u308b\u554f\u984c\u300d\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Caffe\u30e2\u30c7\u30eb\u304b\u3089Chainer\u30e2\u30c7\u30eb\u306b\u5909\u63db\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u300c30\u79d2\u4ee5\u4e0a\u304b\u304b\u3063\u3066\u3044\u305f\u306e\u304c1\u79d2\u4ee5\u4e0b\u300d\u306b\u77ed\u7e2e\u3067\u304d\u308b\u8a18\u9332\u3067\u3059\u3002<\/p>\n<p>\u30e2\u30c7\u30eb\u5909\u63db\u306b\u3088\u3063\u3066\u51e6\u7406\u6642\u9593\u3092\u5927\u5e45\u306b\u6e1b\u3089\u305b\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<h5>\u89e3\u8aac\u30c6\u30fc\u30de<\/h5>\n<p>\u30fbChainer\u306ecaffe\u30e2\u30c7\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9045\u3044<br \/>\u30fb\u6642\u9593\u8a08\u6e2c<br \/>\u30fbMac Book Pro<br \/>\u30fbRaspberry Pi<br \/>\u30fb\u307e\u3068\u3081<\/p>\n<h5>\u30da\u30fc\u30b8\u30ea\u30f3\u30af<\/h5>\n<p><a href=\"http:\/\/karaage.hatenadiary.jp\/entry\/2016\/08\/01\/073000\" target=\"jumpsite\" rel=\"noopener\">\u2192karaage\u300eChainer\u306ecaffe\u30e2\u30c7\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u3092\u7206\u901f\u306b\u3057\u305f\u300f<\/a><\/p>\n<h4 class=\"subtitle-h4\">\u25a0Chainer\u306e\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u8a73\u7d30\u89e3\u8aac<\/h3>\n<h5>\u6982\u8981<\/h5>\n<p>\u200bChainer\u306e\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3067\u3059\u3002<\/p>\n<p>\u624b\u9806\u306e\u307f\u3067\u306f\u306a\u304f\u300c\u5b66\u7fd2\u6e08\u30c7\u30fc\u30bf\u306e\u6e96\u5099\u65b9\u6cd5\u300d\u300c\u30e2\u30c7\u30eb\u306e\u7406\u89e3\u300d\u300c\u30c7\u30fc\u30bf\u524d\u51e6\u7406\u300d\u306a\u3069\u3001\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u306a\u3046\u5834\u5408\u306e\u524d\u63d0\u77e5\u8b58\u306b\u3064\u3044\u3066\u30a4\u30e9\u30b9\u30c8\u4ed8\u304d\u3067\u8a73\u7d30\u306b\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u300cImageNet\u300d\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u300cImageNet\u300d\u306f\u3001ILSVRC(ImageNet Large Scale Visual 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