{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fstudylog.hateblo.jp%2Fentry%2F2016%2F09%2F24%2F131954\" title=\"Chainer\u306ecleargrads\u3068\u65e7zerograds - studylog/\u5317\u306e\u96f2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"kitanokumo","url":"https://studylog.hateblo.jp/entry/2016/09/24/131954","categories":["chainer"],"provider_name":"Hatena Blog","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/kitanokumo/","published":"2016-09-24 13:19:54","provider_url":"https://hatena.blog","blog_title":"studylog/\u5317\u306e\u96f2","description":"1.15.0\u3088\u308azerograds\u304c\u975e\u63a8\u5968\u306b\u306a\u308acleargrads\u3068\u3044\u3046\u3082\u306e\u304c\u5c0e\u5165\u3055\u308c\u305f\u3089\u3057\u3044\u3002github.com0\u57cb\u3081\u306f\u30e1\u30e2\u30ea\u3044\u3063\u3071\u3044\u4f7f\u3046\u3057\u610f\u5473\u304c\u7121\u3044\u304b\u3089None\u57cb\u3081\u306b\u3059\u308b\uff01\u307f\u305f\u3044\u306a\u611f\u3058\u3002 \u5909\u66f4\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002\u4e0a\u304cclear\u3067\u4e0b\u304czero\u3002 def cleargrad(self): \"\"\"Clears the gradient array.\"\"\" self._grad = None def zerograd(self): \"\"\"Initializes the gradient array by zeros. .. deprecated:: v1.15 Use :meth:`clea\u2026","version":"1.0","height":"190","title":"Chainer\u306ecleargrads\u3068\u65e7zerograds","blog_url":"https://studylog.hateblo.jp/","type":"rich"}