{"published":"2019-08-25 21:00:00","categories":["\u6a5f\u68b0\u5b66\u7fd2"],"type":"rich","url":"https://yaritakunai.hatenablog.com/entry/affine-backprop-sum","blog_title":"cBlog","height":"190","image_url":"https://images-fe.ssl-images-amazon.com/images/I/512ru2i5gyL._SL160_.jpg","author_name":"cruller","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyaritakunai.hatenablog.com%2Fentry%2Faffine-backprop-sum\" title=\"\u30d0\u30c3\u30c1\u7248Affine\u30ec\u30a4\u30e4\u306e\u9006\u4f1d\u64ad\u306b\u304a\u3051\u308b\u30d0\u30a4\u30a2\u30b9\u306esummation\u306e\u7406\u7531 - cBlog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","description":"\u30bc\u30ed\u304b\u3089\u4f5c\u308bDeep Learning\u3067\u3001\u8868\u984c\u306e\u4ef6\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u30bc\u30ed\u304b\u3089\u4f5c\u308bDeep Learning \u2015Python\u3067\u5b66\u3076\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u7406\u8ad6\u3068\u5b9f\u88c5 \u4f5c\u8005: \u658e\u85e4\u5eb7\u6bc5 \u51fa\u7248\u793e/\u30e1\u30fc\u30ab\u30fc: \u30aa\u30e9\u30a4\u30ea\u30fc\u30b8\u30e3\u30d1\u30f3 \u767a\u58f2\u65e5: 2016/09/24 \u30e1\u30c7\u30a3\u30a2: \u5358\u884c\u672c\uff08\u30bd\u30d5\u30c8\u30ab\u30d0\u30fc\uff09 \u3053\u306e\u5546\u54c1\u3092\u542b\u3080\u30d6\u30ed\u30b0 (18\u4ef6) \u3092\u898b\u308b \u5f53\u8a72\u90e8\u5206\u306f\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002 self.db = np.sum(dout, axis=0) \u3053\u308c\u306b\u3064\u3044\u3066\u66f8\u4e2dpp. 151-152\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u9806\u4f1d\u64ad\u3067\u306e\u30d0\u30a4\u30a2\u30b9\u306e\u52a0\u7b97\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30fc\u30bf\uff081\u500b\u76ee\u306e\u30c7\u30fc\u30bf\u30012\u500b\u76ee\u306e\u30c7\u30fc\u30bf\u3001\u2026\uff09\u306b\u2026","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/cruller/","title":"\u30d0\u30c3\u30c1\u7248Affine\u30ec\u30a4\u30e4\u306e\u9006\u4f1d\u64ad\u306b\u304a\u3051\u308b\u30d0\u30a4\u30a2\u30b9\u306esummation\u306e\u7406\u7531","blog_url":"https://yaritakunai.hatenablog.com/","width":"100%","provider_name":"Hatena Blog"}