{"published":"2017-04-21 09:00:00","version":"1.0","title":"\u5404\u7a2e\u30d1\u30e9\u30e1\u30fc\u30bf\u6700\u9069\u5316\u624b\u6cd5\u306e\u5b9f\u88c5\uff08SGD, Momentum, AdaGrad, Adam\uff09","description":"\u4eca\u56de\u306f\u300c\u30bc\u30ed\u304b\u3089\u4f5c\u308bDeepLearning\u300d\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u5404\u7a2e\u30d1\u30e9\u30e1\u30fc\u30bf\u6700\u9069\u5316\u624b\u6cd5\u3092\u3001\u66f8\u7c4d\u306ePython\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u30d9\u30fc\u30b9\u306b\u3001Ruby\u3067\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f\u3002 www.oreilly.co.jp \u5404\u624b\u6cd5\u306e\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u66f8\u7c4d\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u5272\u611b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u524d\u56de\u306e\u8a18\u4e8b\u3067\u66f8\u3044\u305f\u3088\u3046\u306b\u3001Ruby\u3067\u306f\u5024\u306e\u53d7\u3051\u6e21\u3057\u304c\u53c2\u7167\u306e\u5024\u6e21\u3057\u306b\u306a\u308b\u306e\u3067\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30cf\u30c3\u30b7\u30e5\u306e\u5404\u5024\u306f\u914d\u5217\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u524d\u63d0\u3067\u3059\u3002 SGD\uff08\u78ba\u7387\u7684\u52fe\u914d\u964d\u4e0b\u6cd5\uff09 SGD\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3067\u3082\u3059\u3067\u306b\u4f7f\u3063\u3066\u3044\u305f\u306e\u3068\u540c\u3058\u3067\u3001\u5225\u30af\u30e9\u30b9\u3068\u3057\u3066\u5206\u3051\u305f\u3060\u3051\u306e\u3082\u306e\u3067\u3059\u3002 class SGD def initialize(lr: 0.01) @lr \u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/akanuma-hiroaki/","author_name":"akanuma-hiroaki","categories":["AI","DeepLearning","Ruby","Python","\u6a5f\u68b0\u5b66\u7fd2"],"provider_url":"https://hatena.blog","url":"https://blog.akanumahiroaki.com/entry/2017/04/21/090000","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/akanuma-hiroaki/20170421/20170421083501.png","blog_title":"Tech Blog by Akanuma Hiroaki","blog_url":"https://blog.akanumahiroaki.com/","type":"rich","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.akanumahiroaki.com%2Fentry%2F2017%2F04%2F21%2F090000\" title=\"\u5404\u7a2e\u30d1\u30e9\u30e1\u30fc\u30bf\u6700\u9069\u5316\u624b\u6cd5\u306e\u5b9f\u88c5\uff08SGD, Momentum, AdaGrad, Adam\uff09 - Tech Blog by Akanuma Hiroaki\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}