{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faidiary.hatenablog.com%2Fentry%2F20140522%2F1400763709\" title=\"\u5171\u5f79\u52fe\u914d\u6cd5\u306b\u3088\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u63a8\u5b9a - \u4eba\u5de5\u77e5\u80fd\u306b\u95a2\u3059\u308b\u65ad\u5275\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/aidiary/","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://aidiary.hatenablog.com/","provider_name":"Hatena Blog","title":"\u5171\u5f79\u52fe\u914d\u6cd5\u306b\u3088\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u63a8\u5b9a","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/a/aidiary/20140522/20140522214715.png","blog_title":"\u4eba\u5de5\u77e5\u80fd\u306b\u95a2\u3059\u308b\u65ad\u5275\u9332","type":"rich","version":"1.0","description":"Coursera\u306e\u6a5f\u68b0\u5b66\u7fd2\u30cd\u30bf\u306e\u7d9a\u304d\u3002\u524d\u56de\u306f\u3001\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u63a8\u5b9a\uff082014/4/15\uff09\u306b\u5171\u5f79\u52fe\u914d\u6cd5\uff08Conjugate Gradient: CG\u6cd5\uff09\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u3088\u308a\u8907\u96d1\u306a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\uff08\u591a\u5c64\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\uff09\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u63a8\u5b9a\u306b\u5171\u5f79\u52fe\u914d\u6cd5\u3092\u9069\u7528\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4ee5\u524d\u3001\u591a\u5c64\u30d1\u30fc\u30bb\u30d7\u30c8\u30ed\u30f3\u3067\u624b\u66f8\u304d\u6570\u5b57\u8a8d\u8b58\u306e\u5b9f\u9a13\u3092\u3057\u305f\u3068\u304d\uff082014/2/1\uff09\u306f\u3001\u5171\u5f79\u52fe\u914d\u6cd5\u3067\u306f\u306a\u304f\u3001\u52fe\u914d\u964d\u4e0b\u6cd5\uff08Gradient Descent\uff09\u3092\u7528\u3044\u3066\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u66f4\u65b0\u5f0f\u3092\u81ea\u5206\u3067\u66f8\u3044\u3066\u3044\u307e\u3057\u305f\u3002 self.weight1 -= learning_rate * np.dot(delta1.T, x) self.weig\u2026","published":"2014-05-22 22:01:49","categories":["\u6a5f\u68b0\u5b66\u7fd2","PRML"],"url":"https://aidiary.hatenablog.com/entry/20140522/1400763709","height":"190","author_name":"aidiary"}