{"author_url":"https://blog.hatena.ne.jp/TadaoYamaoka/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftadaoyamaoka.hatenablog.com%2Fentry%2F2018%2F12%2F13%2F001953\" title=\"PUCT\u306e\u5b9a\u6570\u306e\u30d9\u30a4\u30ba\u6700\u9069\u5316 - TadaoYamaoka\u306e\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"AlphaZero\u306e\u8ad6\u6587\u3067\u306f\u3001PUCT\u306e\u5b9a\u6570\u3092\u4ee5\u4e0b\u306e\u5f0f\u3067\u3001\u89aa\u30ce\u30fc\u30c9\u306e\u8a2a\u554f\u56de\u6570\u306b\u5fdc\u3058\u3066\u52d5\u7684\u306b\u8abf\u6574\u3092\u884c\u3063\u3066\u3044\u308b\u3002 \u3053\u306e\u5f0f\u3067\u73fe\u308c\u308b\u5b9a\u6570\u3068\u306f\u3001\u7591\u4f3c\u30b3\u30fc\u30c9\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3002 # UCB formula self.pb_c_base = 19652 self.pb_c_init = 1.25 \u79c1\u304c\u5b9f\u9a13\u3057\u3066\u3044\u308bdlshogi\u3067\u3082\u4e0a\u8a18\u306e\u5f0f\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u52b9\u679c\u304c\u3042\u308b\u304b\u8a66\u3057\u3066\u307f\u305f\u3002 \u5831\u916c\u306b\u3088\u308b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0 AlphaZero\u306f\u3001\u5831\u916c\uff08\u8ca0\u3051\u3068\u52dd\u3061\uff09\u3092-1\u30011\u3067\u4e0e\u3048\u3066\u3044\u308b\u304c\u3001dlshogi\u3067\u306f\u30010\u30011\u3067\u4e0e\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30b9\u30b1\u30fc\u30eb\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 \u5b9a\u6570\u306e\u7406\u8ad6\u5024\u306f\u3001\u5831\u916c\u304c[-1,1]\u306e\u5834\u5408\u306f2\u3067\u3001[0,\u2026","blog_url":"https://tadaoyamaoka.hatenablog.com/","provider_name":"Hatena Blog","author_name":"TadaoYamaoka","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=C_%7BPUCT%7D","version":"1.0","title":"PUCT\u306e\u5b9a\u6570\u306e\u30d9\u30a4\u30ba\u6700\u9069\u5316","height":"190","published":"2018-12-13 00:19:53","type":"rich","url":"https://tadaoyamaoka.hatenablog.com/entry/2018/12/13/001953","categories":["\u30d9\u30a4\u30ba\u6700\u9069\u5316","dlshogi","AlphaZero","\u30e2\u30f3\u30c6\u30ab\u30eb\u30ed\u6728\u63a2\u7d22"],"provider_url":"https://hatena.blog","blog_title":"TadaoYamaoka\u306e\u958b\u767a\u65e5\u8a18","width":"100%"}