{"blog_title":"Perl\u65e5\u8a8c","description":"\u30d4\u30a2\u30bd\u30f3\u76f8\u95a2\u4fc2\u6570\u3092\u4f7f\u3063\u305f\u985e\u4f3c\u5ea6 A\u3055\u3093\u3068B\u3055\u3093\u304cX,Y\u3068\u3044\u3046\u6620\u753b\u3092\u8a55\u4fa1\u3057\u305f\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u70b9\u6570\u306b\u306a\u3063\u305f\u3068\u3057\u307e\u3059\u3002 - A B X 80 40 Y 60 30 \u3053\u306e\u5834\u5408\u3001A\u3055\u3093\u3082B\u3055\u3093\u3082Y\u3088\u308a\u3082X\u3068\u3044\u3046\u6620\u753b\u306e\u307b\u3046\u304c\u597d\u304d\u3060\u3068\u3044\u3046\u70b9\u3067\u985e\u4f3c\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u3044\u30b9\u30b3\u30a2\u3092\u3064\u3051\u308b\u50be\u5411\u304c\u3042\u308b\u4eba\u3084\u4f4e\u3044\u30b9\u30b3\u30a2\u3092\u3064\u3051\u308b\u50be\u5411\u304c\u3042\u308b\u4eba\u304c\u305f\u304f\u3055\u3093\u3044\u308b\u3001\u30c7\u30fc\u30bf\u304c\u6b63\u898f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u3082\u6709\u7528\u306a\u30c7\u30fc\u30bf\u3092\u5f97\u3084\u3059\u3044\u3068\u8a00\u3048\u307e\u3059\u3002 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 \u524d\u56de\u4f5c\u6210\u3057\u305frecommendations.py\u306bsim_pearson\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059 def sim_pearson(prefs, p1, p2): ### \u4e8c\u4eba\u304c\u3068\u3082\u306b\u8a55\u4fa1\u3057\u3066\u2026","image_url":null,"published":"2010-08-21 23:39:41","title":"\u30d4\u30a2\u30bd\u30f3\u76f8\u95a2","url":"https://okamuuu.hatenadiary.org/entry/20100821/1282401581","width":"100%","categories":["Python","\u96c6\u5408\u77e5"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokamuuu.hatenadiary.org%2Fentry%2F20100821%2F1282401581\" title=\"\u30d4\u30a2\u30bd\u30f3\u76f8\u95a2 - Perl\u65e5\u8a8c\" 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/okamuuu/","provider_url":"https://hatena.blog","type":"rich","height":"190","blog_url":"https://okamuuu.hatenadiary.org/","author_name":"okamuuu","provider_name":"Hatena Blog"}