{"height":"190","blog_title":"ma2\u2019s diary","url":"https://ma2.hatenadiary.com/entry/20071017/p1","title":" \u8fd1\u4f3c\u3092\u691c\u7d22\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u3048\u308b","author_name":"ma2","published":"2007-10-17 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fma2.hatenadiary.com%2Fentry%2F20071017%2Fp1\" title=\" \u8fd1\u4f3c\u3092\u691c\u7d22\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u3048\u308b - ma2\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://ma2.hatenadiary.com/","description":"\u5148\u65e5\u306e\u30a8\u30f3\u30c8\u30ea\u306b\u8f09\u305b\u305f\u30b3\u30fc\u30c9\u306f\uff0c\u4f3c\u305f\u3082\u306e\u3092\u63a2\u3059\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5207\u308a\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002top_matches \u3082 get_recommendations \u3082\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u5f8c\u306b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u4f7f\u3046\u30e1\u30bd\u30c3\u30c9\u540d\u3092\u30b7\u30f3\u30dc\u30eb\u3068\u3057\u3066\u6e21\u305b\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f sim_pearson \u304c\u4f7f\u308f\u308c\u308b\u304c\uff0c\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306a\u3069\u3067\u306f sim_distance \u306e\u65b9\u304c\u5411\u3044\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u3002 sim_distance\u306f\u8a55\u4fa1\u70b9\u306e\u300c\u8ddd\u96e2\u300d\u3092\u8a08\u7b97\u3059\u308b\u3002\u8907\u6570\u306e\u8a55\u4fa1\u5bfe\u8c61\u30a2\u30a4\u30c6\u30e0\uff08\u4f8b\u3048\u3070\u6620\u753ba\uff0c\u6620\u753bb\uff0c\u6620\u753bc\u2026\uff09\u304c\u3042\u308b\u3068\u3059\u308b\u3002\u3053\u306e\u3046\u3061\u4efb\u610f\u306e2\u3064\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u53d6\u308a\u51fa\u3057\u3066\u307f\u308b\u3002\u3053\u308c\u3092\u4eee\u306b\u6620\u753bm\u3068\u6620\u753bn\u3068\u3059\u308b\u3002X\u8ef8\u306b\u6620\u753bm\u306e\u8a55\u4fa1\u70b9\uff0cY\u8ef8\u306b\u6620\u753bn\u306e\u8a55\u2026","author_url":"https://blog.hatena.ne.jp/ma2/","width":"100%","provider_url":"https://hatena.blog","type":"rich","version":"1.0","categories":["ruby","collective intelligence"],"image_url":null,"provider_name":"Hatena Blog"}