{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kaiseh/20090114/20090114012406.png","blog_url":"https://kaiseh.hatenadiary.org/","blog_title":"kaiseh\u306e\u30d6\u30ed\u30b0","type":"rich","url":"https://kaiseh.hatenadiary.org/entry/20090113/1231864089","description":"K-means\u6cd5\u306f\u3001\u5165\u529b\u30c7\u30fc\u30bf\u304b\u3089K\u500b\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u500b\u4f53\u3092\u521d\u671f\u30af\u30e9\u30b9\u30bf\u306e\u4e2d\u5fc3\u3068\u3057\u3066\u9078\u629e\u3057\u3001\u4ee5\u964d\u3001\u30af\u30e9\u30b9\u30bf\u306e\u91cd\u5fc3\u3092\u79fb\u52d5\u3055\u305b\u308b\u30b9\u30c6\u30c3\u30d7\u3092\u7e70\u308a\u8fd4\u3059\u3053\u3068\u3067\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3046\u975e\u968e\u5c64\u7684\u624b\u6cd5\u3067\u3059\u3002K-means\u6cd5\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u9ad8\u901f\u3067\u3059\u304c\u3001\u521d\u671f\u5024\u4f9d\u5b58\u304c\u5927\u304d\u3044\u306e\u304c\u5f31\u70b9\u3067\u3001\u4e0d\u9069\u5207\u306a\u521d\u671f\u5024\u9078\u629e\u3092\u3059\u308b\u3068\u9593\u9055\u3063\u305f\u89e3\u306b\u53ce\u675f\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001Introduction to Information Retrieval\u306e16\u7ae0\u306b\u51fa\u3066\u304f\u308b\u4f8b\u3067\u3059\u3002{d1, d2, ..., d6}\u3092K=2\u3067\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u5834\u5408\u3001{{d1, d2, d4, d5}, {d3, d6}}\u304c\u5927\u57df\u6700\u9069\u89e3\u3067\u3059\u304c\u3001\u521d\u671f\u30af\u30e9\u30b9\u30bf\u306e\u4e2d\u5fc3\u3092d2, d5\u3067\u4e0e\u3048\u2026","categories":["Algorithm"],"height":"190","width":"100%","author_name":"kaiseh","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaiseh.hatenadiary.org%2Fentry%2F20090113%2F1231864089\" title=\" K-means\u6cd5\u306b\u3088\u308b\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306e\u30b9\u30de\u30fc\u30c8\u306a\u521d\u671f\u5024\u9078\u629e\u3092\u884c\u3046K-means++ - kaiseh\u306e\u30d6\u30ed\u30b0\" 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/kaiseh/","published":"2009-01-13 01:28:09","provider_url":"https://hatena.blog","version":"1.0","title":" K-means\u6cd5\u306b\u3088\u308b\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306e\u30b9\u30de\u30fc\u30c8\u306a\u521d\u671f\u5024\u9078\u629e\u3092\u884c\u3046K-means++"}