{"provider_name":"Hatena Blog","author_name":"mjmania","published":"2009-08-12 00:21:24","blog_url":"https://fujimizu.hatenablog.com/","url":"https://fujimizu.hatenablog.com/entry/20090812/1250004084","categories":["Programming"],"title":" pLSI\u3092\u8a66\u3057\u3066\u307f\u305f","provider_url":"https://hatena.blog","description":"\u3053\u308c\u307e\u3067\u306bK-means++\u3068fuzzy c-means\u3092\u4f7f\u7528\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u8a66\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306fpLSI(probabilistic latent semantic indexing, \u6f5c\u5728\u7684\u610f\u5473\u30a4\u30f3\u30c7\u30ad\u30b7\u30f3\u30b0)\u306b\u3088\u308b\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u8a66\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002pLSI\u306f\u78ba\u7387\u30fb\u7d71\u8a08\u7684\u306a\u67a0\u7d44\u307f\u3067\u6b21\u5143\u7e2e\u7d04\u3092\u884c\u3046\u67a0\u7d44\u307f\u3067\u3001\u306a\u304b\u306a\u304b\u7cbe\u5ea6\u304c\u3088\u3044\u3089\u3057\u304f\u8272\u3005\u306a\u8ad6\u6587\u3067\u898b\u304b\u3051\u307e\u3059\u3002Google News\u306e\u30ec\u30b3\u30e1\u30f3\u30c9\u3067\u3082pLSI\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001MapReduce\u3067\u51e6\u7406\u3092\u4e26\u5217\u5316\u3055\u305b\u3066\u9ad8\u901f\u306b\u5b9f\u884c\u3057\u3066\u3044\u308b\u305d\u3046\u3067\u3059(\u8ad6\u6587\u8aad\u3093\u3067\u306a\u3044\u306e\u3067\u9593\u9055\u3063\u3066\u3044\u308b\u304b\u3082)\u3002\u307e\u305f\u5165\u529b\u30d9\u30af\u30c8\u30eb\u3092\u3042\u3089\u304b\u3058\u3081\u91cd\u307f\u4ed8\u3051\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u306a\u304f\u3001\u6587\u66f8\u3067\u2026","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffujimizu.hatenablog.com%2Fentry%2F20090812%2F1250004084\" title=\" pLSI\u3092\u8a66\u3057\u3066\u307f\u305f - \u306e\u3093\u3073\u308a\u8aad\u66f8\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>","type":"rich","blog_title":"\u306e\u3093\u3073\u308a\u8aad\u66f8\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/mjmania/","version":"1.0","image_url":"http://ecx.images-amazon.com/images/I/51L--ueffmL.jpg","width":"100%"}