{"id":1344,"date":"2012-01-14T23:27:39","date_gmt":"2012-01-14T14:27:39","guid":{"rendered":"http:\/\/pokosho.com\/b\/?p=1344"},"modified":"2012-01-15T01:35:10","modified_gmt":"2012-01-14T16:35:10","slug":"tf-idf%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%82%92%e9%81%b8%e3%82%93%e3%81%a7%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/pokosho.com\/b\/archives\/1344","title":{"rendered":"TF-IDF\u3092\u4f7f\u3063\u3066\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u9078\u3093\u3067\u307f\u305f"},"content":{"rendered":"<p><a href=\"http:\/\/pokosho.com\/b\/archives\/1338\">\u524d\u56de<\/a>\u306e\u7d9a\u304d\u3002<\/p>\n<p>TF-IDF\u3092\u4f7f\u3063\u3066\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u9078\u3093\u3067\u307f\u305f\u3002<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/pokosho.com\/b\/wp-content\/uploads\/2012\/01\/tfidf.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1345\" title=\"tfidf\" src=\"http:\/\/pokosho.com\/b\/wp-content\/uploads\/2012\/01\/tfidf.png\" alt=\"\" width=\"319\" height=\"200\" \/><\/a><\/p>\n<p><a href=\"http:\/\/pokosho.com\/b\/waketi\">\u308f\u3051\u3061<\/a>\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306b\u306a\u308b\u306e\u304b\u306a\u3002<br \/>\ntf = \u30c4\u30a4\u30fc\u30c8\u306e\u4e2d\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u6570(1\u30c4\u30a4\u30fc\u30c8\u306b\u4f55\u5ea6\u3082\u540c\u3058\u5358\u8a9e\u304c\u3042\u308b\u3053\u3068\u306f\u5c11\u306a\u3044\u306e\u3067\u307b\u3068\u3093\u30691\u3067\u3057\u3087\u3046\u306d)<br \/>\ndf = \u4eca\u307e\u3067\u5b66\u7fd2\u3057\u3066\u304d\u305f\u5168\u30c4\u30a4\u30fc\u30c8\u6570\u306e\u3046\u3061\u3001\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u542b\u3080\u30c4\u30a4\u30fc\u30c8\u6570<br \/>\nN = \u4eca\u307e\u3067\u5b66\u7fd2\u3057\u3066\u304d\u305f\u5168\u30c4\u30a4\u30fc\u30c8\u6570<br \/>\n\u00a0<br \/>\n\u5358\u8a9e\u306e\u5b66\u7fd2\u56de\u6570\u306f\u4f55\u304b\u306b\u4f7f\u3046\u304b\u3082\u3068\u53d6\u3063\u3066\u304a\u3044\u305f\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u8aa4\u5dee(1\u30c4\u30a4\u30fc\u30c8\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u8907\u6570\u56de\u3042\u3063\u305f\u5834\u5408)\u306f\u3042\u308b\u3060\u308d\u3046\u3051\u3069df\u306b\u4f7f\u3048\u305d\u3046\u3002<br \/>\n\u5b66\u7fd2\u3057\u305f\u30c4\u30a4\u30fc\u30c8\u6570\u306f\u899a\u3048\u3066\u3044\u306a\u304b\u3063\u305f\u3093\u3060\u3051\u3069\u30011\u56de\u306e\u8fd4\u4fe1\u3067\u3069\u308c\u304c\u4e00\u756a\u5927\u304d\u3044\u5024\u306b\u306a\u308b\u304b\u3092\u8abf\u3079\u308b\u3060\u3051\u306a\u306e\u3067\u9069\u5f53\u306a\u5b9a\u6570\u3067\u3044\u3044\u3060\u308d\u3046\u3002<\/p>\n<h3>\u7d50\u679c<\/h3>\n<p>\u904e\u53bb\u306e\u308f\u3051\u3061\u306e\u30c4\u30a4\u30fc\u30c8\uff0b\u30ea\u30d7\u30e9\u30a4\u3092\u98df\u308f\u305b\u3066\u307f\u305f\u3002\u540d\u8a5e\u3057\u304b\u5bfe\u8c61\u306b\u3057\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n \u2605\u304c\u4e00\u756a\u5024\u304c\u5927\u304d\u3044\u5358\u8a9e\u3067\u30ad\u30fc\u30ef\u30fc\u30c9\u3068\u3057\u3066\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"brush: java; title: ; notranslate\" title=\"\">\r\n\u4eca\u65e5\u306f\u713c\u914e\u306b\u9650\u308b\r\ntfidf=3.367295829986474 keyword(\u4eca\u65e5)\r\ntfidf=6.8679744089702925 keyword(\u713c\u914e)\u2605\r\n\r\n\u4f55\u3067\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u30b2\u30fc\u30e0\u3060\u3051\u3067\u4e0b\u534a\u8eab\u9732\u51fa\u3067\u3057\u304b\u805e\u3044\u3066\u306f\u30a2\u30eb\u30b3\u30fc\u30eb\u5207\u308c\u305f\u3002\u602a\u3057\u3044\u5358\u8a9e\u3092\u899a\u3048\u59cb\u3081\u305f\u306a\uff57\r\ntfidf=7.181591944611865 keyword(\u30c6\u30fc\u30d6\u30eb)\r\ntfidf=4.31748811353631 keyword(\u30b2\u30fc\u30e0)\r\ntfidf=9.721125994942152 keyword(\u4e0b\u534a\u8eab)\u2605\r\ntfidf=6.675823221634848 keyword(\u9732\u51fa)\r\ntfidf=7.9291264873067995 keyword(\u30a2\u30eb\u30b3\u30fc\u30eb)\r\ntfidf=7.751475318021456 keyword(\u5358\u8a9e)\r\n\r\n\u30a2\u30b3\u30ae\u8cfc\u5165\uff01\u4f55\u8cb7\u3063\u305f\u306e\uff1f\r\ntfidf=9.721125994942152 keyword(\u30a2\u30b3\u30ae)\u2605\r\ntfidf=6.118097198041348 keyword(\u8cfc\u5165)\r\ntfidf=3.9512437185814275 keyword(\u4f55)\r\n\r\n\u7532\u5b50\u5712\u3001\u89b3\u307e\u3059\uff01\u6c17\u304c\u65e9\u3044\u306a\r\ntfidf=8.377241230988792 keyword(\u7532\u5b50\u5712)\u2605\r\ntfidf=4.276666119016055 keyword(\u6c17)\r\n\r\n\u6607\u683c\u3059\u308b\u305e\uff01\u308f\u3051\u3061\u306esudo\u5927\u4f5c\u6226\r\ntfidf=10.819778284410283 keyword(\u6607\u683c)\r\ntfidf=7.641564441260972 keyword(\u3061\u306e)\r\ntfidf=11.512925464970229 keyword(sudo)\u2605\r\n\r\nFF14\u3063\u3066\u4f55\u3067\u3057\u305f\uff1f\u2026\u305d\u3046\u8a00\u3063\u3066\u3084\u308b\u306a\u3088\uff1e\uff1c\u3000\u65b0\u751fFF14\u306b\u671f\u5f85\u3057\u3088\u3046\u305a\u3002\r\ntfidf=14.285654802323242 keyword(FF)\u2605\r\ntfidf=11.911674738929662 keyword(14)\r\ntfidf=3.9512437185814275 keyword(\u4f55)\r\ntfidf=9.114930187171524 keyword(\u65b0\u751f)\r\ntfidf=14.285654802323242 keyword(FF)\u2605\r\ntfidf=11.911674738929662 keyword(14)\r\ntfidf=6.329720905522696 keyword(\u671f\u5f85)\r\n<\/pre>\n<p>\u4e0a\u306e\u4f8b\u3060\u3068100\u70b9\u3060\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306e\u7d9a\u304d\u3002 TF-IDF\u3092\u4f7f\u3063\u3066\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u9078\u3093\u3067\u307f\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":1345,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-program"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/posts\/1344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/comments?post=1344"}],"version-history":[{"count":0,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/posts\/1344\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/media\/1345"}],"wp:attachment":[{"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/media?parent=1344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/categories?post=1344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pokosho.com\/b\/wp-json\/wp\/v2\/tags?post=1344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}