{"id":1456,"date":"2020-03-15T00:15:07","date_gmt":"2020-03-14T16:15:07","guid":{"rendered":"http:\/\/149.129.74.185\/?p=1456"},"modified":"2020-03-15T17:55:31","modified_gmt":"2020-03-15T09:55:31","slug":"%e9%ab%98%e7%ba%a7%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84-week-3-note","status":"publish","type":"post","link":"http:\/\/www.magicmipamipa.com\/?p=1456","title":{"rendered":"[\u9ad8\u7ea7\u6570\u636e\u7ed3\u6784] Week 3 Note"},"content":{"rendered":"

Inverted File Index<\/span><\/h2>\n

\u3010\u5012\u6392\u6587\u4ef6\u7d22\u5f15\u3011<\/p>\n

\n

Term-Document Incidence Matrix<\/h2>\n

\u3010\u672f\u8bed\u6587\u6863\u5173\u8054\u77e9\u9635\u3011<\/p>\n

\u7528\u9ad8\u7ef4\u5411\u91cf\u8fdb\u884c\u8868\u5f81\uff0c\u7528\u4ee5\u5b58\u50a8\u6587\u672c\u5206\u6790\u3002<\/p>\n

<\/p>\n

\u53ea\u9700\u8981\u68c0\u7d22\u5173\u952e\u5b57\uff0c\u53ea\u9700\u8981\u4e8c\u4f4d\u4e0e\u64cd\u4f5c\u5c31\u53ef\u4ee5\u5f97\u51fasilver&truck\u3002 1010&1010 = 1010 \u7b2c\u4e00\u7bc7\u3001\u7b2c\u4e09\u7bc7\u6587\u7ae0\u6709 silver truck\u3002<\/p>\n