...e = prefix :line = no :exclude = noname,symbol :znum = 1,2 :tf = 5.0 :idf = 3.5 :attr = nr 艾安贝卜戴费福盖戈古赫华霍吉贾金柯赖劳雷黎利林卢 鲁伦罗洛马麦米莫穆齐乔冉萨沙史斯温谢尤詹诸 [pubname2] :type = prefix :line = no :exclude = noname,s...
....php on line 5 Array ( [0] => Array ( [word] => � [off] => 0 [len] => 1 [idf] => 0 [attr] => un ) ) Array ( [0] => Array ( [word] => 戏 [off] => 1 [len] => 2 [idf] => 0 [attr] => un ) [1] => Array ( [word] => 适 [off] => 3 [len] => 2 [idf] => 0 [attr] => un ) [2] => Array ( [word] => 歉 [off...
同样问题： 新建的词典如何设置权重 比如：相宜本草 （某化妆品品牌） 被分成： 相宜 本草 我通过词典增加的 “相宜本草” 但是不管用 mydict.txt 文件内容如下： 1 相宜本草 2 雅漾 3 舒护 4 活泉水 # scws -A ...
...分词结果中丢失了 Array ( [word] => 朝鲜 [off] => 0 [len] => 6 [idf] => 0 [attr] => @ ) Array ( [word] => 近日 [off] => 6 [len] => 6 [idf] => 0 [attr] => @ ) Array ( [word] => 播放 [off] => 12 [len] => 6 [idf] => 0 [attr] => @ ) Array ( [word] => 的 [off] => 18 [len] => 3 [idf] => ...
..." ["off"]=> int(0) ["len"]=> int(6) ["idf"]=> float(6.28999996185) ["attr"]=> string(2) "nz" } [1]=> object(stdClass)#3 (5) { ["word"]=> string(6) "分词" ["off"]=> int(6) ["len"]=> int(...
...，如： 一道/n 两个/n 一记/n 能否通过调整数词的tf和idf达到如下的效果： 一/m 道/q 两/m 个/q 或者有其他解决从工具本身解决的办法 ------------------------------------ 我自己尝试调tf-idf都失败了，感觉这些词是被特殊处理的...
...具，把字典解压。得出了关于的词的字段 WORD TF IDF ATTR 当机立断 14.01 8.10 i WORD ATTR我都能理解。 上贴说的逐字分词后 计算权重的时候使用IDF，貌似就是类似基于字典的最大概率方式来定义权重，或者说是对于...
...word] => 我 [off] => 0 [len] => 3 [idf] => 0 [attr] => r ) [1] => Array ( [word] => 是 [off] => 3 [len] => 3 [idf] => 0 [attr] => v ) [2] =>...
1. 請問idf怎麼算呀?這有什麼意思? 2. send_text之後,PHP中怎麼看到tf呢?[hr] 请问xdb里的tf idf是那来的计数据呢?