在lucene索引中计算单词频率 [英] counting the word frequency in lucene index

查看:89
本文介绍了在lucene索引中计算单词频率的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

有人可以帮助我在所有lucene索引中找到单词频率吗?
例如,如果doc A有3个单词(B),而doc C有2个单词,我想返回一个方法,该方法返回5,表示所有Lucene索引中单词(B)的频率

Can someone help me finding the word frequency in all lucene index
for example if doc A has 3 number of word (B) and doc C has 2 of them, I'd like a method to return 5 showing the frequency of word (B) in all lucene index

推荐答案

已多次询问:

  • Get term frequencies in Lucene
  • How to count term frequency for set of documents?
  • Get highest frequency terms from Lucene index
  • How do I get solr term frequency?

这篇关于在lucene索引中计算单词频率的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆