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Update 30_Language_pitfalls.asciidoc (elasticsearch-cn#563)
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将'约'修改为'越'
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acerDebugman authored and medcl committed Jun 28, 2018
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2 changes: 1 addition & 1 deletion 200_Language_intro/30_Language_pitfalls.asciidoc
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Expand Up @@ -36,7 +36,7 @@

===== 不正确的倒排文档频率

在 <<relevance-intro>> (相关性教程)中,一个 term (词)在一份文档中出现的频率约高,该term(词)的权重就越低。
在 <<relevance-intro>> (相关性教程)中,一个 term (词)在一份文档中出现的频率越高,该term(词)的权重就越低。
为了精确的计算相关性,你需要精确的统计 term-frequency (词频)。

一段德文出现在英语为主的文本中会给与德语单词更高的权重,给那么高权重是因为德语单词相对来说更稀有。
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