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分词查询问题 #27

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lullaby-afa opened this issue Aug 23, 2021 · 1 comment

lullaby-afa commented Aug 23, 2021

你好，我想问下，搜索查询的时候使用的结巴对query进行分词、去停用词，然后match处理过的process_question，但是es的分词用的是IK，这样是不是有问题的呀？

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xiaoyichao commented Aug 23, 2021

你好，我想问下，搜索查询的时候使用的结巴对query进行分词、去停用词，然后match处理过的process_question，但是es的分词用的是IK，这样是不是有问题的呀？

ES里最方便的就是IK分词器，IK分词器一定是要使用的。本质上使用的是结巴的分词，IK分词器拿到结巴的分词结果再按照term去查询。所以其实没有用IK默认的分词结果，只是用了IK分词器来查询。

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