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阿里云文档 2024-07-23

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阿里云文档 2023-09-03

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本文主要对模糊搜索如何支持查询分析以及配置干预词典的使用场景及搜索语法进行系统的介绍，方便大家理解。什么场景下适合使用模糊搜索+查询分析？用户在配置了模糊搜索分析器的情况下并不能很好的满足业务需要并出现了一下bad_case，希望通过查询分析可以优化解决，但是由于模糊搜索本身就是扩大召回范围，以非精...

阿里云文档 2022-09-16

如何在电商场景下使用查询分析功能

在搜索中查询关键词的意图判断直接决定搜索到的结果是否可以满足需求。OpenSearch中查询语义理解（Query Planner）就是用来理解Query搜索意图的功能；通过对Query进行一系列智能分析，将Query进行改写后再在引擎中执行检索和排序。目前查询分析可选功能包括同义词拓展、停用词省略、...

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更新时间 2024-04-30 19:33:40

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