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Lumia1020 avatar Lumia1020 commented on July 17, 2024

还有一个问题 我通过 Lucene.NET 结合结巴分词 建立的索引
最近搜索药品 得出的结果为 4000 多条
而搜索药 得出的结果反而只有 500 多条
因为两者搜索条件都是一样的
搜索针对的域也是一样的 我不清楚是不是和词频有关

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anderscui avatar anderscui commented on July 17, 2024

@Lumia1020 我的理解，词频只影响分词的结果，这会导致“药”和“药品”的不同。

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Lumia1020 avatar Lumia1020 commented on July 17, 2024

我还想问个问题 JiebaSegmenter.DeleteWord(word) 就是这个方法 将删除一个词 使其不能被分出来
我想问一下 比如 感冒药 这三个字 是我搜索的 我这时候调用 JiebaSegmenter.DeleteWord(“感冒药”) 意思
用户在搜索 感冒药 这三个字时
不会被结巴分词组件分成 感冒/感冒药 分出来的结果只有感冒药这一种么

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anderscui avatar anderscui commented on July 17, 2024

如果DeleteWord正常工作的话，删除感冒药后，”感冒药“的分词结果应该是感冒/药，因为”感冒药“不再被当做一个词了。

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anderscui avatar anderscui commented on July 17, 2024

@Lumia1020 最后你是如何处理的？这里是否可以通过在Lucene中添加同义词来解决？

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