Text classification methods based on Key words are not known for their classification precision, this is due to the existence of synonyms and polysemes.
由于同义词和多义词的存在，使得基于特征词的文本分类方法分类精度不高。
Text classification methods based on Key words are not known for their classification precision, this is due to the existence of synonyms and polysemes.
由于同义词和多义词的存在，使得基于特征词的文本分类方法分类精度不高。
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