Text feature selection method can affect the effect of text classification directly.

特征选择方法的好坏直接影响文本分类的效果。

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Feature selection is an important step in text categorization.

特征选择是文本分类的一个重要步骤。

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Feature selection is an important step in text categorization.

特征选择是文本分类的一个重要步骤。

youdao