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Research on feature selection in Chinese text genre classification

  • 2013-09-22
  • 189.73KB
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Aiming at the particularity of text genre automatic classification in feature selection and weight calculation, the content category information of the text is proposed, the traditional feature selection method CHI and the weight calculation formula tf.idf are improved, and the support vector machine is used to automatically classify the Chinese text genre on a corpus containing 5 types of genres. The experimental results show that the scheme is feasible. Keywords: Chinese information processing; genre classification; feature item selection; support vector machine

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