Aiming at this problem, this paper proposes an improved text categorization algorithm whose performance is higher than classical categorization algorithm based on centroid.

针对该问题提出一种改进的文本分类算法，与基于质心的经典分类算法相比，其性能较高。

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After that the paper presents the categorization of imagery in Chinese classical poetry and its multiple functions in order to make the notion more full-fledged.

本文立足诗学中的意象研究成果，结合语言和文化因素对中国古典诗歌英译中的意象翻译进行研究。

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