Using the result of word segmentation we give a comprehensive feature weight calculation and we get the feature words set.

对分词的结果再进行综合加权处理，最终得到文档的特征概念集。

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Both of the algorithms based on the context of feature words in sentence of training texts can get a set of feature words that identify the category of a text.

该算法依据训练文本集的特征词句子环境，获取识别文本主题类别的特征词集合。

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The record, 50 Words For Snow, will feature seven new tracks "set against a background of falling snow", a statement on her website said.

BBC: Kate Bush to release album dedicated to snow