Feature selection algorithm for text classification based on improved mutual information

In order to solve the poor performance in text classification when using traditional formula of mutual information （MI） , a feature selection algorithm were proposed based on improved mutual information. The improved mutual information algorithm, which is on the basis of traditional improved mutual...

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Veröffentlicht in:	哈尔滨工业大学学报（英文版） 2011-06, Vol.18 (3), p.144-148
1. Verfasser:	丛帅 张积宾 徐志明 王宇颖
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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