【摘要】 中文文本自动分类能够帮助人们更有效地利用不断膨胀的海量中文信息。现有中文文本自动分类算法基于不同原理,性能各异,适用于不同情况。对于分类算法的比较评估能够确定某个分类算法的适用环境和性能特征。目前缺乏针对中文文本自动分类算法的系统评估体系。本文将引入一个评估体系,并基于该体系实现一个开放的研究平台,得出若干已有中文文本自动分类算法的比较结果。更多还原

【Abstract】 Automated text categorization on Chinese helps people make more effective use of the growing Chinese information on the Internet.Current algorithms have different performance according to the environment.Evaluation to the algorithms tells the feature of certain algorithm.At present,there is no evaluation system form algorithms of automated text categorization on Chinese.This paper introduces such a evaluating system.An open research platform based on it is also introduced,with results of some algorithms.更多还原