基于相似粗糙集和模糊认知图的文本分类研究  

Research on text categorization based on similar rough set and fuzzy cognitive map

作　　者：周鑫[1] 张化详[1] 

机构地区：[1]山东师范大学信息科学与工程学院,山东济南250014

出　　处：《计算机工程与设计》2008年第21期5537-5539,5545,共4页Computer Engineering and Design

摘　　要：阐述了基于相似粗糙集和模糊认知图的文本分类问题,提出了一种基于模糊认知图的文本分类推理算法,使文本分类成为一个基于文本特征项的权和特征项与类别的相关度构成的模糊认知图进行推理的结果,最后对该算法进行了实验,并对结果进行了分析。The text categorization based on the similar rough set and the fuzzy cognitive map is expounded and reasoning algorithm of text categorization based on fuzzy cognitive map is proposed. Text classification now becomes the result of reasoning based on fuzzy cognitive maps include weight and related degree. Meanwhile, the experiment about this is carried out and the results are analyzed.

关 键 词：相似粗糙集 模糊认知图 文本分类 熵 权值 相关度 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]