计算机工程2011，Vol.37Issue(2)：22-24,3.DOI:10.3969/j.issn.1000-3428.2011.02.008
模糊集、粗糙集和商空间理论的比较研究
Comparison Research on Fuzzy Set,Rough Set and Quotient Space Theory
摘要
Abstract
The fuzzy set, rough set and quotient space theory are compared in details trom the viewpoints ot understanding ot intelligence, representation of granules, measurement of granules and relationship among granules. Their commons are to think problem from a granular perspective, to define a granule by a set and to represent a knowledge by a granule; their main difference is that theory of computing with words and rough set theory focus on reasoning of words and attribute reduction from microcosmic level respectively, while quotient space theory discusses the translation rules of granules among the worlds with different grain-size from macrocosmic level.关键词
粒度计算/商空间/粗糙集/模糊集分类
信息技术与安全科学引用本文复制引用
赵立权..模糊集、粗糙集和商空间理论的比较研究[J].计算机工程,2011,37(2):22-24,3.基金项目
国家"973"计划基金资助项目(2004CB318108) （2004CB318108）
教育部博士点基金资助项目(20040357002) （20040357002）
江苏省教育厅重大基础研究基金资助项目(07KJA52004) （07KJA52004）
江苏省自然科学基金资助项目(BK2009349) （BK2009349）
江苏省教育厅留学基金资助项目 （）
