The information entropy, rough entropy and knowledge granulation in rough set theory

	The information entropy, rough entropy and knowledge granulation in rough set theory
	Liang, JY ; Shi, ZZ
	2004-02-01
发表期刊	INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS
ISSN	0218-4885
卷号	12 期号:1 页码:37-46
摘要	Rough set theory is a relatively new mathematical tool for use in computer applications in circumstances which are characterized by vagueness and uncertainty. In this paper, we introduce the concepts of information entropy, rough entropy and knowledge granulation in rough set theory, and establish the relationships among those concepts. These results will be very helpful for understanding the essence of concept approximation and establishing granular computing in rough set theory.
关键词	rough sets information entropy rough entropy knowledge granulation
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000220807100004
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
引用统计	被引频次：262[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13836
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Liang, JY
作者单位	1.Chinese Acad Sci, Comp Technol Inst, Key Lab Intelligent Informat Proc, Beijing 100080, Peoples R China 2.Shanxi Univ, Dept Comp Sci, Taiyuan 030006, Peoples R China
推荐引用方式 GB/T 7714	Liang, JY,Shi, ZZ. The information entropy, rough entropy and knowledge granulation in rough set theory[J]. INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS,2004,12(1):37-46.
APA	Liang, JY,&Shi, ZZ.(2004).The information entropy, rough entropy and knowledge granulation in rough set theory.INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS,12(1),37-46.
MLA	Liang, JY,et al."The information entropy, rough entropy and knowledge granulation in rough set theory".INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS 12.1(2004):37-46.