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Proceedings of the 2nd International Symposium on Information Processing (ISIP 2009)

Huangshan, China, August 21-23, 2009

Editors: Fei Yu, Jian Shu, and Guangxue Yue

AP Catalog Number: AP-PROC-CS-09CN002

ISBN: 978-952-5726-02-2 (Print), 978-952-5726-03-9 (CD-ROM)

Page(s): 87-89

The Basis Algebra and Approximation Operator in L-Fuzzy Rough Set

Wu Zhengjiang, Du Weifeng, and Qin Keyun

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In the constructive approach of rough set, there exists three fundamental definition: approximation operator, binary relation on the universe and basis algebra. In this paper, we mainly discuss the the relation between the basis algebra and approximation operators in L-fuzzy rough set.

Index Terms

Basis Algebra, Approximation Operator, L-Fuzzy Rough Set, Residuated Lattice

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