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ISMIS
2005
Springer

Subsystem Based Generalizations of Rough Set Approximations

14 years 4 months ago
Subsystem Based Generalizations of Rough Set Approximations
Abstract. Subsystem based generalizations of rough set approximations are investigated. Instead of using an equivalence relation, an arbitrary binary relation is used to construct a subsystem. By exploring the relationships between subsystems and different types of binary relations, we examine various classes of generalized approximation operators. The structures of subsystems and the properties of approximation operators are analyzed.
Yiyu Yao, Yaohua Chen
Added 27 Jun 2010
Updated 27 Jun 2010
Type Conference
Year 2005
Where ISMIS
Authors Yiyu Yao, Yaohua Chen
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