Numerical Characterizations of Topological Reductions of Covering Information Systems in Evidence Theory

The reductions of covering information systems in terms of covering approximation operators are one of the most important applications of covering rough set theory. Based on the connections between the theory of topology and the covering rough set theory, two kinds of topological reductions of cover...

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Veröffentlicht in:	Mathematical problems in engineering Jg. 2021; S. 1 - 9
Hauptverfasser:	Zhang, Yan-Lan, Li, Chang-Qing
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York Hindawi 31.03.2021 John Wiley & Sons, Inc
Schlagworte:	Algorithms Approximation Engineering Information systems Mathematical analysis Mathematical functions Operators (mathematics) Partitions Set theory Topology Universe
ISSN:	1024-123X, 1563-5147
Online-Zugang:	Volltext
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