Characterization of neighborhood operators based on neighborhood relationships
Abstract: Neighborhood relationships play a pivotal role in rough set theory, addressing the limitations of equivalence relations. This article focuses on defining upper and lower approximation operators using neighborhood relationships and exploring their properties in terms of serialization, inverse serialization, reflexivity, symmetry, transitivity, and Euclidean relations. Furthermore, a necessary and sufficient condition for the upper approximation operator to function as a topological closure operator is derived. Overall, this research sheds light on the significance of neighborhood relationships and their implications within rough set theory.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Characterization of neighborhood operators based on neighborhood relationships ; volume:33 ; number:1 ; year:2024 ; extent:8
Journal of intelligent systems ; 33, Heft 1 (2024) (gesamt 8)
- Creator
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Caixin, Wei
Pei, Wang
Rongrong, Xu
Wanyuan, Huang
- DOI
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10.1515/jisys-2023-0100
- URN
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urn:nbn:de:101:1-2404181838339.793769865656
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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14.08.2025, 10:54 AM CEST
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Associated
- Caixin, Wei
- Pei, Wang
- Rongrong, Xu
- Wanyuan, Huang
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