Certain Types of Covering-Based Multigranulation (ℐ,T)-Fuzzy Rough Sets with Application to Decision-Making
Joint Authors
Ma, Jue
Atef, Mohammed
Nada, Shokry
Nawar, Ashraf
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-29
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
As a generalization of Zhan’s method (i.e., to increase the lower approximation and decrease the upper approximation), the present paper aims to define the family of complementary fuzzy β-neighborhoods and thus three kinds of covering-based multigranulation (ℐ,T)-fuzzy rough sets models are established.
Their axiomatic properties are investigated.
Also, six kinds of covering-based variable precision multigranulation (ℐ,T)-fuzzy rough sets are defined and some of their properties are studied.
Furthermore, the relationships among our given types are discussed.
Finally, a decision-making algorithm is presented based on the proposed operations and illustrates with a numerical example to describe its performance.
American Psychological Association (APA)
Ma, Jue& Atef, Mohammed& Nada, Shokry& Nawar, Ashraf. 2020. Certain Types of Covering-Based Multigranulation (ℐ,T)-Fuzzy Rough Sets with Application to Decision-Making. Complexity،Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1143150
Modern Language Association (MLA)
Ma, Jue…[et al.]. Certain Types of Covering-Based Multigranulation (ℐ,T)-Fuzzy Rough Sets with Application to Decision-Making. Complexity No. 2020 (2020), pp.1-20.
https://search.emarefa.net/detail/BIM-1143150
American Medical Association (AMA)
Ma, Jue& Atef, Mohammed& Nada, Shokry& Nawar, Ashraf. Certain Types of Covering-Based Multigranulation (ℐ,T)-Fuzzy Rough Sets with Application to Decision-Making. Complexity. 2020. Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1143150
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1143150