New Insights into Rough Set Theory: Transitive Neighborhoods and Approximations
Yazarlar (1)
Doç. Dr. Sibel DEMİRALP Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Symmetry (Q2)
Dergi ISSN 2073-8994 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 09-2024
Cilt / Sayı / Sayfa 16 / 9 / – DOI 10.3390/sym16091237
Makale Linki https://doi.org/10.3390/sym16091237
Özet
Rough set theory is a methodology that defines the definite or probable membership of an element for exploring data with uncertainty and incompleteness. It classifies data sets using lower and upper approximations to model uncertainty and missing information. To contribute to this goal, this study presents a newer approach to the concept of rough sets by introducing a new type of neighborhood called j-transitive neighborhood or j-TN. Some of the basic properties of j-transitive neighborhoods are studied. Also, approximations are obtained through j-TN, and the relationships between them are investigated. It is proven that these approaches provide almost all the properties provided by the approaches given by Pawlak. This study also defines the concepts of lower and upper approximations from the topological view and compares them with some existing topological structures in the literature. In addition, the applicability of the j-TN framework is demonstrated in a medical scenario. The approach proposed here represents a new view in the design of rough set theory and its practical applications to develop the appropriate strategy to handle uncertainty while performing data analysis.
Anahtar Kelimeler
infectious disease | j-neighborhood | j-transitive neighborhood | lower and upper approximation | rough set
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 5
Scopus 6
New Insights into Rough Set Theory: Transitive Neighborhoods and Approximations

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