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https://dspace.iiti.ac.in/handle/123456789/6525
| Title: | A formal study of a generalized rough set model based on subset approximation structure |
| Authors: | Khan, Md. Aquil Patel, Vineeta Singh |
| Keywords: | Approximation algorithms;Computability and decidability;Computer circuits;Approximation operators;Axiomati-sation;Expressibility;Formal studies;Generalized rough set;Modal logic;Model-based OPC;Property;Rough set models;Rough set theory |
| Issue Date: | 2022 |
| Publisher: | Elsevier Inc. |
| Citation: | Khan, M. A., & Patel, V. S. (2022). A formal study of a generalized rough set model based on subset approximation structure. International Journal of Approximate Reasoning, 140, 52-74. doi:10.1016/j.ijar.2021.10.001 |
| Abstract: | This article presents a generalized rough set model based on a structure where we have a collection of subsets of the domain of discourse along with the accessibility relation. A modal logic for such a structure is proposed and the important properties of the logic viz. axiomatization, decidability, expressibility etc. are discussed. © 2021 Elsevier Inc. |
| URI: | https://doi.org/10.1016/j.ijar.2021.10.001 https://dspace.iiti.ac.in/handle/123456789/6525 |
| ISSN: | 0888-613X |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Mathematics |
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