Reduction based on similarity and decision-making
Abstract Reduction of attributes in an information system (IS) is a basic step for IS analysis. The original rough set model of Pawlak depends on an equivalence relation which is strongly constraints. This paper aims to use similarity classes and similarity degrees to obtain a reduction of IS and in...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-05-01
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| Series: | Journal of the Egyptian Mathematical Society |
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| Online Access: | http://link.springer.com/article/10.1186/s42787-020-00078-4 |