Abstract
In this paper, the dominance–based rough set approach is introduced into multigranulation environment. Two different dominance–based multigranulation rough sets models: dominance–based optimistic multigranulation rough set and dominance–based pessimistic multigranulation rough set are constructed, respectively. Not only the properties of these two dominance–based multigranulation rough sets are discussed, but also the relationships among dominance–based optimistic multigranulation rough set, dominance–based pessimistic multigranulation rough set and the classical dominance–based rough set are investigated.
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Yang, X. (2012). The Models of Dominance–Based Multigranulation Rough Sets. In: Huang, DS., Gan, Y., Premaratne, P., Han, K. (eds) Bio-Inspired Computing and Applications. ICIC 2011. Lecture Notes in Computer Science(), vol 6840. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24553-4_87
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DOI: https://doi.org/10.1007/978-3-642-24553-4_87
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