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An Intuitionistic Fuzzy Dominance–Based Rough Set
2012The dominance---based rough set approach plays an important role in the development of the rough set theory. It can be used to describe the inconsistencies coming from consideration of the preference---ordered domains of the attributes. The purpose of this paper is to further generalize the dominance---based rough set model to fuzzy environment.
Yanqin Zhang, Xibei Yang
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On two dominance-based multigranulation rough sets
SPIE Proceedings, 2013How to expand the rough set model in incomplete information systems play a crucial role in the development of the rough set theory. In this paper, by considering the perferenc-ordered domains of the attribtues, the expanded dominance relation and the limited dominance relation are employed to construct multigranulation rough sets, respectively ...
Yongjian Zhai, Hong Zhang
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Dominance-Based Rough Set Approach
2019Dominance-based Rough Set Approach (DRSA) is an extension of conventional Rough Set Theory. The conventional approach does not take into consideration the dominance relation among the objects while considering the universe. DRSA, on the other hand, considers this relation as well and thus takes RST a step ahead.
Muhammad Summair Raza, Usman Qamar
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A unified approach to reducts in dominance-based rough set approach
Soft Computing, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yoshifumi Kusunoki, Masahiro Inuiguchi
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Dominance-Based Rough Set Approach and Bipolar Abstract Rough Approximation Spaces
2008We take into consideration Dominance-based Rough Set Approach and its recently proposed algebraic modeling in terms of bipolar de Morgan Brower-Zadeh distributive lattice. On this basis we introduce the concept of bipolar approximation space and we show how it can be induced from a bipolar quasi Brower-Zadeh lattice.
Greco, Salvatore +2 more
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Dominance-based Rough Sets in “*” Incomplete Information System
2012Dominance-based rough set approach is a very important expansion of Pawlak’s rough set approach since the former takes the preference-ordered domains of the attributes into account. In this chapter, the dominance-based rough set approach is introduced into the incomplete information system, in which all unknown values can be compared with any other ...
Xibei Yang, Jingyu Yang
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Soft dominance based rough sets with applications in information systems
International Journal of Approximate Reasoning, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abbas Ali +2 more
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Dominance-Based Rough Set Approach to Case-Based Reasoning
2006Case-based reasoning is a paradigm in machine learning whose idea is that a new problem can be solved by noticing its similarity to a set of problems previously solved. We propose a new approach to case-based reasoning. It is based on rough set theory that is a mathematical theory for reasoning about data. More precisely, we adopt Dominance-based Rough
Salvatore Greco +2 more
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A Service Retrieval Model with Enhanced Dominance-Based Rough Sets
The Sixth IEEE International Conference on Computer and Information Technology (CIT'06), 2006As an important part of service-oriented software engineering, service retrieval receives much attention from industry and academia, but which still leaves much to be expected: how the truth of the advertisement of service can be assured; how incomplete retrieval requirement can be dealt with; how a service fit a user?s need, existing methods based on ...
Bin Tang +4 more
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The Models of Dominance–Based Multigranulation Rough Sets
2012In 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.
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