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Dominance-Based Rough Set Approach Using Possibility and Necessity Measures
, 2002 Dominance-based rough set approach is an extension of the basic rough set approach proposed by Pawlak, to multicriteria classification problems. In this paper, the dominance-based rough set approach is considered in the context of vague information on preferences and decision classes.
Salvatore Greco +2 more
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Dominance-Based Rough Set Approach as a Proper Way of Handling Graduality in Rough Set Theory
, 2007 Referring to some ideas of Leibniz, Frege, Boole and Łukasiewicz, we represent fundamental concepts of rough set theory in terms of a generalization that permits to deal with the graduality of fuzzy sets. Our conjunction of rough sets and fuzzy sets is made using the Dominance-based Rough Set Approach (DRSA).
Salvatore Greco +2 more
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Dominance-based Rough Set Approach Supporting Experts in Situation Assessment
2019 IEEE Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA), 2019Situation Awareness is the capability of understanding what is happening in order to make informed and correct decisions. The process for gaining good levels of Situation Awareness is defined as situation assessment. One of the main tasks of situation assessment is the identification of the situation.
Giuseppe D'Aniello, Matteo Gaeta
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A Heuristic Approach to Dynamically Update Approximations of Dominance Based Rough Set Theory
International Conference on Advanced Communication Technology, 2022In multi-criteria decision-making problems, dominance based rough set approach (DRSA) has been extensively used. However, in real-time domain, information often evolves with time.
Faryal Nosheen +2 more
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On Topological Dominance-based Rough Set Approach
2010In this article, we characterize the Dominance-based Rough Set Approach (DRSA) from the point of view of its topological properties. Using the concept of a bitopological space, we extend to DRSA the classical results known for the original rough set approach. Moreover, we introduce a topological approach to ordinal classification.
GRECO, Salvatore +2 more
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A Semantical Approach to Rough Sets and Dominance-Based Rough Sets
2016There exist two formulations of rough sets: the conceptual and computational one. The conceptual or semantical approach of rough set theory focuses on the meaning and interpretation of concepts, while algorithms to compute those concepts are studied in the computational formulation. However, the research on the former is rather limited.
Chris Cornelis +3 more
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On Variable Consistency Dominance-Based Rough Set Approaches
2006We consider different variants of Variable Consistency Dominance-based Rough Set Approach (VC-DRSA). These variants produce more general (extended) lower approximations than those computed by Dominance-based Rough Set Approach (DRSA), (i.e., lower approximations that are supersets of those computed by DRSA).
BLASZCYNSKI J +3 more
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Bayesian Decision Theory for Dominance-Based Rough Set Approach [PDF]
, 2007 Dominance-based Rough Set Approach (DRSA) has been proposed to generalize classical rough set approach when consideration of monotonicity between degrees of membership to considered concepts has to be taken into account. This is typical for data describing various phenomena, e.g., "the larger the mass and the smaller the distance, the larger the ...
GRECO, Salvatore +2 more
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Generalizing Rough Set Theory Through Dominance-Based Rough Set Approach
2005Ordinal properties of data related to preferences have been taken into account in the Dominance-based Rough Set Approach (DRSA). We show that DRSA is also relevant in case where preferences are not considered but a kind of monotonicity relating attribute values is meaningful for the analysis of data at hand.
GRECO, Salvatore +2 more
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Dominance-Based Rough Set Approach to Interactive Multiobjective Optimization [PDF]
, 2008 In this chapter, we present a new method for interactive multiobjective optimization, which is based on application of a logical preference model built using the Dominance-based Rough Set Approach (DRSA). The method is composed of two main stages that alternate in an interactive procedure.
GRECO, Salvatore +2 more
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