Results 221 to 230 of about 31,919,158 (278)

A Semantical Approach to Rough Sets and Dominance-Based Rough Sets

open access: yes, 2016
There 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.
Lynn D'eer, Chris Cornelis, Yiyu Yao
openaire   +3 more sources

Dominance-Based Rough Set Approach to Granular Computing

open access: yes, 2010
Dominance-based Rough Set Approach (DRSA) was introduced as a generalization of the rough set approach for reasoning about preferences. While data describing preferences are ordinal by the nature of decision problems they concern, the ordering of data is also important in many other problems of data analysis.
GRECO, Salvatore   +2 more
openaire   +3 more sources

Dominance-based Rough Set Approach Supporting Experts in Situation Assessment

open access: yes2019 IEEE Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA), 2019
Situation 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
openaire   +4 more sources

Extensions of dominance-based rough set approach in incomplete information system

Automatic Control and Computer Sciences, 2008
As one of the useful extensions of classical rough set approach, the dominance-based rough set approach has been successfully applied into multi-criteria decision problems. However, the traditional dominance-based rough set approach is only suitable for the condition attributes, which are positively related with classification analysis.
Zhenmin Tang, Xibei Yang
exaly   +3 more sources

Variable-precision dominance-based rough set approach and attribute reduction [PDF]

open access: yesInternational Journal of Approximate Reasoning, 2009
In this paper, a variable-precision dominance-based rough set approach (VP-DRSA) is proposed together with several VP-DRSA-based approaches to attribute reduction.
Masahiro Inuiguchi, Yoshifumi Kusunoki
exaly   +2 more sources

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