Results 301 to 310 of about 7,556,433 (371)
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Dynamic updating approximations of local generalized multigranulation neighborhood rough set
Applied intelligence (Boston), 2022Weihua Xu, Kehua Yuan, Wentao Li
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Generalized textural rough sets: Rough set models over two universes
Information Sciences, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Altay Uğur, Ayşegül, Diker, Murat
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2009
This chapter discusses ways in which rough-set theory can enhance databases by allowing for the management of uncertainty. Rough sets can be integrated into an underlying database model, relational or object oriented, and also used in the design and uerying of databases, because roughsets are a versatile theory, theories.
Theresa Beaubouef, Frederick E Petry
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This chapter discusses ways in which rough-set theory can enhance databases by allowing for the management of uncertainty. Rough sets can be integrated into an underlying database model, relational or object oriented, and also used in the design and uerying of databases, because roughsets are a versatile theory, theories.
Theresa Beaubouef, Frederick E Petry
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Improvement of the approximations and accuracy measure of a rough set using somewhere dense sets
Soft Computing - A Fusion of Foundations, Methodologies and Applications, 2021T. Al-shami
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Multi-source information fusion based on rough set theory: A review
Information Fusion, 2021Pengfei Zhang +7 more
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A novel fuzzy rough set model with fuzzy neighborhood operators
Information Sciences, 2021Jin Ye, J. Zhan, Weiping Ding, H. Fujita
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Roughness Bounds in Set-oriented Rough Set Operations
2006 IEEE International Conference on Fuzzy Systems, 2006Roughness is an important indicator for the uncertainty of a rough set. This paper analyses the roughness bounds for set-oriented rough set operations. A bound of the roughness of the union between two set-oriented rough sets could be determined by the roughness of the two operand set-oriented sets.
null Yingjie Yang, R. John
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Tri-level attribute reduction in rough set theory
Expert systems with applications, 2021Xianyong Zhang, Yiyu Yao
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Fundamenta Informaticae, 2011
This article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough set models. A major challenge in the application of probabilistic rough set models is their inability to formulate a method of decreasing the size of the boundary region through further ...
Herbert, Joseph P., Yao, Jingtao
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This article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough set models. A major challenge in the application of probabilistic rough set models is their inability to formulate a method of decreasing the size of the boundary region through further ...
Herbert, Joseph P., Yao, Jingtao
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A kind of new rough set: Rough soft sets and rough soft rings
Journal of Intelligent & Fuzzy Systems, 2015The aim of this paper is to lay a foundation for providing a rough soft tool in considering many problems that contain uncertainties. We put forward the concepts of rough soft rings and rough idealistic soft rings. Some basic operations on rough soft rings are discussed. Some good examples are explored.
Zhan, Jianming, Davvaz, Bijan
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