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Rough set

Known as: Rough set theory, Rough sets 
In computer science, a rough set, first described by Polish computer scientist Zdzisław I. Pawlak, is a formal approximation of a crisp set (i.e… Expand
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Highly Cited
2019
Highly Cited
2019
s of Invited Talks Fuzzy Rough Sets: Achievements and Opportunities 
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Highly Cited
2007
Highly Cited
2007
Abstract Worldwide, there has been a rapid growth in interest in rough set theory and its applications in recent years. Evidence… Expand
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Highly Cited
2007
Highly Cited
2007
Abstract In this article, we discuss methods based on the combination of rough sets and Boolean reasoning with applications in… Expand
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Highly Cited
2001
Highly Cited
2001
The original rough set approach proved to be very useful in dealing with inconsistency problems following from information… Expand
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Highly Cited
1998
Highly Cited
1998
Abstract In the paper we present Rough Set approach to reasoning in incomplete information systems. We propose reduction of… Expand
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Highly Cited
1998
Highly Cited
1998
  • Y. Yao
  • Inf. Sci.
  • 1998
  • Corpus ID: 5872472
This paper presents a framework for the formulation, interpretation, and comparison of neighborhood systems and rough set… Expand
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Highly Cited
1998
Highly Cited
1998
  • Z. Pawlak
  • Cybern. Syst.
  • 1998
  • Corpus ID: 10553088
This paper gives basic ideas of rough set theory a new approach to data analysis. The lower and upper approximation of a set, the… Expand
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Highly Cited
1995
Highly Cited
1995
Rough set theory, introduced by Zdzislaw Pawlak in the early 1980s [11, 12], is a new mathematical tool to deal with vagueness… Expand
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Highly Cited
1993
Highly Cited
1993
  • W. Ziarko
  • J. Comput. Syst. Sci.
  • 1993
  • Corpus ID: 15560782
Abstract A generalized model of rough sets called variable precision model (VP-model), aimed at modelling classification problems… Expand
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Highly Cited
1991
Highly Cited
1991
I. Theoretical Foundations.- 1. Knowledge.- 1.1. Introduction.- 1.2. Knowledge and Classification.- 1.3. Knowledge Base.- 1.4… Expand
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