Variable precision rough set model
Journal of Computer and System Sciences
Tolerance approximation spaces
Fundamenta Informaticae - Special issue: rough sets
Rough set approach to incomplete information systems
Information Sciences: an International Journal
Rough set methods and applications: new developments in knowledge discovery in information systems
Rough set methods and applications: new developments in knowledge discovery in information systems
Knowledge discovery by application of rough set models
Rough set methods and applications
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets and Data Mining: Analysis of Imprecise Data
Rough Sets and Data Mining: Analysis of Imprecise Data
Rough Sets in Knowledge Discovery 2: Applications, Case Studies, and Software Systems
Rough Sets in Knowledge Discovery 2: Applications, Case Studies, and Software Systems
Rough-Fuzzy Hybridization: A New Trend in Decision Making
Rough-Fuzzy Hybridization: A New Trend in Decision Making
Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Proceedings of the IIS'2000 Symposium on Intelligent Information Systems
Proceedings of the IIS'2000 Symposium on Intelligent Information Systems
On Generalizing Pawlak Approximation Operators
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Approximation Spaces in Extensions of Rough Set Theory
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Fuzzy Similarity Relation as a Basis for Rough Approximations
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Fuzzy Extension of Rough Sets Theory
RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
Computing with Words in Information/Intelligent Systems 2: Applications
Computing with Words in Information/Intelligent Systems 2: Applications
Approximation Spaces Based on Relations of Similarity and Dissimilarity of Objects
Fundamenta Informaticae - Special Issue on Concurrency Specification and Programming (CS&P)
Satisfiability and Meaning of Formulas and Sets of Formulas in Approximation Spaces
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P 2004)
A Graded Meaning of Formulas in Approximation Spaces
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P 2003)
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In this paper we focus upon a comparison of some generalized rough approximations of sets, where the classical indiscernibility relation is generalized to any binary reflexive relation. We aim at finding the best of several candidates for generalized rough approximation mappings, where both definability of sets by elementary granules of information as well as the issue of distinction among positive, negative, and border regions of a set are taken into account.