The fuzzy sets and systems based on AFS.structure, EI algebra and EII algebra
Fuzzy Sets and Systems
The development of fuzzy decision trees in the framework of Axiomatic Fuzzy Set logic
Applied Soft Computing
Satisfiability and Meaning of Formulas and Sets of Formulas in Approximation Spaces
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P 2004)
Reinforcement Learning with Approximation Spaces
Fundamenta Informaticae
Possible Rough Ingredients of Concepts in Approximation Spaces
Fundamenta Informaticae - SPECIAL ISSUE ON CONCURRENCY SPECIFICATION AND PROGRAMMING (CS&P 2005) Ruciane-Nide, Poland, 28-30 September 2005
Calculi of Approximation Spaces
Fundamenta Informaticae - SPECIAL ISSUE ON CONCURRENCY SPECIFICATION AND PROGRAMMING (CS&P 2005) Ruciane-Nide, Poland, 28-30 September 2005
Near Sets. Special Theory about Nearness of Objects
Fundamenta Informaticae - New Frontiers in Scientific Discovery - Commemorating the Life and Work of Zdzislaw Pawlak
Approximation spaces in off-policy Monte Carlo learning
Engineering Applications of Artificial Intelligence
On definable concepts of rough set models
Information Sciences: an International Journal
Approximation Spaces Based on Relations of Similarity and Dissimilarity of Objects
Fundamenta Informaticae - Special Issue on Concurrency Specification and Programming (CS&P)
Nearness of Objects: Extension of Approximation Space Model
Fundamenta Informaticae - Special Issue on Concurrency Specification and Programming (CS&P)
The algebraic structures of generalized rough set theory
Information Sciences: an International Journal
Concept analysis via rough set and AFS algebra
Information Sciences: an International Journal
The Development of Fuzzy Rough Sets with the Use of Structures and Algebras of Axiomatic Fuzzy Sets
IEEE Transactions on Knowledge and Data Engineering
Distance Measures Induced by Finite Approximation Spaces and Approximation Operators
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P)
Information Sciences: an International Journal
Axiomatic Fuzzy Set Theory and Its Applications
Axiomatic Fuzzy Set Theory and Its Applications
On characterization of generalized interval-valued fuzzy rough sets on two universes of discourse
International Journal of Approximate Reasoning
Algebraic aspects of generalized approximation spaces
International Journal of Approximate Reasoning
MGRS: A multi-granulation rough set
Information Sciences: an International Journal
Reduction about approximation spaces of covering generalized rough sets
International Journal of Approximate Reasoning
Near sets: toward approximation space-based object recognition
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Perception and Classification. A Note on Near Sets and Rough Sets
Fundamenta Informaticae - Concurrency Specification and Programming (CS&P)
Rough approximations of vague sets in fuzzy approximation space
International Journal of Approximate Reasoning
Covering rough sets based on neighborhoods: An approach without using neighborhoods
International Journal of Approximate Reasoning
Dominance-based fuzzy rough set analysis of uncertain and possibilistic data tables
International Journal of Approximate Reasoning
Generalized conflict and resolution model with approximation spaces
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
Approximation spaces and information granulation
Transactions on Rough Sets III
The fuzzy clustering analysis based on AFS theory
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Incomplete Multigranulation Rough Set
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Axiomatic systems for rough set-valued homomorphisms of associative rings
International Journal of Approximate Reasoning
Generalized fuzzy rough approximation operators determined by fuzzy implicators
International Journal of Approximate Reasoning
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The approximation space model was originally proposed by Pawlak (1982) [19]. It was Orlowska who first observed that approximation spaces serves as a formal counterpart of perception, or observation [16, &2, p. 8], in which approximations provide a means of approximating one set of objects with another set of objects using the indiscernibility relation. Topology has been used to enrich the original model of an approximation space as well as more recent models of generalized approximation spaces. In this paper, an extension of th e topology neighborhood based on AFS (Axiomatic Fuzzy Sets) theory is introduced, and some interesting properties are given. Furthermore, a new generalized approximation space model is established with two application examples, which can be used to deal with information tables with many category features and viewed as a multi-granulations form of nearness approximation space models.