Rough concept analysis: a synthesis of rough sets and formal concept analysis
Fundamenta Informaticae - Special issue: rough sets
Rough Sets: Theoretical Aspects of Reasoning about Data
Rough Sets: Theoretical Aspects of Reasoning about Data
Formal Concept Analysis: Mathematical Foundations
Formal Concept Analysis: Mathematical Foundations
Incremental Discovering Association Rules: A Concept Lattice Approach
PAKDD '99 Proceedings of the Third Pacific-Asia Conference on Methodologies for Knowledge Discovery and Data Mining
Integrating Classification and Association Rule Mining: A Concept Lattice Framework
RSFDGrC '99 Proceedings of the 7th International Workshop on New Directions in Rough Sets, Data Mining, and Granular-Soft Computing
RSFDGrC '99 Proceedings of the 7th International Workshop on New Directions in Rough Sets, Data Mining, and Granular-Soft Computing
Knowledge Reduction in Formal Contexts Based on Covering Rough Sets
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
A novel approach to attribute reduction in concept lattices
RSKT'06 Proceedings of the First international conference on Rough Sets and Knowledge Technology
Construction of concept lattices based on indiscernibility matrices
KSEM'06 Proceedings of the First international conference on Knowledge Science, Engineering and Management
Rough fuzzy set approximations in fuzzy formal contexts
RSCTC'06 Proceedings of the 5th international conference on Rough Sets and Current Trends in Computing
Approximation in formal concept analysis
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
A partitional view of concept lattice
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
Rough set approximations in formal concept analysis
Transactions on Rough Sets V
Relationships between concept lattice and rough set
ICAISC'06 Proceedings of the 8th international conference on Artificial Intelligence and Soft Computing
Closed-Label concept lattice based rule extraction approach
ICIC'11 Proceedings of the 7th international conference on Intelligent Computing: bio-inspired computing and applications
Approaches to knowledge reduction in generalized consistent decision formal context
Mathematical and Computer Modelling: An International Journal
Attribute Reduction in Formal Contexts: A Covering Rough Set Approach
Fundamenta Informaticae - Knowledge Technology
The Construction of Fuzzy Concept Lattices Based on (&thgr;, σ)-Fuzzy Rough Approximation Operators
Fundamenta Informaticae - Knowledge Technology
Concept Lattices of Subcontexts of a Context
Fundamenta Informaticae
Rough set model based on formal concept analysis
Information Sciences: an International Journal
The strong direct product of formal contexts
Information Sciences: an International Journal
Axiomatic characterizations of dual concept lattices
International Journal of Approximate Reasoning
Review: Formal Concept Analysis in knowledge processing: A survey on models and techniques
Expert Systems with Applications: An International Journal
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In this paper we present a novel approach to the concept approximations in concept lattice. Using the similar idea of rough set theory and unique properties of concept lattice, upper and lower approximations of any object or attribute set can be found by exploiting meet-(union-)irreducible elements in concept lattice, the approximations can be performed on the fly. We show that our approach is more natural and effective than existing approach.