Management information systems (6th ed.): a study of computer-based information systems
Management information systems (6th ed.): a study of computer-based information systems
Discovering knowledge from fuzzy concept lattice
Data mining and computational intelligence
Journal of Systems and Software - Special issue on artificial and computational intelligence for decisions, control, and automation in engineering and industrial applications
Automatic Structuring of Knowledge Bases by Conceptual Clustering
IEEE Transactions on Knowledge and Data Engineering
Feature construction for reduction of tabular knowledge-based systems
Information Sciences—Informatics and Computer Science: An International Journal
Information Sciences: an International Journal
Two Types of Generalized Variable Precision Formal Concepts
RSEISP '07 Proceedings of the international conference on Rough Sets and Intelligent Systems Paradigms
Set approximations in multi-level conceptual data
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Topological space for attributes set of a formal context
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Attribute reduction in fuzzy concept lattices based on the T implication
Knowledge-Based Systems
Approaches to attribute reduction in concept lattices induced by axialities
Knowledge-Based Systems
Conceptual reduction of fuzzy dual concept lattices
RSKT'10 Proceedings of the 5th international conference on Rough set and knowledge technology
A heuristic knowledge-reduction method for decision formal contexts
Computers & Mathematics with Applications
Knowledge reduction in decision formal contexts
Knowledge-Based Systems
A novel attribute reduction approach based on the object oriented concept lattice
RSKT'11 Proceedings of the 6th international conference on Rough sets and knowledge technology
Variable threshold concept lattice and dependence space
FSKD'06 Proceedings of the Third international conference on Fuzzy Systems and Knowledge Discovery
Knowledge reduction in real decision formal contexts
Information Sciences: an International Journal
Knowledge discovery in data using formal concept analysis and random projections
International Journal of Applied Mathematics and Computer Science
Thresholds and shifted attributes in formal concept analysis of data with fuzzy attributes
ICCS'06 Proceedings of the 14th international conference on Conceptual Structures: inspiration and Application
International Journal of Approximate Reasoning
Formal concept analysis based on the topology for attributes of a formal context
Information Sciences: an International Journal
Formal query systems on contexts and a representation of algebraic lattices
Information Sciences: an International Journal
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Starting from fuzzy binary data represented as tables in the fuzzy relational database, in this paper, we use fuzzy formal concept analysis to reduce the tables size to only keep the minimal rows in each table, without losing knowledge (i.e., association rules extracted from reduced databases are identical at given precision level). More specifically, we develop a fuzzy extension of a previously proposed algorithm for crisp data reduction without loss of knowledge. The fuzzy Galois connection based on the Lukasiewicz implication is mainly used in the definition of the closure operator according to a precision level, which makes data reduction sensitive to the variation of this precision level.