Graded polygons of opposition in fuzzy formal concept analysis.
Stefania BoffaPetra MurinováVilém NovákPublished in: Int. J. Approx. Reason. (2021)
Keyphrases
- formal concept analysis
- concept lattice
- formal concepts
- conceptual clustering
- galois lattices
- binary data
- fuzzy sets
- association rules
- data mining
- hierarchical structure
- concept hierarchy
- knowledge discovery
- fuzzy logic
- itemsets
- conceptual structures
- formal contexts
- fuzzy set theory
- fuzzy rules
- membership functions
- rough sets
- multiscale
- attribute values
- association rule mining
- control system
- object recognition
- data structure
- knowledge base
- feature selection