Possibility-theoretic extension of derivation operators in formal concept analysis over fuzzy lattices.
Yassine DjouadiHenri PradePublished in: Fuzzy Optim. Decis. Mak. (2011)
Keyphrases
- concept lattice
- formal concept analysis
- closure operator
- conceptual clustering
- galois lattices
- formal concepts
- attribute reduction
- knowledge discovery
- formal contexts
- association rule mining
- binary data
- rough sets
- concept hierarchy
- rough set theory
- t norm
- classification rules
- fuzzy sets
- fuzzy logic
- decision trees
- conceptual structures
- real world
- fuzzy numbers
- membership functions
- computational intelligence
- data analysis
- object recognition
- decision making
- genetic algorithm