Rough Fuzzy Set Approximations in Fuzzy Formal Contexts.
Ming-Wen ShaoMin LiuWen-Xiu ZhangPublished in: RSCTC (2006)
Keyphrases
- fuzzy sets
- rough sets
- formal contexts
- attribute reduction
- rough fuzzy
- concept lattice
- rough set theory
- membership functions
- fuzzy set theory
- lower and upper approximations
- fuzzy logic
- fuzzy rules
- fuzzy numbers
- interval valued
- fuzzy similarity
- membership degree
- fuzzy sets theory
- fuzzy rough sets
- granular computing
- membership degrees
- approximation spaces
- fuzzy relations
- set theory
- computational intelligence
- fuzzy reasoning
- formal concepts
- decision rules
- formal concept analysis
- data mining
- fuzzy membership functions
- pattern recognition
- fuzzy entropy
- fuzzy partition
- upper approximation
- rough sets theory
- machine learning
- association rules
- decision table
- linguistic variables
- approximate reasoning
- rough approximations
- approximation operators
- similarity relations
- fuzzy decision trees
- intuitionistic fuzzy sets
- genetic algorithm