Keyphrases
- information entropy
- rough sets
- fuzzy sets
- rough set theory
- membership functions
- teaching mathematics
- fuzzy numbers
- dependency analysis
- attribute values
- attribute reduction algorithm
- fuzzy logic
- decision table
- attribute reduction
- real world
- rough sets theory
- knowledge reduction
- fuzzy clustering
- computer science
- concept lattice
- approximation spaces
- data sets
- pattern recognition
- decision trees
- neural network