Keyphrases
- rough sets
- linear space
- rough set theory
- granular computing
- decision rules
- fuzzy sets
- soft computing
- rough sets theory
- approximation operators
- approximation spaces
- upper and lower approximations
- data mining
- decision trees
- fuzzy rough sets
- fuzzy logic
- data analysis
- pattern recognition
- nearest neighbor search
- fuzzy measures
- databases
- xml documents
- memory space
- space efficient
- image processing
- data sets