Keyphrases
- knowledge reduction
- rough set theory
- rough sets
- decision table
- attribute reduction
- concept lattice
- rough sets theory
- fuzzy decision
- discernibility matrix
- rule extraction
- decision rules
- variable precision rough set model
- data mining
- fuzzy sets
- data analysis
- pattern recognition
- feature extraction
- decision trees
- computer vision
- information retrieval
- machine learning