Improved Algorithm and Further Research of β -reduct for variable precision rough set.
Yanyan YangDegang ChenPublished in: GrC (2012)
Keyphrases
- variable precision rough set
- improved algorithm
- decision table
- rough sets
- rough set theory
- variable precision
- decision rules
- discernibility matrix
- attribute reduction
- optimization strategy
- decision trees
- data mining
- discriminant function
- pattern recognition
- data analysis
- dominance relation
- training data
- expert systems