Incremental updating approximations in probabilistic rough sets under the variation of attributes.
Dun LiuTianrui LiJunbo ZhangPublished in: Knowl. Based Syst. (2015)
Keyphrases
- rough sets
- incremental updating
- rough sets theory
- rough set model
- discernibility matrix
- rough set theory
- continuous valued attributes
- attribute set
- decision table
- lower and upper approximations
- upper and lower approximations
- attribute reduction
- fuzzy sets
- decision rules
- granular computing
- dominance relation
- data mining
- concept lattice
- pattern recognition
- mining association rules
- information entropy
- mining algorithm
- fuzzy rough sets
- rule extraction
- rule induction
- incremental mining
- data analysis
- fuzzy logic
- approximation spaces
- transaction data
- attribute values
- rough approximations
- nearest neighbor
- control system
- association rules
- expert systems