Pessimistic-optimistic multi-granularity decision rough set attribute reduction algorithm under incomplete relations.
Xuxu YangXueen WangJie KangPublished in: ICCAIS (2021)
Keyphrases
- multi granularity
- attribute reduction algorithm
- rough sets
- decision rules
- information entropy
- rough set theory
- attribute reduction
- knowledge reduction
- decision table
- discernibility matrix
- fuzzy sets
- decision making
- decision makers
- rough sets theory
- data analysis
- dominance relation
- continuous attributes
- concept lattice
- attribute values
- rule extraction
- decision problems
- missing data
- data mining
- influence diagrams
- decision analysis
- neural network
- pattern recognition
- genetic algorithm