Region-based quantitative and hierarchical attribute reduction in the two-category decision theoretic rough set model.
Xianyong ZhangDuoqian MiaoPublished in: Knowl. Based Syst. (2014)
Keyphrases
- decision theoretic
- rough set model
- attribute reduction
- rough sets
- rough set theory
- decision table
- hierarchical structure
- variable precision rough set model
- concept lattice
- decision rules
- discernibility matrix
- knowledge reduction
- rule induction
- decision theory
- data reduction
- preprocessing
- fuzzy sets
- artificial intelligence