A new rough set model for knowledge acquisition in incomplete information system.
Xibei YangJing-Yu YangXiaohua HuPublished in: GrC (2009)
Keyphrases
- knowledge acquisition
- rough set model
- information systems
- rough sets
- decision rules
- attribute reduction
- rule induction
- rough set theory
- decision table
- expert systems
- knowledge base
- variable precision rough set model
- machine learning
- knowledge representation
- domain experts
- data mining
- neural network
- discernibility matrix
- missing values
- classification error
- decision makers
- fuzzy sets
- information entropy
- pattern recognition