Keyphrases
- decision table
- rough set theory
- knowledge reduction
- decision rules
- rough sets
- variable precision
- attribute reduction
- decision trees
- information entropy
- variable precision rough set
- missing values
- discernibility matrix
- condition attributes
- missing data
- flow graphs
- attribute values
- active learning
- rough sets theory
- pattern recognition
- decision making
- information retrieval
- machine learning