An improved heuristic algorithm of attribute reduct in rough set.
S. X. WuPublished in: ICARCV (2004)
Keyphrases
- rough sets
- knowledge reduction
- discernibility matrix
- rough set theory
- attribute reduction
- condition attributes
- attribute set
- decision table
- attribute reduction algorithm
- rough sets theory
- variable precision rough set
- decision rules
- dominance relation
- fuzzy sets
- information entropy
- variable precision
- granular computing
- data mining
- data analysis
- rule induction
- rough set model
- tool for data mining
- rule extraction
- concept lattice
- attribute values
- fuzzy rough sets
- pattern recognition
- fuzzy logic
- continuous valued attributes
- neural network
- numerical attributes
- feature extraction
- machine learning
- real world
- databases