Uncertainty Measure of Covering Generated Rough Set.
Jun HuGuoyin WangQinghua ZhangPublished in: IAT Workshops (2006)
Keyphrases
- rough sets
- rough set theory
- imprecise data
- fuzzy measures
- ordered information systems
- attribute set
- fuzzy sets
- decision rules
- attribute reduction
- granular computing
- knowledge reduction
- rough sets theory
- fuzzy rough sets
- upper approximation
- tool for data mining
- rule induction
- decision table
- data analysis
- data mining
- rule extraction
- dominance relation
- rough set model
- information entropy
- continuous valued attributes
- pattern recognition
- real time
- upper and lower approximations
- variable precision
- uncertainty management
- rough approximations
- discernibility matrix
- approximation spaces
- equivalence relation
- incremental knowledge acquisition
- set pair analysis
- concept lattice
- machine learning