Global investing risk: a case study of knowledge assessment via rough sets.
Salvatore GrecoBenedetto MatarazzoRoman SlowinskiStelios H. ZanakisPublished in: Ann. Oper. Res. (2011)
Keyphrases
- rough sets
- rough set theory
- fuzzy sets
- risk assessment
- decision rules
- granular computing
- data mining
- rough sets theory
- knowledge acquisition
- fuzzy rough sets
- attribute reduction
- tool for data mining
- decision table
- soft computing
- fuzzy logic
- knowledge discovery
- domain knowledge
- expert systems
- pattern recognition
- knowledge base
- data mining techniques
- risk management
- approximation spaces
- dominance relation
- continuous valued attributes
- inductive machine learning
- knowledge based systems
- data analysis
- equivalence relation
- information systems