An Extension of Rough Set Approximation to Flow Graph Based Data Analysis.
Doungrat ChitcharoenPuntip PattaraintakornPublished in: RSCTC (2010)
Keyphrases
- variable precision
- rough sets
- data analysis
- rough set theory
- approximation spaces
- variable precision rough set
- upper approximation
- data mining
- decision rules
- dominance relation
- fuzzy sets
- rough sets theory
- information entropy
- attribute reduction
- granular computing
- rule induction
- cluster analysis
- rule extraction
- knowledge discovery
- knowledge reduction
- rough set model
- machine learning
- continuous valued attributes
- graph theoretic
- databases
- data warehouse
- pattern recognition
- feature extraction
- artificial intelligence
- approximation operators
- neural network