Boolean matrix decomposition through covering-based rough sets
Shiping WangQingxin ZhuWilliam ZhuFan MinPublished in: CoRR (2012)
Keyphrases
- rough sets
- matrix decomposition
- low rank
- nonnegative matrix factorization
- rough set theory
- upper approximation
- singular values
- low rank matrix
- singular value decomposition
- upper and lower approximations
- rough sets theory
- fuzzy sets
- decision rules
- granular computing
- latent structure
- pattern recognition
- convex optimization
- data analysis
- data mining
- matrix factorization
- missing data
- dominance relation
- real valued
- linear combination
- real world
- clustering algorithm
- genetic algorithm
- machine learning
- text categorization