Knowledge reduction in formal contexts using non-negative matrix factorization.
Ch. Aswani KumarSérgio M. DiasNewton José VieiraPublished in: Math. Comput. Simul. (2015)
Keyphrases
- formal contexts
- knowledge reduction
- attribute reduction
- rough set theory
- rough sets
- concept lattice
- decision table
- discernibility matrix
- rough sets theory
- information entropy
- formal concept analysis
- data reduction
- decision rules
- formal concepts
- artificial intelligence
- pattern recognition
- databases
- rule induction
- rule extraction
- decision making
- data mining
- neural network