Properties of Concept Lattice Reduction Based on Matrix Factorization.
Zdenek HorakMilos KudelkaVáclav SnáselPublished in: SMC (2013)
Keyphrases
- matrix factorization
- concept lattice
- attribute reduction
- formal concept analysis
- collaborative filtering
- low rank
- recommender systems
- nonnegative matrix factorization
- factorization methods
- negative matrix factorization
- missing data
- factor analysis
- knowledge discovery
- item recommendation
- classification rules
- attribute set
- rough set theory
- rough sets
- image processing
- linear combination
- nearest neighbor
- tensor factorization
- evolutionary algorithm
- data structure
- feature extraction