Keyphrases
- hierarchical representation
- negative matrix factorization
- nonnegative matrix factorization
- object centered
- coarse to fine
- multiresolution
- matrix factorization
- document clustering
- matrix factorisation
- frequent sets
- view dependent
- spectral clustering
- high dimensional
- sparse representation
- data representation
- recommender systems
- bregman divergences
- neural network
- data sets
- multi view
- text mining
- data matrix
- multiscale
- data mining