Online graph regularized non-negative matrix factorization for large-scale datasets.
Fudong LiuXuejun YangNaiyang GuanXiaodong YiPublished in: Neurocomputing (2016)
Keyphrases
- negative matrix factorization
- sparsity constraints
- matrix factorization
- nonnegative matrix factorization
- document clustering
- spectral clustering
- tensor factorization
- sparse representation
- real world
- principal component analysis
- least squares
- graph representation
- data mining
- knowledge discovery
- nearest neighbor
- latent semantic space