Correntropy induced metric based graph regularized non-negative matrix factorization.
Yuanyuan WangShuyi WuBin MaoXiang ZhangZhigang LuoPublished in: Neurocomputing (2016)
Keyphrases
- negative matrix factorization
- sparsity constraints
- sparse representation
- nonnegative matrix factorization
- matrix factorization
- document clustering
- half quadratic
- principal component analysis
- spectral clustering
- graph representation
- tensor factorization
- regularized least squares
- weighted graph
- least squares
- distance measure
- metric learning
- feature extraction
- data mining
- keywords
- feature selection
- computer vision