Correntropy induced metric based graph regularized non-negative matrix factorization.
Bin MaoNaiyang GuanDacheng TaoXuhui HuangZhigang LuoPublished in: SPAC (2014)
Keyphrases
- negative matrix factorization
- sparse representation
- sparsity constraints
- nonnegative matrix factorization
- matrix factorization
- principal component analysis
- document clustering
- half quadratic
- graph representation
- tensor factorization
- distance measure
- least squares
- regularized least squares
- spectral clustering
- data sets
- k nearest neighbor
- information extraction
- data analysis
- similarity measure