Target Source Separation Based on Discriminative Nonnegative Matrix Factorization Incorporating Cross-Reconstruction Error.
Kisoo KwonJong Won ShinNam Soo KimPublished in: IEICE Trans. Inf. Syst. (2015)
Keyphrases
- reconstruction error
- nonnegative matrix factorization
- sparse representation
- negative matrix factorization
- objective function
- singular value decomposition
- matrix factorization
- least squares
- sparse coding
- principal component analysis
- spectral clustering
- semi supervised
- unsupervised learning
- subband
- document clustering
- feature selection
- image reconstruction