Sparsity and low-rank amplitude based blind Source Separation.
Fangchen FengMatthieu KowalskiPublished in: ICASSP (2017)
Keyphrases
- blind source separation
- low rank
- sparse representation
- high dimensional data
- matrix factorization
- negative matrix factorization
- missing data
- independent component analysis
- regularized regression
- matrix completion
- linear combination
- non stationary
- singular value decomposition
- convex optimization
- semi supervised
- high dimensional
- high order
- face recognition
- sparse coding
- data sets
- factor analysis
- speech signal
- low dimensional
- image classification
- nearest neighbor
- collaborative filtering
- principal component analysis
- image representation
- active learning
- natural images
- pattern recognition
- signal processing