Sparse Representation and Its Applications in Blind Source Separation.
Yuanqing LiAndrzej CichockiShun-ichi AmariSergei L. ShishkinJianting CaoFanji GuPublished in: NIPS (2003)
Keyphrases
- blind source separation
- sparse representation
- dictionary learning
- negative matrix factorization
- sparse coding
- face recognition
- image classification
- random projections
- image patches
- signal processing
- image representation
- feature representation
- high dimensional data
- neural network
- dimensionality reduction
- machine learning
- data sets
- computer vision
- sparse coefficients