Sequential approaches for learning datum-wise sparse representations.
Gabriel Dulac-ArnoldLudovic DenoyerPhilippe PreuxPatrick GallinariPublished in: Mach. Learn. (2012)
Keyphrases
- dictionary learning
- sparse representation
- learning algorithm
- prior knowledge
- supervised learning
- image classification
- sparse learning
- single image super resolution
- neural network
- multiscale
- reinforcement learning
- pattern recognition
- active learning
- unsupervised learning
- learning tasks
- negative matrix factorization