A sequential dictionary learning algorithm with enforced sparsity.
Abd-Krim SeghouaneMuhammad HanifPublished in: ICASSP (2015)
Keyphrases
- learning algorithm
- sparse representation
- machine learning algorithms
- sparse approximations
- machine learning
- dictionary learning
- sparse coding
- training data
- reinforcement learning
- active learning
- learning scheme
- learning rate
- negative matrix factorization
- unlabeled data
- learning problems
- learning tasks
- face recognition
- transfer learning
- compressed sensing
- high dimensional data
- labeled data
- image classification
- high dimensional
- training examples
- image representation
- sample complexity
- semi supervised
- learning process
- compressive sensing
- data sparsity
- tensor factorization
- neural network