Learning Sparsely Used Overcomplete Dictionaries.
Alekh AgarwalAnimashree AnandkumarPrateek JainPraneeth NetrapalliRashish TandonPublished in: COLT (2014)
Keyphrases
- sparse representation
- learning systems
- active learning
- dictionary learning
- learning problems
- learning algorithm
- multiscale
- knowledge acquisition
- empirical studies
- linear combination
- incremental learning
- support vector
- high dimensional
- learning process
- prior knowledge
- neural network
- state space
- decision trees
- information systems
- inductive inference
- machine learning