A Clustering Approach to Learning Sparsely Used Overcomplete Dictionaries.
Alekh AgarwalAnimashree AnandkumarPraneeth NetrapalliPublished in: IEEE Trans. Inf. Theory (2017)
Keyphrases
- sparse representation
- learning algorithm
- learning process
- learning systems
- unsupervised learning
- reinforcement learning
- clustering algorithm
- pairwise
- active learning
- online learning
- data sets
- fuzzy clustering
- learning scenarios
- image segmentation
- distance metric
- information theoretic
- learning problems
- categorical data
- dictionary learning