Structured sparse coding via lateral inhibition.
Arthur SzlamKarol GregorYann LeCunPublished in: NIPS (2011)
Keyphrases
- sparse coding
- lateral inhibition
- natural images
- dictionary learning
- sparse representation
- receptive fields
- image classification
- linear combination
- unsupervised learning
- spreading activation
- generative model
- image representation
- image patches
- feature space
- visual words
- high dimensional
- machine learning
- dimensionality reduction
- image processing