Sparse Codes for Speech Predict Spectrotemporal Receptive Fields in the Inferior Colliculus.
Nicole L. CarlsonVivienne L. MingMichael Robert DeWeesePublished in: PLoS Comput. Biol. (2012)
Keyphrases
- receptive fields
- sparse codes
- natural images
- sparse coding
- biologically inspired
- image representation
- image classification
- dictionary learning
- sparse representation
- image patches
- input space
- higher order
- space time
- hidden layer
- multiscale
- linear classifiers
- visual information
- object recognition
- neural network
- back propagation
- input image