Sparse coding with a somato-dendritic rule.
Damien DrixVerena V. HafnerMichael SchmukerPublished in: Neural Networks (2020)
Keyphrases
- sparse coding
- dictionary learning
- natural images
- sparse representation
- linear combination
- unsupervised learning
- image classification
- generative model
- discriminative power
- image representation
- group sparsity
- object category recognition
- person re identification
- feature space
- sparse codes
- single image super resolution
- visual words
- higher order
- image patches
- pattern recognition
- action recognition
- denoising
- image features
- data analysis
- supervised learning
- multiscale
- alternating optimization