From biological vision to unsupervised hierarchical sparse coding.
Victor BoutinAngelo FranciosiniFranck RuffierLaurent U. PerrinetPublished in: CoRR (2018)
Keyphrases
- sparse coding
- unsupervised learning
- biological vision
- receptive fields
- natural images
- object recognition
- deep belief networks
- dictionary learning
- sparse representation
- image representation
- image classification
- computational models
- semi supervised
- linear combination
- supervised learning
- visual information processing
- high dimensional
- computer vision
- generative model
- feature space
- image patches
- pattern recognition
- multiscale
- computational model
- dimensionality reduction
- higher order
- image features
- image processing
- discriminative dictionary
- text classification
- low dimensional
- high dimensional data
- machine learning