Improved Training of Sparse Coding Variational Autoencoder via Weight Normalization.
Linxing Preston JiangLuciano de la IglesiaPublished in: CoRR (2021)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- linear combination
- unsupervised learning
- image representation
- generative model
- deep belief networks
- restricted boltzmann machine
- single image super resolution
- image patches
- object category recognition
- sparse codes
- visual words
- supervised learning
- high dimensional
- training set
- training samples
- feature space
- image segmentation
- data sets
- prior knowledge
- visual recognition
- machine learning
- small number
- ground truth
- object recognition
- bayesian networks
- image processing