Keyphrases
- dictionary learning
- deep learning
- image recognition
- sparse representation
- sparse coding
- data sets
- high dimensional data
- data analysis
- training data
- unsupervised learning
- data points
- small number
- prior knowledge
- computer vision
- natural language processing
- generative model
- pairwise
- pattern recognition
- reinforcement learning
- multiscale
- feature selection
- machine learning