Learning Sparse Representations in Reinforcement Learning with Sparse Coding.
Lei LeRaksha KumaraswamyMartha WhitePublished in: IJCAI (2017)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- reinforcement learning
- single image super resolution
- group sparsity
- unsupervised learning
- natural images
- image classification
- learning algorithm
- image representation
- sparse learning
- sparse codes
- reconstruction error
- compressive sensing
- active learning
- supervised learning
- signal processing
- data sets
- generative model
- learning problems
- linear combination
- prior knowledge
- high dimensional
- multiscale
- face recognition
- data mining