Sparsity estimation matching pursuit algorithm based on restricted isometry property for signal reconstruction.
Shihong YaoArun Kumar SangaiahZhigao ZhengTao WangPublished in: Future Gener. Comput. Syst. (2018)
Keyphrases
- signal reconstruction
- pursuit algorithm
- sparse approximation
- basis functions
- compressive sensing
- linear combination
- matching pursuit
- image reconstruction
- learning automata
- sparse representation
- sparse coding
- gaussian process
- noise model
- random projections
- convex relaxation
- high dimensional
- signal processing
- neural network
- unsupervised learning
- state space
- learning algorithm