A generalization of the sparse iterative covariance-based estimator.
Johan SwardStefan Ingi AdalbjornssonAndreas JakobssonPublished in: ICASSP (2017)
Keyphrases
- decision directed
- soft thresholding
- sparse representation
- maximum likelihood
- sparse data
- high dimensional
- least squares
- denoising
- compressive sensing
- genetic algorithm
- sparse coding
- sparse reconstruction
- dictionary learning
- multivariate gaussian distribution
- sparse matrix
- error estimation
- reduced set
- compressed sensing
- learning machines
- data sets
- model selection
- pairwise
- machine learning