Gradient-Based Methods for Sparse Recovery.
William W. HagerDzung T. PhanHongchao ZhangPublished in: SIAM J. Imaging Sci. (2011)
Keyphrases
- sparse representation
- significant improvement
- preprocessing
- computational cost
- model free
- database
- statistical methods
- classification method
- cross validation
- machine learning algorithms
- data mining techniques
- high dimensional
- support vector
- multiscale
- computer vision
- social networks
- artificial intelligence
- genetic algorithm