Structured orthogonal matching pursuit for feature selection.
Xiaoshuang ShiFuyong XingZhenhua GuoHai SuFujun LiuLin YangPublished in: Neurocomputing (2019)
Keyphrases
- feature selection
- orthogonal matching pursuit
- signal recovery
- text categorization
- text classification
- transform domain
- feature space
- dimensionality reduction
- model selection
- support vector
- compressed sensing
- machine learning
- feature set
- support vector machine
- high dimensionality
- sparse approximation
- knn
- sparse representation
- feature extraction
- multi task