Controlled variable selection with nonconvex regularization for identifying biomarkers.
Shoujiang LiHui ZhangYong LiangPublished in: Biomed. Signal Process. Control. (2024)
Keyphrases
- variable selection
- group lasso
- sparsity inducing
- cross validation
- input variables
- high dimensional
- linear models
- regularization parameter
- structured sparsity
- dimension reduction
- convex optimization
- model selection
- optimization problems
- objective function
- feature selection
- high dimensional data
- regularization methods
- high throughput
- data sets
- support vector
- feature extraction
- computer vision