Square-Root Lasso With Nonconvex Regularization: An ADMM Approach.
Xinyue ShenLaming ChenYuantao GuHing-Cheung SoPublished in: IEEE Signal Process. Lett. (2016)
Keyphrases
- square root
- convex optimization
- group lasso
- regularization parameter
- alternating direction method of multipliers
- basis pursuit
- floating point
- total variation
- kalman filtering
- image restoration
- feature selection
- euclidean space
- arrival rate
- low rank
- regularization term
- riemannian manifolds
- total variation regularization
- probability density function
- denoising
- multi task
- parameter space