Graphical Lasso and Thresholding: Equivalence and Closed-form Solutions.
Salar FattahiSomayeh SojoudiPublished in: J. Mach. Learn. Res. (2019)
Keyphrases
- closed form solutions
- closed form
- managerial insights
- point correspondences
- special case
- constrained optimization
- feature selection
- variable selection
- gray level
- post processing
- image segmentation
- edge detection
- denoising
- least squares
- cross validation
- camera pose
- thresholding method
- model selection
- thresholding algorithm
- group lasso
- image processing
- elastic net
- parameter estimates
- image measurements
- similarity measure