Exact Hybrid Covariance Thresholding for Joint Graphical Lasso.
Qingming TangChao YangJian PengJinbo XuPublished in: ECML/PKDD (2) (2015)
Keyphrases
- gray level
- denoising
- hybrid approaches
- image segmentation
- neural network
- thresholding algorithm
- variable selection
- linear regression
- cross validation
- sparse representation
- model selection
- edge detection
- least squares
- image processing
- brute force
- group lasso
- feature selection
- real time
- image classification
- regression model
- pairwise
- thresholding method
- ridge regression
- regression coefficients
- image thresholding