An Efficient Proximal Block Coordinate Homotopy Method for Large-Scale Sparse Least Squares Problems.
Guoqiang WangXinyuan WeiBo YuLijun XuPublished in: SIAM J. Sci. Comput. (2020)
Keyphrases
- least squares
- real world
- cost function
- computationally efficient
- missing data
- neural network
- similarity measure
- linear least squares
- computational cost
- high accuracy
- parameter estimation
- clustering method
- probabilistic model
- detection method
- additive models
- sparse linear
- image blocks
- linear regression
- test images
- segmentation method
- dynamic programming
- optimization problems
- motion estimation
- support vector machine