Partial gradient optimal thresholding algorithms for a class of sparse optimization problems.
Nan MengYun-Bin ZhaoMichal KocvaraZhong-Feng SunPublished in: J. Glob. Optim. (2022)
Keyphrases
- optimization problems
- evolutionary algorithm
- learning algorithm
- worst case
- benchmark datasets
- cost function
- convex optimization problems
- objective function
- data structure
- computational cost
- squared euclidean distance
- post processing
- theoretical analysis
- edge detection
- denoising
- multi class
- machine learning
- significant improvement
- search space
- image segmentation
- genetic algorithm