Understanding Notions of Stationarity in Nonsmooth Optimization: A Guided Tour of Various Constructions of Subdifferential for Nonsmooth Functions.
Jiajin LiAnthony Man-Cho SoWing-Kin MaPublished in: IEEE Signal Process. Mag. (2020)
Keyphrases
- image restoration and reconstruction
- globally convergent
- mathematical programming
- convex functions
- variational inequalities
- global optimization
- optimization algorithm
- non stationary
- basis functions
- optimization problems
- newton method
- exact penalty
- combinatorial optimization
- image processing
- linear programming
- markov random field
- discrete optimization
- line search
- pairwise
- case study