The Proximal Alternating Direction Method of Multipliers in the Nonconvex Setting: Convergence Analysis and Rates.
Radu Ioan BotDang-Khoa NguyenPublished in: Math. Oper. Res. (2020)
Keyphrases
- convergence analysis
- alternating direction method of multipliers
- convex optimization
- image restoration and reconstruction
- global convergence
- optimality conditions
- global optimization
- total variation
- convex relaxation
- basis pursuit
- nonlinear programming
- approximation methods
- multiscale
- low rank
- global optimum
- convergence rate
- optimization problems