Distributed discrete-time convex optimization with nonidentical local constraints over time-varying unbalanced directed graphs.
Wenwu YuHongzhe LiuWei Xing ZhengYanan ZhuPublished in: Autom. (2021)
Keyphrases
- convex optimization
- directed graph
- convex constraints
- interior point methods
- random walk
- directed acyclic graph
- total variation
- convex relaxation
- low rank
- convex optimization problems
- convex formulation
- markov chain
- undirected graph
- primal dual
- graph structure
- augmented lagrangian
- norm minimization
- semidefinite program
- linear constraints
- image segmentation
- high quality
- state space
- pairwise
- bayesian networks
- image sequences