Graph Simplification-Aided ADMM for Decentralized Composite Optimization.
Bin WangJun FangHuiping DuanHongbin LiPublished in: IEEE Trans. Cybern. (2021)
Keyphrases
- alternating direction method of multipliers
- global optimization
- optimization algorithm
- structured data
- directed graph
- optimization problems
- bipartite graph
- random walk
- convex optimization
- connected components
- graph model
- graph theory
- multiresolution
- preprocessing
- objective function
- image restoration
- linear programming
- low rank
- graph representation
- augmented lagrangian method
- cooperative