Distributed quantized mirror descent for strongly convex optimization over time-varying directed graph.
Menghui XiongBaoyong ZhangDeming YuanShengyuan XuPublished in: Sci. China Inf. Sci. (2022)
Keyphrases
- convex optimization
- directed graph
- interior point methods
- random walk
- total variation
- low rank
- primal dual
- convex relaxation
- convex optimization problems
- semidefinite program
- undirected graph
- operator splitting
- norm minimization
- strongly connected
- pairwise
- low rank matrix
- convex constraints
- image segmentation
- image processing