Smoothness Matrices Beat Smoothness Constants: Better Communication Compression Techniques for Distributed Optimization.
Mher SafaryanFilip HanzelyPeter RichtárikPublished in: CoRR (2021)
Keyphrases
- communication cost
- cost function
- communication overhead
- cooperative
- prior information
- computer networks
- objective function
- image compression
- optimization problems
- spatially distributed
- optimization algorithm
- smoothness constraint
- constrained optimization
- distributed environment
- exchange information
- distributed systems
- distributed computation
- genetic algorithm
- smoothing parameter
- communication networks
- singular value decomposition
- mobile agents
- lightweight
- image segmentation