Parallel Restarted SGD for Non-Convex Optimization with Faster Convergence and Less Communication.
Hao YuSen YangShenghuo ZhuPublished in: CoRR (2018)
Keyphrases
- image segmentation
- convex optimization
- faster convergence
- step size
- convergence speed
- global optimum
- stochastic gradient descent
- interior point methods
- low rank
- primal dual
- global optimization
- pso algorithm
- total variation
- convex relaxation
- particle swarm optimization
- image processing
- norm minimization
- optimal solution
- neural network
- operator splitting
- convergence rate
- differential evolution
- linear programming
- pairwise
- semidefinite program
- genetic algorithm