LGJul 14, 2020
Layer-Parallel Training with GPU Concurrency of Deep Residual Neural Networks via Nonlinear MultigridAndrew C. Kirby, Siddharth Samsi, Michael Jones et al.
A Multigrid Full Approximation Storage algorithm for solving Deep Residual Networks is developed to enable neural network parallelized layer-wise training and concurrent computational kernel execution on GPUs. This work demonstrates a 10.2x speedup over traditional layer-wise model parallelism techniques using the same number of compute units.