GPU implementation of preconditioned s-step CG from 1989 that aggregates operations and overlaps communication with computation for better scalability on Poisson benchmarks.
Mixed precision s-step lanczos and conjugate gradient algorithms,
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Communication-reduced Conjugate Gradient Variants for GPU-accelerated Clusters
GPU implementation of preconditioned s-step CG from 1989 that aggregates operations and overlaps communication with computation for better scalability on Poisson benchmarks.