%0 Generic %D 2022 %T Mixed precision and approximate 3D FFTs: Speed for accuracy trade-off with GPU-aware MPI and run-time data compression %A Sebastien Cayrols %A Jiali Li %A George Bosilca %A Stanimire Tomov %A Alan Ayala %A Jack Dongarra %K All-to-all %K Approximate FFTs %K ECP %K heFFTe %K Lossy compression %K mixed-precision algorithms %K MPI %B ICL Technical Report %8 2022-05 %G eng