15 citations · 18 across the 4 of their papers we have counts for
3 papers · 1 filter
Performance Modeling of Streaming Kernels and Sparse Matrix-Vector Multiplication on A64FX
Christie L. Alappat, Jan Laukemann, Thomas Gruber +4
The A64FX CPU powers the current number one supercomputer on the Top500 list. Although it is a traditional cache-based multicore processor, its peak performance and memory bandwidt…
Multiway -spectral graph cuts on Grassmann manifolds
Dimosthenis Pasadakis, Christie Louis Alappat, Olaf Schenk +1
Nonlinear reformulations of the spectral clustering method have gained a lot of recent attention due to their increased numerical benefits and their solid mathematical background.…
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors
Christie L. Alappat, Johannes Hofmann, Georg Hager +3
Hardware platforms in high performance computing are constantly getting more complex to handle even when considering multicore CPUs alone. Numerous features and configuration optio…