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Extreme Computing Research Center
Extreme Computing Research Center
optimal algorithms
Hierarchical Computations on Manycore Architectures Research Group
Front Page
optimal algorithms
high-intensity computations
matrix-free methods
Professor David Keyes leads the HiCMA research group, which stands for Hierarchical Computations on Manycore Architectures Research group areas of expertise and current scientific interests: optimal algorithms, high-intensity computations, matrix-free methods Some algorithms achieve optimal arithmetic complexity with low arithmetic intensity (flops/Byte), or possess high arithmetic intensity but lack optimal complexity, while some hierarchical algorithms, such as Fast Multipole and its H-matrix algebraic generalizations, realize a combination of optimal complexity and high intensity
