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10/26/2020
Resiliency in Numerical Algorithm Design for Extreme Scale Simulations
This work is based on the seminar titled “Resiliency in Numerical Algori...
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07/01/2020
Sparse Approximate Multifrontal Factorization with Butterfly Compression for High Frequency Wave Equations
We present a fast and approximate multifrontal solver for large-scale sp...
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02/09/2020
Butterfly factorization via randomized matrix-vector multiplications
This paper presents an adaptive randomized algorithm for computing the b...
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10/09/2018
Matrix-free construction of HSS representation using adaptive randomized sampling
We present new algorithms for the randomized construction of hierarchica...
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03/27/2018