Výsledky vyhledávání - "IPDPS 2014 Selected Papers on Numerical and Combinatorial Algorithms"

Reconstructing Householder vectors from Tall-Skinny QR Autor Ballard, G., Demmel, J., Grigori, L., Jacquelin, M., Knight, N., Nguyen, H.D.

“…The Tall-Skinny QR (TSQR) algorithm is more communication efficient than the standard Householder algorithm for QR decomposition of matrices with many more…”
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Mixing LU and QR factorization algorithms to design high-performance dense linear algebra solvers Autor Faverge, Mathieu, Herrmann, Julien, Langou, Julien, Lowery, Bradley, Robert, Yves, Dongarra, Jack

“…This paper introduces hybrid LU–QR algorithms for solving dense linear systems of the form Ax=b. Throughout a matrix factorization, these algorithms…”
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