Research output: Contribution to journal › Article › peer-review
Communication-efficient parallel generic pairwise elimination. / Tiskin, Alexander.
In: Future Generation Computer Systems, Vol. 23, No. 2, 01.02.2007, p. 179-188.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Communication-efficient parallel generic pairwise elimination
AU - Tiskin, Alexander
PY - 2007/2/1
Y1 - 2007/2/1
N2 - The model of bulk-synchronous parallel (BSP) computation is an emerging paradigm of general-purpose parallel computing. In this paper, we consider the parallel complexity of generic pairwise elimination, special cases of which include Gaussian elimination with pairwise pivoting, Gaussian elimination over a finite field, generic Neville elimination and Givens reduction. We develop a new block-recursive, communication-efficient BSP algorithm for generic pairwise elimination. © 2006 Elsevier Ltd. All rights reserved.
AB - The model of bulk-synchronous parallel (BSP) computation is an emerging paradigm of general-purpose parallel computing. In this paper, we consider the parallel complexity of generic pairwise elimination, special cases of which include Gaussian elimination with pairwise pivoting, Gaussian elimination over a finite field, generic Neville elimination and Givens reduction. We develop a new block-recursive, communication-efficient BSP algorithm for generic pairwise elimination. © 2006 Elsevier Ltd. All rights reserved.
KW - Algebraic algorithms
KW - Linear systems
KW - Parallel algorithms
UR - http://www.scopus.com/inward/record.url?scp=33748541614&partnerID=8YFLogxK
U2 - 10.1016/j.future.2006.04.017
DO - 10.1016/j.future.2006.04.017
M3 - Article
AN - SCOPUS:33748541614
VL - 23
SP - 179
EP - 188
JO - Future Generation Computer Systems
JF - Future Generation Computer Systems
SN - 0167-739X
IS - 2
ER -
ID: 127711194