Gunther Reißig.
Local fill reduction techniques for sparse symmetric linear systems.
Electr. Eng., vol. 89, no. 8, Sep. 2007, pp. 639-652.
Full text.
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Full text.
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Abstract:
Local algorithms for obtaining pivot orderings for sparse symmetric
coefficient matrices are reviewed together with their mathematical
background, appropriate data structures and details of efficient
implementation.
Heuristics that go beyond the classical Minimum Degree and Minimum
Local Fill scoring functions are discussed, illustrated,
improved and extensively tested on a test suite
of matrices from various applications.
Our tests indicate that the presented techniques
have the potential of accelerating circuit simulation significantly.
BibTeX entry:
@article{Reissig06,
AUTHOR = {Rei{\ss}ig, Gunther},
title = {Local fill reduction techniques for sparse symmetric linear systems},
journal = {Electr. Eng.},
year = 2007,
volume = 89,
number = 8,
pages = {639-652},
month = sep,
doi = {10.1007/s00202-006-0042-2}
}
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