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Towards a Tighter Coupling of Bottom-Up and Top-Down Sparse Matrix Ordering Methods (2001)  (Make Corrections)  (5 citations)
Jürgen Schulze
BIT Numerical Mathematics



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Abstract: Most state-of-the-art ordering schemes for sparse matrices are a hybrid of a bottom-up method such as minimum degree and a top down scheme such as George's nested dissection. In this paper we present an ordering algorithm that achieves a tighter coupling of bottom-up and topdown methods. In our methodology vertex separators are interpreted as the boundaries of the remaining elements in an unfinished bottom-up ordering. As a consequence, we are using bottomup techniques such as quotient... (Update)

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BibTeX entry:   (Update)

J. Schulze. Towards a tighter coupling of bottom-up and top-down sparse matrix ordering methods. BIT, 41(4):800--841, 2001. 27 http://citeseer.ist.psu.edu/schulze01towards.html   More

@article{ schulze01towards,
    author = "J. Schulze",
    title = "Towards a tighter coupling of bottom-up and top-down sparse matrix ordering methods",
    journal = "BIT Numerical Mathematics",
    volume = "41",
    number = "4",
    month = "????",
    pages = "800--??",
    year = "2001",
    url = "citeseer.ist.psu.edu/schulze01towards.html" }
Citations (may not include all citations):
421   A linear-time heuristic for improving network partitions (context) - Fiduccia, Mattheyses - 1982
346   Computer Solution of Large Sparse Positive Definite Systems (context) - George, Liu - 1981
322   Direct Methods for Sparse Matrices (context) - Duff, Erisman et al. - 1987
288   A fast and high quality multilevel scheme for partitioning i.. - Karypis, Kumar - 1999
244   A multilevel algorithm for partitioning graphs - Hendrickson, Leland - 1995
222   A fast multilevel implementation of recursive spectral bisec.. - Barnard, Simon - 1993
126   The role of elimination trees in sparse factorization (context) - Liu - 1990
126   The multifrontal solution of indefinite sparse symmetric lin.. (context) - Duff, Reid - 1983
111   Users' guide for the Harwell-Boeing sparse matrix collection - Duff, Grimes et al. - 1992
110   Nested dissection of a regular finite element mesh (context) - George - 1973
98   An approximate minimum degree ordering algorithm - Amestoy, Davis et al. - 1996
93   Computing the minimum fill-in is NP-complete (context) - Yannakakis - 1981
80   The evolution of the minimum degree ordering algorithm (context) - George, Liu - 1989
78   A heuristic for reducing fill-in in sparse matrix factorizat.. (context) - Bui, Jones - 1993
74   Modification of the minimum-degree algorithm by multiple eli.. (context) - Liu - 1985

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