9 search results - page 1 / 2 » Techniques for improving the performance of sparse matrix fa... |
154
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BIBM
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract--Protein-protein interactions (PPI) play an important role in cellular processes and metabolic processes within a cell. An important task is to determine the existence of ...
113
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ICS
2005
Tsinghua U.
15 years 9 months ago
2005
Tsinghua U.
Several message passing-based parallel solvers have been developed for general (non-symmetric) sparse LU factorization with partial pivoting. Due to the fine-grain synchronizatio...
143
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SIAMSC
2010
14 years 10 months ago
2010
In this paper we present HUND, a hypergraph-based unsymmetric nested dissection ordering algorithm for reducing the fill-in incurred during Gaussian elimination. HUND has several i...
110
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TOMS
2011
14 years 11 months ago
2011
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear systems with iterative methods. The new algorithm is pr...