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175
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CONCURRENCY
2010
15 years 6 months ago
2010
With the rapid replacement of closed, homogeneous, proprietary HPC systems by heterogeneous, Linux-MPI cluster systems, the state of performance monitoring and analysis tools has ...
203
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ICPP
2009
IEEE
16 years 1 months ago
2009
IEEE
—Sparse Matrix-Vector multiplication (SpMV) is a very challenging computational kernel, since its performance depends greatly on both the input matrix and the underlying architec...
147
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APAL
2008
15 years 6 months ago
2008
Abstract. We study the relationship between algebraic structures and their inverse semigroups of partial automorphisms. We consider a variety of classes of natural structures inclu...
139
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TVCG
2008
15 years 6 months ago
2008
Ranking data, which result from m raters ranking n items, are difficult to visualize due to their discrete algebraic structure, and the computational difficulties associated with t...
231
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CLUSTER
2011
IEEE
14 years 6 months ago
2011
IEEE
—Much of dense linear algebra has been successfully blocked to concentrate the majority of its time in the Level 3 BLAS, which are not only efficient for serial computation, but...