8669 search results - page 139 / 1734 » Computing matrix representations |
154
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ESA
2008
Springer
15 years 8 months ago
2008
Springer
In this paper, we study two fast algorithms--HashRF and PGM-Hashed--for computing the Robinson-Foulds (RF) distance matrix between a collection of evolutionary trees. The RF distan...
182
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SIAMSC
2008
15 years 6 months ago
2008
In this study, nonnegative matrix factorization is recast as the problem of approximating a polytope on the probability simplex by another polytope with fewer facets. Working on th...
167
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SAINT
2008
IEEE
16 years 24 days ago
2008
IEEE
Interference ranges can dramatically affect the throughput in wireless sensor networks. While the transmission range defines the maximum physical range of a radio signal the inter...
155
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ISCA
2007
IEEE
16 years 22 days ago
2007
IEEE
From multiprocessor scale-up to cache sizes to the number of reorder-buffer entries, microarchitects wish to reap the benefits of more computing resources while staying within po...
165
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CSL
2005
Springer
15 years 12 months ago
2005
Springer
We show that Csanky’s fast parallel algorithm for computing the characteristic polynomial of a matrix can be formalized in the logical theory LAP, and can be proved correct in LA...