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ISCA
2012
IEEE
243views Hardware» more  ISCA 2012»
13 years 1 months ago
Lane decoupling for improving the timing-error resiliency of wide-SIMD architectures
A significant portion of the energy dissipated in modern integrated circuits is consumed by the overhead associated with timing guardbands that ensure reliable execution. Timing ...
Evgeni Krimer, Patrick Chiang, Mattan Erez
CLUSTER
2009
IEEE
14 years 8 months ago
Coordinating the use of GPU and CPU for improving performance of compute intensive applications
GPUs have recently evolved into very fast parallel co-processors capable of executing general purpose computations extremely efficiently. At the same time, multi-core CPUs evolutio...
George Teodoro, Rafael Sachetto Oliveira, Olcay Se...
BMCBI
2008
244views more  BMCBI 2008»
14 years 11 months ago
RNAalifold: improved consensus structure prediction for RNA alignments
Background: The prediction of a consensus structure for a set of related RNAs is an important first step for subsequent analyses. RNAalifold, which computes the minimum energy str...
Stephan H. F. Bernhart, Ivo L. Hofacker, Sebastian...
BMCBI
2006
139views more  BMCBI 2006»
14 years 11 months ago
Improvement in accuracy of multiple sequence alignment using novel group-to-group sequence alignment algorithm with piecewise li
Background: Multiple sequence alignment (MSA) is a useful tool in bioinformatics. Although many MSA algorithms have been developed, there is still room for improvement in accuracy...
Shinsuke Yamada, Osamu Gotoh, Hayato Yamana
COCO
1998
Springer
103views Algorithms» more  COCO 1998»
15 years 3 months ago
Nonrelativizing Separations
We show that MAEXP, the exponential time version of the Merlin-Arthur class, does not have polynomial size circuits. This significantly improves the previous known result due to K...
Harry Buhrman, Lance Fortnow, Thomas Thierauf