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EUROPAR
2006
Springer
15 years 9 months ago
Specification of Inefficiency Patterns for MPI-2 One-Sided Communication
Abstract. Automatic performance analysis of parallel programs can be accomplished by scanning event traces of program execution for patterns representing inefficient behavior. The ...
Andrej Kühnal, Marc-André Hermanns, Be...
WCNC
2010
IEEE
15 years 9 months ago
A Novel Stability Weighted Clustering Algorithm for Multi-Hop Packet Radio Virtual Cellular Network
—Cooperative communications exploit the spatial diversity inherent in multiuser system by allowing cooperation among users having a wide range of channel qualities. How to search...
Qiyue Yu, Na Zhang, Weixiao Meng, Fumiyuki Adachi
CVPR
1997
IEEE
15 years 9 months ago
Empirical Bayesian EM-based Motion Segmentation
A recent trend in motion-based segmentation has been to rely on statistical procedures derived from ExpectationMaximization (EM) principles. EM-based approaches have various attra...
Nuno Vasconcelos, Andrew Lippman
SC
2000
ACM
15 years 9 months ago
High Performance Reactive Fluid Flow Simulations Using Adaptive Mesh Refinement on Thousands of Processors
We present simulations and performance results of nuclear burning fronts in supernovae on the largest domain and at the finest spatial resolution studied to date. These simulation...
A. C. Calder, Bruce C. Curtis, L. J. Dursi, Bruce ...
DCC
1995
IEEE
15 years 9 months ago
CREW: Compression with Reversible Embedded Wavelets
Compression with Reversible Embedded Wavelets (CREW) is a uni ed lossless and lossy continuous-tone still image compression system. It is wavelet-based using a \reversible" a...
A. Zandi, James D. Allen, Edward L. Schwartz, Mart...