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» Experiences with Parallel N-Body Simulation
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PDP
2005
IEEE
14 years 3 months ago
Independent and Divisible Tasks Scheduling on Heterogeneous Star-shaped Platforms with Limited Memory
In this paper, we consider the problem of allocating and scheduling a collection of independent, equal-sized tasks on heterogeneous star-shaped platforms. We also address the same...
Olivier Beaumont, Arnaud Legrand, Loris Marchal, Y...
SAC
2004
ACM
14 years 3 months ago
Using semi-lagrangian formulations with automatic code generation for environmental modeling
An import issue for numerical weather prediction modes (NWP) is the time it takes to produce a valid forecast. One factor, which greatly influences this simulation time is the si...
Paul van der Mark, Lex Wolters, Gerard Cats
GECCO
2004
Springer
14 years 3 months ago
Metaheuristics for Natural Language Tagging
Abstract. This work compares different metaheuristics techniques applied to an important problem in natural language: tagging. Tagging amounts to assigning to each word in a text ...
Lourdes Araujo, Gabriel Luque, Enrique Alba
HIPC
2004
Springer
14 years 3 months ago
Performance Characteristics of a Cosmology Package on Leading HPC Architectures
Abstract. The Cosmic Microwave Background (CMB) is a snapshot of the Universe some 400,000 years after the Big Bang. The pattern of anisotropies in the CMB carries a wealth of info...
Jonathan Carter, Julian Borrill, Leonid Oliker
ICDCS
2003
IEEE
14 years 3 months ago
Cross-Feature Analysis for Detecting Ad-Hoc Routing Anomalies
With the proliferation of wireless devices, mobile ad hoc networking (MANET) has become a very exciting and important technology due to its characteristics of open medium and dyna...
Yi-an Huang, Wei Fan, Wenke Lee, Philip S. Yu