Sciweavers

3511 search results - page 207 / 703
» Evaluation Methods for Groupware Systems
Sort
View
IPPS
2007
IEEE
15 years 10 months ago
Building the Tree of Life on Terascale Systems
Bayesian phylogenetic inference is an important alternative to maximum likelihood-based phylogenetic method. However, inferring large trees using the Bayesian approach is computat...
Xizhou Feng, Kirk W. Cameron, Carlos P. Sosa, Bria...
VTC
2006
IEEE
121views Communications» more  VTC 2006»
15 years 10 months ago
Estimation of the Channel-Impulse-Response Length for Adaptive OFDM Systems Based on Information Theoretic Criteria
Abstract—This paper proposes a new scheme based on information theoretical criteria to estimate the Channel-ImpulseResponse (CIR) length, whose accurate estimate represents one o...
Ali Aassie Ali, Van-Duc Nguyen, Kyandoghere Kyamak...
AUTOMATICA
2007
179views more  AUTOMATICA 2007»
15 years 4 months ago
Approximate bisimulation relations for constrained linear systems
In this paper, we define the notion of approximate bisimulation relation between two continuous systems. While exact bisimulation requires that the observations of two systems ar...
Antoine Girard, George J. Pappas
USENIX
2004
15 years 5 months ago
accept()able Strategies for Improving Web Server Performance
This paper evaluates techniques for improving the performance of three architecturally different web servers. We study strategies for effectively accepting incoming connections un...
Tim Brecht, David Pariag, Louay Gammo
JSCIC
2008
67views more  JSCIC 2008»
15 years 4 months ago
Superposition of Multi-Valued Solutions in High Frequency Wave Dynamics
The weakly coupled WKB system captures high frequency wave dynamics in many applications. For such a system a level set method framework has been recently developed to compute mult...
Hailiang Liu, Zhongming Wang