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» On the Complexity of Numerical Analysis
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AUTOMATICA
2006
76views more  AUTOMATICA 2006»
15 years 7 months ago
Nonlinear robust performance analysis using complex-step gradient approximation
In this paper, the complex-step method is applied in the setting of numerical optimisation problems involving dynamical systems modelled as nonlinear differential equations. The m...
Jongrae Kim, Declan G. Bates, Ian Postlethwaite
CPHYSICS
2006
124views more  CPHYSICS 2006»
15 years 7 months ago
Collision-free spatial hash functions for structural analysis of billion-vertex chemical bond networks
State-of-the-art molecular dynamics (MD) simulations generate massive datasets involving billion-vertex chemical bond networks, which makes data mining based on graph algorithms s...
Cheng Zhang, Bhupesh Bansal, Paulo S. Branicio, Ra...
TMM
2008
121views more  TMM 2008»
15 years 7 months ago
Performance Analysis of Resource Selection Schemes for a Large Scale Video-on-Demand System
The designers of a large scale video-on-demand system face an optimization problem of deciding how to assign movies to multiple disks (servers) such that the request blocking proba...
Jun Guo, Eric Wing Ming Wong, Sammy Chan, Peter Ta...
TWC
2008
106views more  TWC 2008»
15 years 7 months ago
Analysis of Handoff Interference and Outage along Arbitrary Trajectories in Cellular Networks
We introduce a new system performance measure due to handoff called handoff interference, which characterizes the additional interference noise induced by the handoff process. The ...
A. Leu, B. Mark, S. Tang
MOC
2010
15 years 2 months ago
A projection-based error analysis of HDG methods
Abstract. We introduce a new technique for the error analysis of hybridizable discontinuous Galerkin (HDG) methods. The technique relies on the use of a new projection whose design...
Bernardo Cockburn, Jayadeep Gopalakrishnan, Franci...