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EUROPAR
2004
Springer
15 years 10 months ago
Load and Memory Balanced Mesh Partitioning for a Parallel Envelope Method
Abstract. We use a parallel direct solver based on the Schur complement method for solving large sparse linear systems arising from the finite element method. A domain decompositi...
Ondrej Medek, Pavel Tvrdík, Jaroslav Kruis
INFOCOM
2002
IEEE
15 years 9 months ago
A New Preemption Policy for DiffServ-Aware Traffic Engineering to Minimize Rerouting
Abstract-In this paper, a new preemption policy is proposed and complemented with an adaptive scheme that aims to minimize rerouting. The preemption policy combines the three main ...
Jaudelice Cavalcante de Oliveira, Caterina M. Scog...
CIA
2000
Springer
15 years 9 months ago
A Social Mechanism of Reputation Management in Electronic Communities
Abstract. Trust is important wherever agents must interact. We consider the important case of interactions in electronic communities, where the agents assist and represent principa...
Bin Yu, Munindar P. Singh
MCS
2007
Springer
15 years 4 months ago
Exploiting Diversity in Ensembles: Improving the Performance on Unbalanced Datasets
Abstract. Ensembles are often capable of greater predictive performance than any of their individual classifiers. Despite the need for classifiers to make different kinds of err...
Nitesh V. Chawla, Jared Sylvester
TEC
2002
89views more  TEC 2002»
15 years 4 months ago
An immunity-based technique to characterize intrusions in computer networks
Abstract--This paper presents a technique inspired by the negative selection mechanism of the immune system that can detect foreign patterns in the complement (nonself) space. In p...
Fabio A. González, Dipankar Dasgupta