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IPPS
2006
IEEE
14 years 2 months ago
Improving cooperation in peer-to-peer systems using social networks
Rational and selfish nodes in P2P systems usually lack effective incentives to cooperate, contributing to the increase of free-riders, and degrading the system performance. Variou...
Wenyu Wang, Li Zhao, Ruixi Yuan
GECCO
2007
Springer
181views Optimization» more  GECCO 2007»
14 years 2 months ago
Exploring selection mechanisms for an agent-based distributed evolutionary algorithm
In this paper we propose an agent-based model of evolutionary algorithms (EAs) which extends seamlessly from concurrent single-host to distributed multi-host installations. Since ...
A. E. Eiben, Marc Schoenauer, Juan Luís Jim...
EPEW
2008
Springer
13 years 10 months ago
Partial Evaluation of PEPA Models for Fluid-Flow Analysis
Abstract. We present an application of partial evaluation to performance models expressed in the PEPA stochastic process algebra [1]. We partially evaluate the state-space of a PEP...
Allan Clark, Adam Duguid, Stephen Gilmore, Mirco T...
CORR
2008
Springer
82views Education» more  CORR 2008»
13 years 8 months ago
Adaptive Dynamics of Realistic Small-World Networks
Continuing in the steps of Jon Kleinberg's and others celebrated work on decentralized search, we conduct an experimental analysis of destination sampling, a dynamic algorithm...
Olof Mogren, Oskar Sandberg, Vilhelm Verendel, Dev...
VIZSEC
2005
Springer
14 years 1 months ago
IDGraphs: Intrusion Detection and Analysis Using Histographs
Traffic anomalies and attacks are commonplace in today’s networks and identifying them rapidly and accurately is critical for large network operators. For a statistical intrusi...
Pin Ren, Yan Gao, Zhichun Li, Yan Chen, Benjamin W...