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QEST
2005
IEEE
15 years 3 months ago
Fluid Flow Approximation of PEPA models
In this paper we present a novel performance analysis technique for large-scale systems modelled in the stochastic process algebra PEPA. In contrast to the well-known approach of ...
Jane Hillston
CDC
2008
IEEE
157views Control Systems» more  CDC 2008»
14 years 10 months ago
A hidden Markov filtering approach to multiple change-point models
We describe a hidden Markov modeling approach to multiple change-points that has attractive computational and statistical properties. This approach yields explicit recursive filter...
Tze Leung Lai, Haipeng Xing
P2P
2009
IEEE
137views Communications» more  P2P 2009»
15 years 4 months ago
Analysis of Failure Correlation Impact on Peer-to-Peer Storage Systems
Abstract—Peer-to-peer storage systems aim to provide a reliable long-term storage at low cost. In such systems, peers fail continuously, hence, the necessity of self-repairing me...
Olivier Dalle, Frédéric Giroire, Jul...
EEF
2000
15 years 1 months ago
Distributed and Structured Analysis Approaches to Study Large and Complex Systems
Both the logic and the stochastic analysis of discrete-state systems are hindered by the combinatorial growth of the state space underlying a high-level model. In this work, we con...
Gianfranco Ciardo
DAGSTUHL
2006
14 years 11 months ago
A Bayesian Reputation System for Virtual Organizations
Abstract. Virtual Organizations (VOs) are an emerging business model in today's Internet economy. Increased specialization and focusing on an organization's core competen...
Jochen Haller