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Title: Network optimisation : a statistical physics perspective
Authors: Wong, Michael Kwok-Yee
Saad, David
Yeung, Chi Ho
Keywords: Inference mechanisms
Statistical analysis
Telecommunication networks
Trees (mathematics)
Issue Date: Apr-2008
Citation: PHYSCOMNET 2008: The 1st Workshop on Physics-Inspired Paradigms in Wireless Communications and Networks (April 4th, 2008, Berlin, Germany)
Abstract: Inference and optimisation of real-value edge variables in sparse graphs are studied using the tree based Bethe approximation optimisation algorithms. Equilibrium states of general energy functions involving a large set of real edge-variables that interact at the network nodes are obtained for networks in various cases. These include different cost functions, connectivity values, constraints on the edge bandwidth and the case of multiclass optimisation.
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