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Traffic fluctuation has so far been studied on unweighted networks. However, many real traffic systems are better represented and understood as weighted networks, where nodes and links are assigned some weight values representing their physical properties such as capacity and delay. Here, we introduce a general random diffusion (GRD) model to investigate the traffic fluctuations on weighted networks,...
Correctly modeling the Internet topology is critical for the design of the next-generation network protocols. In this paper we present a more rigorous evaluation of the positive-feedback preference (PFP) model by comparing the model against a measurement of the Internet topology at the autonomous systems (AS) level which was collected later than that used in the previous evaluation, and a recent measurement...
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