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Traffic-driven model of the World Wide Web graph

Alain Barrat·Marc Barthelemy·Alessandro Vespignani
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Abstract

We propose a model for the World Wide Web graph that couples the topological growth with the traffic's dynamical evolution. The model is based on a simple traffic-driven dynamics and generates weighted directed graphs exhibiting the statistical properties observed in the Web. In particular, the model yields a non-trivial time evolution of vertices and heavy-tail distributions for the topological and traffic properties. The generated graphs exhibit a complex architecture with a hierarchy of cohesiveness levels similar to those observed in the analysis of real data.

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Alain Barrat, Marc Barthelemy, Alessandro Vespignani. 2004-05-24. Traffic-driven model of the World Wide Web graph. https://arxiv.org/abs/cs/0405070

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