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Eindhoven Stochastics Seminar

Jan 27, 2015, 12:45 - 13:45

A hyperbolic model for complex networks

In this talk, I will discuss a model for complex networks that was introduced recently by Krioukov et al. In this model, N points are chosen randomly on the hyperbolic plane and any two of them are joined by an edge if they are within a certain hyperbolic distance. The model turns out to behave similarly to the well-known Chung-Lu model, but without the independence between the edges. In particular, it exhibits a power-law degree sequence, small distances and, unlike the Chung-Lu model and many other well-known models for complex networks, it also exhibits clustering. I will present some results on the component structure of the graph model, and on the probability that it is connected. (based on joint work with Michel Bode and Nikolaos Fountoulakis)



Jan 27, 2015
12:45 - 13:45
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