(a) Abidjan, (b) Liberian border, (c) Roads to Mali and Burkina Faso, (d) Road to Ghana. Figure reproduced from [70]. Full size image4 Adding time - dynamical networks A particularity of a mobile call graph is that the links are very precisely located in time. Although each call ha...
On a very close topic, Karsaiet al.studied how the weights of the links in a network vary with time, how strong ties form, and how this process is related to the formation of new ties [78]. They start by measuring the probability\(p_{k}(n)\)that the next communication of an indi...