Weighted evolving networks: coupling topology and weights dynamics
arXiv:cond-mat/0401057 · doi:10.1103/PhysRevLett.92.228701
Abstract
We propose a model for the growth of weighted networks that couples the establishment of new edges and vertices and the weights' dynamical evolution. The model is based on a simple weight-driven dynamics and generates networks exhibiting the statistical properties observed in several real-world systems. In particular, the model yields a non-trivial time evolution of vertices' properties and scale-free behavior for the weight, strength and degree distributions.
4 pages, 4 figures