Dynamical patterns of cattle trade movements
P Bajardi, A Barrat, F Natale, L Savini, V Colizza
PLoS ONE 6(5), e19869 (2011).
P Bajardi, A Barrat, F Natale, L Savini, V Colizza
PLoS ONE 6(5), e19869 (2011).
Neighborhood of selected nodes in three consecutive monthly networks. The subgraphs are obtained by showing all nodes within distance 3 from a selected node (in red in the figure), for consecutive monthly snapshots. The visualization highlights how the neighborhood of a given node may strongly change its structure in time. It is important to note that nodes that disappear from the plots may still be present in the network, but are not shown as they may be at distance larger than 3 from the seed, thus not belonging to its neighborhood.
Evolution of monthly network backbones. Top: Distributions of the growth rates of the weights of the backbone links, where the network backbone is obtained under different filtering procedures. In each case, growth rates r are measured only for links that are present in two successive backbones. Center and Bottom: Overlap between the backbones of monthly networks. The overlap measures the number of links common to the pair of networks under consideration, normalized by their total number of links. Backbones are obtained either with a global threshold filter (center row) or using a disparity filter (bottom row). Three values of the significance parameter are considered.
RSS Feed