What is the Relationship Between Eigenvectors and Contact Networks?
In Epidemiology, contact networks represent the interactions between individuals that can lead to disease transmission. These networks can be represented by adjacency matrices, where each element indicates the presence or absence of contact between individuals. The eigenvectors of these matrices can reveal important properties of the contact network, such as centrality measures. Centrality measures identify the most influential nodes (individuals) in the network, which can be critical for targeted interventions like vaccination strategies.
