I.e. the elements of each column sum up to 1, so the matrix is a stochastic matrix (intuition more details see the computation compartiment below). Thus this is a variant of the eigenvector centrality measure used commonly in network analysis. Notamment cela chiffre après la qualité vrais liens entrants pointant https://emiliojzpgu.wikiconversation.com/7073435/le_5_deuxième_truc_pour_liens_de_retour