Fig. 4
From: Sparse matrix computations for dynamic network centrality

Evolution of θ k and nnz(Q [k]). Enron: behaviour of θ k and the number of nonzerso in Q [k] with respect to k, using α=0.01
From: Sparse matrix computations for dynamic network centrality
Evolution of θ k and nnz(Q [k]). Enron: behaviour of θ k and the number of nonzerso in Q [k] with respect to k, using α=0.01