410 citations · 4.5k across the 91 of their papers we have counts for
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cs.SI2014★ 1 cited
Diffusion and Superposition Distances for Signals Supported on Networks
Santiago Segarra, Weiyu Huang, Alejandro Ribeiro
We introduce the diffusion and superposition distances as two metrics to compare signals supported in the nodes of a network. Both metrics consider the given vectors as initial tem…
cs.SI2014★ 3 cited
Stability and Continuity of Centrality Measures in Weighted Graphs
Santiago Segarra, Alejandro Ribeiro
This paper presents a formal definition of stability for node centrality measures in weighted graphs. It is shown that the commonly used measures of degree, closeness and eigenvect…