453 citations · 1.2k across the 20 of their papers we have counts for
9 papers · 1 filter
Exploring Low-degree Nodes First Accelerates Network Exploration
Stefania Costantini, Pasquale De Meo, Angelo Giorgianni +3
We consider information diffusion on Web-like networks and how random walks can simulate it. A well-studied problem in this domain is Partial Cover Time, i.e., the calculation of t…
A general centrality framework based on node navigability
Pasquale De Meo, Mark Levene, Fabrizio Messina +1
Centrality metrics are a popular tool in Network Science to identify important nodes within a graph. We introduce the Potential Gain as a centrality measure that unifies many walk-…
Analysis of a heterogeneous social network of humans and cultural objects
Santa Agreste, Pasquale De Meo, Emilio Ferrara +2
Modern online social platforms enable their members to be involved in a broad range of activities like getting friends, joining groups, posting/commenting resources and so on. In t…
Enhancing community detection using a network weighting strategy
Pasquale De Meo, Emilio Ferrara, Giacomo Fiumara +1
A community within a network is a group of vertices densely connected to each other but less connected to the vertices outside. The problem of detecting communities in large networ…
Mixing local and global information for community detection in large networks
Pasquale De Meo, Emilio Ferrara, Giacomo Fiumara +1
The problem of clustering large complex networks plays a key role in several scientific fields ranging from Biology to Sociology and Computer Science. Many approaches to clustering…
On Facebook, most ties are weak
Pasquale De Meo, Emilio Ferrara, Giacomo Fiumara +1
Pervasive socio-technical networks bring new conceptual and technological challenges to developers and users alike. A central research theme is evaluation of the intensity of relat…