4 papers · 1 filter
Discovering Polarized Communities in Signed Networks
Francesco Bonchi, Edoardo Galimberti, Aristides Gionis +2
Signed networks contain edge annotations to indicate whether each interaction is friendly (positive edge) or antagonistic (negative edge). The model is simple but powerful and it c…
Span-core Decomposition for Temporal Networks: Algorithms and Applications
Edoardo Galimberti, Martino Ciaperoni, Alain Barrat +3
When analyzing temporal networks, a fundamental task is the identification of dense structures (i.e., groups of vertices that exhibit a large number of links), together with their…
Cores and Other Dense Structures in Complex Networks
Edoardo Galimberti
Complex networks are a powerful paradigm to model complex systems. Specific network models, e.g., multilayer networks, temporal networks, and signed networks, enrich the standard n…
Core Decomposition in Multilayer Networks: Theory, Algorithms, and Applications
Edoardo Galimberti, Francesco Bonchi, Francesco Gullo +1
Multilayer networks are a powerful paradigm to model complex systems, where multiple relations occur between the same entities. Despite the keen interest in a variety of tasks, alg…