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Communication Dans Un Congrès Année : 2023

Identifying Influential Nodes: The Overlapping Modularity Vitality Framework

Résumé

This paper proposes an Overlapping Modularity Vitality framework for identifying influential nodes in networks with overlapping community structures. The framework uses a generalized modularity equation and the concept of vitality to calculate the centrality of a node. We investigate three definitions of overlapping modularity and three ranking strategies prioritizing hubs, bridges, or both types of nodes. Experimental investigations involving real-world networks show that the proposed framework demonstrates the benefit of incorporating overlapping community structure information to identify critical nodes in a network.
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hal-04055077 , version 1 (01-04-2023)

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  • HAL Id : hal-04055077 , version 1

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Stephany Rajeh, Hocine Cherifi. Identifying Influential Nodes: The Overlapping Modularity Vitality Framework. French Regional Conference on Complex Systems, CSS France, May 2023, Le Havre, France. ⟨hal-04055077⟩
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