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Rapport Année : 2012

Temporal Semantic Centrality for the Analysis of Communication Networks

Résumé

Understanding communication structures in huge and versatile online communities becomes a major issue. In this paper we propose a new metric, the Semantic Propagation Probability, that characterizes the user's ability to propagate a concept to other users, in a rapid and focused way. The message semantics is analyzed according to a given ontology. We use this metric to obtain the Temporal Semantic Centrality of a user in the community. We propose and evaluate an efficient implementation of this metric, using real-life ontologies and data sets.

Domaines

Web
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Dates et versions

hal-00692289 , version 1 (29-04-2012)
hal-00692289 , version 2 (03-05-2012)

Identifiants

  • HAL Id : hal-00692289 , version 2

Citer

Damien Leprovost, Lylia Abrouk, Nadine Cullot, David Gross-Amblard. Temporal Semantic Centrality for the Analysis of Communication Networks. 2012. ⟨hal-00692289v2⟩
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