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Centrality measures based on power indices for social networks

Autor
Molinero, X.; Riquelme, F.; Serna, M.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
26th European Conference on Operational Research
Any de l'edició
2013
Data de presentació
2013-07-04
Llibre d'actes
Euro-informs: 26th European Conference on Operational Research: MMXIII ROME: abstract book
Pàgina inicial
413
Pàgina final
413
URL
http://euro2013.org/wp-content/uploads/program-euro26.pdf Obrir en finestra nova
Resum
In 2012 we defined influence games, simple games where a coalition wins if it is able to convince enough agents to participate in a collective task. Influence is exerted through a social network. Classic power indices such as Banzhaf or Shapley-Shubik provide measures on the relevance of the agents. Although power indices are well known in voting systems and cooperative games, they have not been used as centrality measures for social networks. We are evaluating this approach comparing these new ...
Paraules clau
Centrality measure, Power indices, Social networks
Grup de recerca
ALBCOM - Algorismia, Bioinformàtica, Complexitat i Mètodes Formals
GRTJ - Grup de Recerca en Teoria de Jocs

Participants