2017
DOI: 10.1109/tsmc.2016.2531690
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Using Node Centrality and Optimal Control to Maximize Information Diffusion in Social Networks

Abstract: Abstract-We model information dissemination as a susceptible-infected epidemic process and formulate a problem to jointly optimize seeds for the epidemic and time varying resource allocation over the period of a fixed duration campaign running on a social network with a given adjacency matrix. Individuals in the network are grouped according to their centrality measure and each group is influenced by an external control function-implemented through advertisements-during the campaign duration. The aim is to max… Show more

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Cited by 66 publications
(37 citation statements)
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References 30 publications
(40 reference statements)
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“…For example, Orkut maintains more than 100 million communities every day. Due to the large number of social communities and the similar properties of social members within each community, community has become a basic components in OSNs . In urban vehicular networking environment, subject to the limited wireless network sources in UVSNs, collaboration between social communities is pivotal to maximize the benefit of urban vehicular social networking .…”
Section: Introductionmentioning
confidence: 99%
“…For example, Orkut maintains more than 100 million communities every day. Due to the large number of social communities and the similar properties of social members within each community, community has become a basic components in OSNs . In urban vehicular networking environment, subject to the limited wireless network sources in UVSNs, collaboration between social communities is pivotal to maximize the benefit of urban vehicular social networking .…”
Section: Introductionmentioning
confidence: 99%
“…Os vértices são classificados considerando suas propriedades topológicas, para depois serem ordenados ou correlacionados de modo a generalizar sua capacidade de propagação (KITSAK et al, 2010;HéBERT-DUFRESNE et al, 2013;MAKSE, 2013). Por exemplo, alguns trabalhos afirmam que a seleção das sementes ou propagadores iniciais de acordo com alguma característica topológica, como o grau, centralidade de intermediação, ou PageRank, promove um incremento na influência (KITSAK et al, 2010;HUANG et al, 2014;KANDHWAY;KURI, 2016; VEGA-OLIVEROS; COSTA; RODRIGUES, 2017b). Isto significa que não existe um consenso geral sobre qual é a medida que melhor descreva os vértices mais influentes.…”
Section: Motivaçãounclassified
“…Muitas abordagens têm sido propostas para o IMP, (KEMPE; KLEINBERG; TARDOS, 2003; CASTELLANO; FORTUNATO; LORETO, 2009;MORONE;MAKSE, 2015). Por exemplo, alguns trabalhos afirmam que a seleção dos propagadores inciais (sementes) segundo característica topológicas, como o grau, a centralidade de intermediação, ou PageRank, promovem uma maximização da influência (KIT-SAK et al, 2010;HUANG et al, 2014;KANDHWAY;KURI, 2016;RODRIGUES, 2017b). No entanto, a seleção do conjunto de sementes dos vértices mais centrais não implica necessariamente na maximização da propagação, pois pode ocorrer uma sobreposição de influência entre as sementes MAKSE, 2013;TARDOS, 2015).…”
Section: Motivaçãounclassified
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