Using Topological Properties to Measure the Strength of Co-authorship Ties

  • Michele A. Brandão Universidade Federal de Minas Gerais
  • Matheus A. Diniz Universidade Federal de Minas Gerais
  • Mirella M. Moro Universidade Federal de Minas Gerais

Resumo


Studying the strength of ties in social networks allows to identify impact at micro-macro levels in the network, to analyze how distinct relationships play different roles, and so on. Indeed, the strength of ties has been investigated in many contexts with different goals. Here, we aim to address the problem of measuring ties strength in co-authorship social networks. Specifically, we present four case studies detailing problems with current metrics and propose a new one. Then, we build a co-authorship social network by using a real digital library and identify how the strength of ties relates to the quality of publication venues when measured by different topological properties. Our results show the best ranked venues have similar patterns of strength of co-authorship ties.

Palavras-chave: Força de Relacionamentos, Redes Sociais de Coautoria, Propriedades Topológicas

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Publicado
05/07/2016
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BRANDÃO, Michele A.; DINIZ, Matheus A.; MORO, Mirella M.. Using Topological Properties to Measure the Strength of Co-authorship Ties. In: BRAZILIAN WORKSHOP ON SOCIAL NETWORK ANALYSIS AND MINING (BRASNAM), 2016. , 2016, Porto Alegre. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2016 . p. 199-210. ISSN 2595-6094. DOI: https://doi.org/10.5753/brasnam.2016.6455.

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