Browsing Produção Intelectual em Bases Externas by Subject "Redes sociais"

Now showing items 21-24 of 24

    • Service's scientific community: a social network analysis (1995-2010) 

      Martins, Michele Esteves; Martins, Guilherme Silveira; Csillag, João Mário; Pereira, Susana Carla Farias
      2012
      Purpose - The purpose of this paper is to characterize and discuss the collaborative network formed by researchers that published about services in the top journals in Operations, Marketing, and Human Resources Management, ...

    • A simulation-based approach to analyze the information diffusion in Microblogging Online Social Network 

      Gatti, Maira A. de C.; Appel, Ana Paula; Santos, Cicero Nogueira dos; Pinhanez, Claudio Santos; Cavalin, Paulo Rodrigo; Barbosa Neto, Samuel
      2013
      In this paper we propose a stochastic multi-agent based approach to analyze the information diffusion in Microblogging Online Social Networks (OSNs). OSNs, like Twitter and Facebook, became extremely popular and are being ...

    • Social networks, information, businesses genesis and survival 

      Vale, Gláucia Maria Vasconcellos; Guimarães, Liliane de Oliveira
      2010
      This article sheds light, on both theoretical and methodological grounds, on businesses creation and survival as well as the underlying influences of embeddedness and entrepreneurial social network in this process. The ...

    • Training state-of-the-art portuguese POS taggers without handcrafted features 

      Santos, Cicero Nogueira dos; Zadrozny, Bianca
      2014
      Part-of-speech (POS) tagging for morphologically rich languages normally requires the use of handcrafted features that encapsulate clues about the language's morphology. In this work, we tackle Portuguese POS tagging using ...