• Grid4All: open market places for democratic grids 

      Krishnaswamy, Ruby; Navarro Moldes, Leandro; Brunner, René; León Gutiérrez, Xavier; Vilajosana Guillen, Xavier (Springer Berlin / Heidelberg, 2008-08-21)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The Grid4All project is focused on the provision of the benefits and opportunities of Grids for everyone, including small organizations such as schools, families, non-governmental organizations, or small businesses. This ...
    • Information and regulation in decentralized marketplaces for P2P-Grids 

      León Gutiérrez, Xavier; Vilajosana Guillen, Xavier; Brunner, René; Krishnaswamy, Ruby; Navarro Moldes, Leandro; Freitag, Fèlix; Marquès Puig, Joan Manel (IEEE Computer Society Publications, 2008)
      Comunicació de congrés
      Accés obert
      Large scale systems such as the Grid need scalable and efficient resource allocation mechanisms to fulfil the requirements of its participants and applications while the whole system is regulated to work efficiently. ...
    • LaCOLLA: Middleware for self-sufficient online collaboration 

      Marquès Puig, Joan Manel; Vilajosana Guillen, Xavier; Daradoumis, Athanasios; Navarro Moldes, Leandro (IEEE, 2007-11)
      Article
      Accés obert
      The LaCOLLA middleware makes it possible for collaborators to interact using their own resources without depending on centralized regimes. By contributing their own resources, group members can organize and communicate ...
    • SR-1: A simulation-based algorithm for the capacitated vehicle routing problem 

      Faulín Fajardo, Francisco Javier; Gilibert Sunyé, Miquel; Juan Pérez, Angel Alejandro; Vilajosana Guillen, Xavier; Ruiz García, Rubén (ISI Proceedings, 2008-12)
      Capítol de llibre
      Accés obert
      In this paper we present SR-1, a simulation-based heuristic algorithm for the capacitated vehicle routing oroblem (CVRP). Given a CVRP instance, SR-1 uses an initial “good solution”, such as the one provided by the classical ...
    • ZERO: probabilistic routing for deploy and forget wireless sensor networks 

      Vilajosana Guillen, Xavier; Juan Pérez, Angel Alejandro; Llosa, J; Pacho, C; Vilajosana Guillen, Ignasi; López Vicario, José; Morell, A (2010)
      Article
      Accés obert
      As Wireless Sensor Networks are being adopted by industry and agriculture for large-scale and unattended deployments, the need for reliable and energy-conservative protocols become critical. Physical and Link layer efforts ...