Ara es mostren els items 1-11 de 11

  • A High-level strategy for C-net discovery 

    Solé Simó, Marc; Carmona Vargas, Josep (2012)
    Report de recerca
    Accés obert
    Causal nets have been recently proposed as a suitable model for process mining, due to their declarative semantics and compact representation. However, the discovery of causal nets from a log is a complex problem. The ...
  • Algorithms to mesh 2D CSG polygonal domains from previously meshed CSG primitives 

    Joan Arinyo, Robert; Solé Simó, Marc (1999-04)
    Report de recerca
    Accés obert
    In this work we report on two algorithms that mesh a 2D CSG poligonal domain built from previously meshed primitives. The resulting mesh is computed from the component meshes. Both algorithms first compute the set of ...
  • Amending C-net discovery algorithms 

    Solé Simó, Marc; Carmona Vargas, Josep (2012)
    Report de recerca
    Accés obert
    As the complexity of information systems evolves, there is a growing interest in defining suitable process models than can overcome the limitations of traditional formalisms like Petri nets or related. Causal nets may be ...
  • An SMT-based discovery algorithm for C-nets 

    Solé Simó, Marc; Carmona Vargas, Josep (2012)
    Report de recerca
    Accés obert
    Recently, Causal nets have been proposed as a suitable model for process discovery, due to their declarative semantics and the great expressiveness they possess. In this paper we propose an algorithm to discover a causal ...
  • Dynamic flight plan design for UAS remote sensing applications 

    Solé Simó, Marc; Pastor Llorens, Enric; Pérez Batlle, Marcos; Santamaria Barnadas, Eduard; Barrado Muxí, Cristina (2010)
    Text en actes de congrés
    Accés obert
    The development of Flight Control Systems (FCS) coupled with the availability of other Commercial Off-The Shelf (COTS) components is enabling the introduction of Unmanned Aircraft Systems (UAS) into the civil market. UAS ...
  • Helicopter-based wildfire monitoring system software architecture 

    Pastor Llorens, Enric; Solé Simó, Marc; López, Juan; Royo Chic, Pablo; Barrado Muxí, Cristina (2010)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This work introduces a flexible and reusable architecture designed to facilitate the development of remote sensing applications. Based on it, we are developing a helicopter system, called Red-Eye, devoted to the detection, ...
  • Kd-trees and the real disclosure risks of large statistical databases 

    Herranz Sotoca, Javier; Nin Guerrero, Jordi; Solé Simó, Marc (Elsevier, 2011)
    Article
    Accés restringit per política de l'editorial
    In data privacy, record linkage can be used as an estimator of the disclosure risk of protected data. To model the worst case scenario one normally attempts to link records from the original data to the protected data. ...
  • More hybrid and secure protection of statistical data sets 

    Herranz Sotoca, Javier; Nin Guerrero, Jordi; Solé Simó, Marc (IEEE Computer Society Publications, 2012-09)
    Article
    Accés restringit per política de l'editorial
    Different methods and paradigms to protect data sets containing sensitive statistical information have been proposed and studied. The idea is to publish a perturbed version of the data set that does not leak confidential ...
  • Optimal symbol alignment distance: a new distance for sequences of symbols 

    Herranz Sotoca, Javier; Nin Guerrero, Jordi; Solé Simó, Marc (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-10-14)
    Article
    Accés obert
    Comparison functions for sequences (of symbols) are important components of many applications, for example clustering, data cleansing and integration. For years, many efforts have been made to improve the performance of ...
  • Relative timing verification revisited 

    Solé Simó, Marc; Pastor Llorens, Enric (2008)
    Report de recerca
    Accés obert
    Timed verification is a difficult problem. One of the ways in which it can be simplified is by using iterative refinement techniques. Here we investigate the advantages and shortcomings of this approach when combined with ...
  • Worker ranking determination in crowdsourcing platforms using aggregation functions 

    Sanchez Charles, David; Nin Guerrero, Jordi; Solé Simó, Marc; Muntés Mulero, Victor (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés obert
    The increasing adoption of crowdsourcing for commercial and industrial purposes rises the need for creating sophisticated mechanisms in crowd-based digital platforms for efficient worker management. One of the main challenges ...