Recent Submissions

  • Discovering functional dependencies from ontologies 

    Romero Moral, Óscar; Calvanese, Diego; Abelló Gamazo, Alberto; Rodríguez Muro, Mariano (2009-04)
    External research report
    Open Access
    Discovering functional dependencies is a fundamental step in the design of relational databases and in most system reengineering processes, such as system maintainability and redesign. Typically, this task has been performed ...
  • A framework for multidimensional design of data warehouses from ontologies 

    Romero Moral, Óscar; Abelló Gamazo, Alberto (2009-07)
    External research report
    Open Access
    Some research efforts have proposed the automation of the data warehouse design in order to free this task of being (completely) performed by an expert and facilitate the whole process. Most advanced approaches exclusively ...
  • An approach to use cooperative car data in dynamic OD matrix estimation 

    Montero Mercadé, Lídia; Barceló Bugeda, Jaime (2015-10)
    External research report
    Open Access
    Traffic management applications are supported by dynamic models whose input should be realistic real-time OD demand matrices in order to find efficient network state estimates and fore-cast their short-term evolution. OD ...
  • Computational framework for the estimation of dynamic OD trip matrices 

    Barceló Bugeda, Jaime; Montero Mercadé, Lídia (2015-05-19)
    External research report
    Open Access
    Origin-Destination (OD) trip matrices describe traffic behavior patterns across the network and play a key role as primary data input to many traffic models. OD matrices are a critical requirement, in traffic assignment ...
  • Specifying artifact-centric business process models in UML: technical report 

    Estañol Lamarca, Montserrat; Queralt Calafat, Anna; Sancho Samsó, María Ribera; Teniente López, Ernest (2015-05-19)
    External research report
    Open Access
    In recent years, the artifact-centric approach to process modeling has attracted a lot of attention. One of the research lines in this area is finding a suitable way to represent the dimensions in this approach. Bearing ...
  • Verifiable UML artifact-centric business process models (Extended Version) 

    Calvanese, Diego; Montali, Marco; Estañol Lamarca, Montserrat; Teniente López, Ernest (2014-08-21)
    External research report
    Open Access
    Artifact-centric business process models have gained increasing momentum recently due to their ability to combine structural (i.e., data related) with dynamical (i.e., process related) aspects. In particular, two main lines ...
  • UML profile for MIF static models. Version 1.0 

    Villegas Niño, Antonio; Olivé Ramon, Antoni (2013-09-26)
    External research report
    Open Access
    HL7 provides standards for interoperability that improve care delivery, optimize workflow, reduce ambiguity and enhance knowledge transfer among all of our stakeholders, including healthcare providers, government agencies, ...
  • Survey on requirements engineering and conceptual modeling in practice 

    Tort Pugibet, Albert; Olivé Ramon, Antoni; Pastor Collado, Juan Antonio (2013-06-28)
    External research report
    Open Access
    This questionnaire aims to collect opinions of students from the Barcelona School of Informatics (FIB) who attended the Requirements Engineering course and that have participated in professional software development projects. ...
  • Former students’ perception of improvement potential of requirements engineering in practice 

    Tort Pugibet, Albert; Olivé Ramon, Antoni; Pastor Collado, Juan Antonio (2013-06-28)
    External research report
    Open Access
    Several authors have pointed out a significant gap between Requirements Engineering (RE) theory and practice. It is then natural that we try to find answers to questions such as: What is the nature of the gap? Which is the ...
  • EU-Rent as an artifact-centric process model: technical report 

    Estañol Lamarca, Montserrat; Queralt Calafat, Anna; Sancho Samsó, María Ribera; Teniente López, Ernest (2012-09-20)
    External research report
    Open Access
    Business process modeling using an artifact-centric approach has raised a significant interest over the last few years. This approach is usually stated in terms of the BALSA framework which defi nes the four dimensions ...

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