Enviaments recents

  • A case study for measuring informal learning in PLEs 

    García Peñalvo, Francisco Javier; Conde García, Miguel Ángel; Alier Forment, Marc; Colomo Palacios, Ricardo (2014-04-21)
    Article
    Accés obert
    The technological support for learning and teaching processes is constantly changing. Information and Communication Technologies (ICT) applied to education, cause changes that affect the way in which people learn. This ...
  • Implementation and design of a service-based framework to integrate personal and institutional learning environments 

    Conde González, Miguel Angel; García Peñalvo, Francisco Javier; Alier Forment, Marc; Mayol Sarroca, Enric; Fernández Llamas, Camino (2014-08-01)
    Article
    Accés obert
    The landscape of teaching and learning has changed in recent years because of the application of Information and Communications technology. Among the most representative innovations in this regard are Learning Management ...
  • Preface to the CIbSE 2016 Special Issue 

    Cernuzzi, Luca; López Cuesta, Lidia; Panach, Ignacio; Solari, Martín (Centro Latinoamericano de Estudios en Informática, 2016-12-01)
    Article
    Accés obert
    This special issue of the CLEI Electronic Journal consists of an invited paper on 25 years of Model-Driven Web Engineering as well as extended and revised versions of the Selected Papers presented at the XIX Ibero-American ...
  • Dimensional enrichment of statistical linked open data 

    Varga, Jovan; Vaisman, Alejandro; Romero Moral, Óscar; Etcheverry, Lorena; Bach Pedersen, Torben; Thomsen, Christian (2016-10-01)
    Article
    Accés restringit per política de l'editorial
    On-Line Analytical Processing (OLAP) is a data analysis technique typically used for local and well-prepared data. However, initiatives like Open Data and Open Government bring new and publicly available data on the web ...
  • A unified view of data-intensive flows in business intelligence systems : a survey 

    Jovanovic, Petar; Romero Moral, Óscar; Abelló Gamazo, Alberto (2016-12)
    Article
    Accés restringit per política de l'editorial
    Data-intensive flows are central processes in today’s business intelligence (BI) systems, deploying different technologies to deliver data, from a multitude of data sources, in user-preferred and analysis-ready formats. ...
  • Quality measures for ETL processes: from goals to implementation 

    Theodorou, Vasileios; Abelló Gamazo, Alberto; Lehner, Wolfgang; Thiele, Maik (2016-10-01)
    Article
    Accés obert
    Extraction transformation loading (ETL) processes play an increasingly important role for the support of modern business operations. These business processes are centred around artifacts with high variability and diverse ...
  • Lightweight and static verification of UML executable models 

    Planas Hortal, Elena; Cabot, Jordi; Gómez Seoane, Cristina (2016-11)
    Article
    Accés restringit per política de l'editorial
    Executable models play a key role in many software development methods by facilitating the (semi)automatic implementation/execution of the software system under development. This is possible because executable models promote ...
  • Mercury: using the QuPreSS reference model to evaluate predictive services 

    Martínez Fernández, Silverio Juan; Franch Gutiérrez, Javier; Bisbal, Jesus (2017-02-01)
    Article
    Accés restringit per política de l'editorial
    Nowadays, lots of service providers offer predictive services that show in advance a condition or occurrence about the future. As a consequence, it becomes necessary for service customers to select the predictive service ...
  • BSC best practices in professional training and teaching for the HPC ecosystem 

    Sancho Samsó, María Ribera (Elsevier, 2016-05-16)
    Article
    Accés restringit per política de l'editorial
    This paper outlines the key components of the European HPC ecosystems, analyses the major challenges as well as corresponding specific technical focus areas which needs to be addressed in European strategic research agenda ...
  • Designing a secure exam management system (SEMS) for m-learning environments 

    Kaiiali, Mustafa; Ozkaya, Armagan; Altun, Halis; Haddad, Hatem; Alier Forment, Marc (2016-02-03)
    Article
    Accés obert
    M-learning has enhanced the e-learning by making the learning process learner-centered. However, enforcing exam security in open environments where each student has his/her own mobile/tablet device connected to a Wi-Fi ...

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