Recent Submissions

  • Quality models for web services: a systematic mapping 

    Oriol Hilari, Marc; Marco Gómez, Jordi; Franch Gutiérrez, Javier (2014-10-01)
    Article
    Restricted access - publisher's policy
    Context: Quality of Service (QoS) is a major issue in various web service related activities. Quality models have been proposed as the engineering artefact to provide a common framework of understanding for QoS, by defining ...
  • Incremental consolidation of data-intensive multi-flows 

    Jovanovic, Petar; Romero Moral, Óscar; Simitsis, Alkis; Abelló Gamazo, Alberto (2016-05-01)
    Article
    Open Access
    Business intelligence (BI) systems depend on efficient integration of disparate and often heterogeneous data. The integration of data is governed by data-intensive flows and is driven by a set of information requirements. ...
  • Computing repairs for constraint violations in UML/OCL conceptual schemas 

    Oriol Hilari, Xavier; Teniente López, Ernest; Tort, Albert (Elsevier, 2015-06-25)
    Article
    Restricted access - publisher's policy
    Updating the contents of an information base may violate some of the constraints defined over the schema. The classical way to deal with this problem has been to reject the requested update when its application would lead ...
  • Development of service-oriented architectures using model-driven development : a mapping study 

    Ameller, David; Burgués Illa, Xavier; Collell, Oriol; Costal Costa, Dolors; Franch Gutiérrez, Javier; Papazoglou, Mike P. (2015-06-01)
    Article
    Restricted access - publisher's policy
    Context: Model-Driven Development (MDD) and Service-Oriented Architecture (SOA) are two challenging research areas in software engineering. MDD is about improving software development whilst SOA is a service-based conceptual ...
  • Ontology-based mappings 

    Mecca, Giansalvatore; Rull, Guillem; Santoro, Donatello; Teniente López, Ernest (Elsevier, 2015-07-01)
    Article
    Restricted access - publisher's policy
    Data translation consists of the task of moving data from a source database to a target database. This task is usually performed by developing mappings, i.e. executable transformations from the source to the target schema. ...
  • Adoption of OSS components: a goal-oriented approach 

    López Cuesta, Lidia; Costal Costa, Dolors; Ayala Martínez, Claudia Patricia; Franch Gutiérrez, Javier; Annosi, Maria Carmela; Glott, Ruediger; Haaland, Kirsten (Elsevier, 2015-09-01)
    Article
    Restricted access - publisher's policy
    Open Source Software (OSS) has become a strategic asset for a number of reasons, such as short time-to-market software delivery, reduced development and maintenance costs, and its customization capabilities. Therefore, ...
  • M-learning projects sustainability: Guidelines to address it 

    Casany Guerrero, María José; Alier Forment, Marc; Mayol Sarroca, Enric; Barceló García, Miquel (2013-08)
    Article
    Open Access
    Studies show that the digital divide and development are related. The use of smartphones and wireless data networks is becoming widespread in both rich and poor countries, outpacing the adoption of other Information and ...
  • Tuning small analytics on Big Data: Data partitioning and secondary indexes in the Hadoop ecosystem 

    Romero Moral, Óscar; Herrero Otal, Víctor; Abelló Gamazo, Alberto; Ferrarons, Jaume (2015-12)
    Article
    Restricted access - publisher's policy
    In the recent years the problems of using generic storage (i.e., relational) techniques for very specific applications have been detected and outlined and, as a consequence, some alternatives to Relational DBMSs (e.g., ...
  • ¿Es sostenible la Estrella de la Muerte? 

    Sánchez Carracedo, Fermín; García Almiñana, Jordi; Vidal López, Eva María; López Álvarez, David; Cabré Garcia, José M.; García García, Helena; Alier Forment, Marc; Martín Escofet, Carme (2015-09)
    Article
    Open Access
    El futuro será sostenible o no será. Por eso, es fundamental que todos los Trabajos de Fin de Grado (TFG) de las ingenierías incorporen un estudio de sostenibilidad que analice su impacto ambiental, social y económico. ...
  • An approach to website schema.org design 

    Tort Pugibet, Albert; Olivé Ramon, Antoni (Elsevier, 2015)
    Article
    Restricted access - publisher's policy
    Schema.org offers to web developers the opportunity to enrich a website's content with microdata and schema.org. For large websites, implementing microdata can take a lot of time. In general, it is necessary to perform two ...

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