Now showing items 1-12 of 17

    • Developing and operating artificial intelligence models in trustworthy autonomous systems 

      Martínez Fernández, Silverio Juan; Franch Gutiérrez, Javier; Jedlitschka, Andreas; Oriol Hilari, Marc; Trendowicz, Adam (Springer, 2021)
      Conference report
      Open Access
      Companies dealing with Artificial Intelligence (AI) models in Autonomous Systems (AS) face several problems, such as users’ lack of trust in adverse or unknown conditions, gaps between software engineering and AI model ...
    • Data-driven requirements engineering: A guided tour 

      Franch Gutiérrez, Javier (Springer, 2020)
      Conference report
      Restricted access - publisher's policy
      Data-driven approaches are becoming dominant in almost every single software engineering activity, and requirements engineering is not the exception. The analysis of data coming from several sources may indeed become an ...
    • Effective data pre-processing for AutoML 

      Giovanelli, Joseph; Bilalli, Besim; Abelló Gamazo, Alberto (CEUR-WS.org, 2021)
      Conference report
      Open Access
      Data pre-processing plays a key role in a data analytics process (e.g., supervised learning). It encompasses a broad range of activities that span from correcting errors to selecting the most relevant features for the ...
    • Effective and scalable data discovery with NextiaJD 

      Flores Herrera, Javier de Jesús; Nadal Francesch, Sergi; Romero Moral, Óscar (OpenProceedings, 2021)
      Conference lecture
      Open Access
      We present NextiaJD, a data discovery system with high predictive performance and computational efficiency. NextiaJD aids data scientists in the discovery of datasets that can be crossed. To that end, it proposes a ranking ...
    • DocDesign 2.0: Automated database design for document stores with multi-criteria optimization 

      Hewasinghage, Moditha Lakshan Dharmasir; Nadal Francesch, Sergi; Abelló Gamazo, Alberto (OpenProceedings, 2021)
      Conference lecture
      Open Access
      We present DocDesign 2.0, a novel system that supports database design for document stores. DocDesign 2.0 automatically generates a document store design driven by a query workload and a set of optimization objectives. In ...
    • Towards scalable data discovery 

      Flores Herrera, Javier de Jesús; Nadal Francesch, Sergi; Romero Moral, Óscar (OpenProceedings, 2021)
      Conference lecture
      Open Access
      We study the problem of discovering joinable datasets at scale. We approach the problem from a learning perspective relying on profiles. These are succinct representations that capture the underlying characteristics of the ...
    • A data-driven approach to measure the usability of Web APIs 

      Koçi, Rediana; Franch Gutiérrez, Javier; Jovanovic, Petar; Abelló Gamazo, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Application Programming Interfaces (APIs) are means of communication between applications, hence they can be seen as user interfaces, just with different kind of users, i.e., software or computers. However, the very first ...
    • Continual lifelong learning in natural language processing: a survey 

      Biesialska, Magdalena Marta; Biesialska, Katarzyna; Ruiz Costa-Jussà, Marta (Association for Computational Linguistics, 2020)
      Conference lecture
      Open Access
      Continual learning (CL) aims to enable information systems to learn from a continuous data stream across time. However, it is difficult for existing deep learning architectures to learn a new task without largely forgetting ...
    • Towards integrating data-driven requirements engineering into the software development process: a vision paper 

      Franch Gutiérrez, Javier; Seyff, Norbert; Oriol Hilari, Marc; Fricker, Samuel; Groher, Iris; Vierhauser, Michael; Wimmer, Manuel (Springer, 2020)
      Conference report
      Open Access
      [Context and motivation] Modern software engineering processes have shifted from traditional upfront requirements engineering (RE) to a more continuous way of conducting RE, particularly including data-driven approaches. ...
    • Industrial practices on requirements reuse: An interview-based study 

      Franch Gutiérrez, Javier; Palomares Bonache, Cristina; Quer, Carme (Springer, 2020)
      Conference report
      Open Access
      [Context and motivation] Requirements reuse has been proposed asa key asset for requirements engineers to efficiently elicit, validate and document softwarer equirements and, as a consequence, obtain requirements specifications ...
    • Intelligent recommendation & decision technologies for community-driven requirements engineering 

      Samer, Ralph; Stettinger, Martin; Felfernig, Alexander; Franch Gutiérrez, Javier; Falkner, Andreas (Ios Press, 2020)
      Conference report
      Open Access
      Requirements Engineering (RE) represents a critical phase in the management and planning of software projects. One of the main reasons for project failure is missing or incomplete RE. In order to reduce the risk of project ...
    • Estimación y priorización de requisitos no-funcionales para desarrollo de software: Estado del arte 

      Salamea Bravo, María José; González Palacio, Liliana; Oriol Hilari, Marc; Farré Tost, Carles (Instituto Antioqueño de Investigación, 2020)
      Conference report
      Open Access
      Los requisitos de calidad (también llamados requisitos no-funcionales) son aquellos que permiten asegurar la calidad del software. Incluyen aspectos muy diversos, como disponibilidad, seguridad, rendimiento, escalabilidad, ...