Recent Submissions

  • Actualització de vistes en bases de dades relacionals: estat de la qüestió 

    Teniente López, Ernest (Asociación de Técnicos de Informática, 1993-05)
    Article
    Open Access
  • Presentació 

    Olivé Ramon, Antoni (Asociación de Técnicos de Informática, 1993-09)
    Article
    Open Access
  • Specialization in the iStar2.0 language 

    López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2019-09-09)
    Article
    Open Access
    iStar2.0 has been proposed as a standard language for building goal- and agent-oriented models. It is an evolution of the former i* language, with the purpose of homogenising existing syntactical and semantic variations ...
  • PRESISTANT: Learning based assistant for data pre-processing 

    Bilalli, Besim; Abelló Gamazo, Alberto; Aluja Banet, Tomàs; Wrembel, Robert (Elsevier, 2019-08-17)
    Article
    Restricted access - publisher's policy
    Data pre-processing is one of the most time consuming and relevant steps in a data analysis process (e.g., classification task). A given data pre-processing operator can have positive, negative, or zero impact on the final ...
  • Personal data broker instead of blockchain for students’ data privacy assurance 

    Amo Filvá, Daniel; Fonseca Escudero, David; Alier Forment, Marc; García Peñalvo, Francisco José; Casany Guerrero, María José (Springer, 2019)
    Article
    Open Access
    Data logs about learning activities are being recorded at a growing pace due to the adoption and evolution of educational technologies (Edtech). Data analytics has entered the field of education under the name of learning ...
  • Adding semantic modules to improve goal-oriented analysis of data warehouses using I-star 

    Mate, Alejandro; Trujillo Mondejar, Juan Carlos; Franch Gutiérrez, Javier (2014-02-01)
    Article
    Open Access
    The success rate of data warehouse (DW) development is improved by performing a requirements elicitation stage in which the users' needs are modeled. Currently, among the different proposals for modeling requirements, there ...
  • Using quality models in software package selection 

    Franch Gutiérrez, Javier; Carvallo Vega, Juan Pablo (2003-01)
    Article
    Open Access
    The growing importance of commercial off-the-shelf software packages requires adapting some software engineering practices, such as requirements elicitation and testing, to this emergent framework. Also, some specific new ...
  • Implementando acceso directo y secuencial a colecciones de datos mediante aspectos 

    Marco Gómez, Jordi; Franch Gutiérrez, Javier; Álvarez Canal, Jordi (2005-03)
    Article
    Open Access
    Las bibliotecas de colecciones de datos juegan un papel importante en el desarrollo de software basado en componentes. Las colecciones contenidas en las bibliotecas de este tipo (JCF, STL, LEDA, etc.) implementan un modelo ...
  • Construction of a taxonomy for requirements engineering commercial-off-the-shelf components 

    Ayala Martínez, Claudia Patricia; Botella López, Pere; Franch Gutiérrez, Javier (2005-07)
    Article
    Open Access
    This article presents a procedure for constructing a taxonomy of COTS products in the field of Requirements Engineering (RE). The taxonomy and the obtained information reach transcendental benefits to the selection of ...
  • The use of UML activity diagrams and the i* language in the modeling of the balanced scorecard implantation process 

    Haya, Mariela; Franch Gutiérrez, Javier; Mayol Sarroca, Enric (2005)
    Article
    Open Access
    Business management is a complex task that can be facilitated using different methodologies and models. One of their most relevant purposes is to align the organization strategy with the daily functioning of the organization. ...
  • A cost-based storage format selector for materialized results in big data frameworks 

    Munir, Rana Faisal; Abelló Gamazo, Alberto; Romero Moral, Óscar; Thiele, Maik; Lehner, Wolfgang (2019-05-08)
    Article
    Restricted access - publisher's policy
    Modern big data frameworks (such as Hadoop and Spark) allow multiple users to do large-scale analysis simultaneously, by deploying data-intensive workflows (DIWs). These DIWs of different users share many common tasks (i.e, ...
  • Fusion of clinical data: A case study to predict the type of treatment of bone fractures 

    Haq, Anam; Wilk, Szymon; Abelló Gamazo, Alberto (2019-03-29)
    Article
    Open Access
    A prominent characteristic of clinical data is their heterogeneity—such data include structured examination records and laboratory results, unstructured clinical notes, raw and tagged images, and genomic data. This ...

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