Envíos recientes

  • Using specification and description language for life cycle assesment in buildings 

    Fonseca Casas, Pau; Fonseca Casas, Antoni (2017-06-10)
    Artículo
    Acceso abierto
    The definition of a Life Cycle Assesment (LCA) for a building or an urban area is a complex task due to the inherent complexity of all the elements that must be considered. Furthermore, a multidisciplinary approach is ...
  • SETL: A programmable semantic extract-transform-load framework for semantic data warehouses 

    Deb Nath, Rudra Pratap; Hose, Katja; Bach Pedersen, Torben; Romero Moral, Óscar (2017-08-01)
    Artículo
    Acceso restringido por política de la editorial
    In order to create better decisions for business analytics, organizations increasingly use external structured, semi-structured, and unstructured data in addition to the (mostly structured) internal data. Current ...
  • Integrated approach to network design and frequency setting problem in railway rapid transit systems 

    López Ramos, Francesc; Codina Sancho, Esteve; Marín Gracia, Ángel; Guarnaschelli, Armando (2017-04)
    Artículo
    Acceso abierto
    This work presents an optimization-based approach to simultaneously solve the Network Design and the Frequency Setting phases on the context of railway rapid transit networks. The Network Design phase allows expanding ...
  • Problemàtica del disseny lògic de sistemes d'informació 

    Olivé Ramon, Antoni (Asociación de Técnicos de Informática, 1977-05)
    Artículo
    Acceso abierto
  • Siete interrogantes de la informática de gestión 

    Costa Romero de Tejada, Manuel; Olivé Ramon, Antoni (Asociación de Técnicos de Informática, 1974-11)
    Artículo
    Acceso abierto
  • Frequent patterns in ETL workflows: An empirical approach 

    Theodorou, Vasileios; Abelló Gamazo, Alberto; Thiele, Maik; Lehner, Wolfgang (Elsevier, 2017-09-05)
    Artículo
    Acceso restringido por política de la editorial
    The complexity of Business Intelligence activities has driven the proposal of several approaches for the effective modeling of Extract-Transform-Load (ETL) processes, based on the conceptual abstraction of their operations. ...
  • Ensuring the semantic correctness of a BAUML artifact-centric BPM 

    Estañol Lamarca, Montserrat; Sancho Samsó, María Ribera; Teniente López, Ernest (2017-09-06)
    Artículo
    Acceso restringido por política de la editorial
    Context: Using models to represent business processes provides several advantages, such as facilitating the communication between the stakeholders or being able to check the correctness of the processes before their ...
  • A software reference architecture for semantic-aware big data systems 

    Nadal Francesch, Sergi; Herrero Otal, Víctor; Romero Moral, Óscar; Abelló Gamazo, Alberto; Franch Gutiérrez, Javier; Vansummeren, Stijn; Valerio, Danilo (2016-06-13)
    Artículo
    Acceso restringido por política de la editorial
    Context: Big Data systems are a class of software systems that ingest, store, process and serve massive amounts of heterogeneous data, from multiple sources. Despite their undisputed impact in current society, their ...
  • The malaria system microApp: A new, mobile device-based tool for malaria diagnosis 

    Oliveira, Alisson Dantas; Prats Soler, Clara; Espasa, Mateu; Zarzuela, Francesc; Montañola Sales, Cristina; Silgado, Aroa; López Codina, Daniel; Arruda, Mercia Eliane; Gómez, Jordi; Albuquerque, Jones O. (2017-04-25)
    Artículo
    Acceso abierto
    Background: Malaria is a public health problem that affects remote areas worldwide. Climate change has contributed to the problem by allowing for the survival of Anopheles in previously uninhabited areas. As such, several ...
  • Load-sharing policies in parallel simulation of agent-based demographic models 

    Pellegrini, Alessandro; Montañola Sales, Cristina; Quaglia, Francesco; Casanovas Garcia, Josep (2017)
    Artículo
    Acceso abierto
    Execution parallelism in agent-Based Simulation (ABS) allows to deal with complex/large-scale models. This raises the need for runtime environments able to fully exploit hardware parallelism, while jointly offering ABS-suited ...
  • Exploring link covering and node covering formulations of detection layout problem 

    Barceló Bugeda, Jaime; Gilliéron, Fanny; Linares Herreros, Mª Paz; Serch Muni, Oriol; Montero Mercadé, Lídia (2012-02)
    Artículo
    Acceso abierto
    The primary data input used in principal traffic models comes from Origin-Destination (OD) trip matrices, which describe the patterns of traffic behavior across the network. In this way, OD matrices become a critical ...
  • Simulation model to find the best comfort, energy and cost scenarios for building refurbishment 

    Fonseca Casas, Antoni; Ortiz, Joana Aina; Garrido Soriano, Núria; Fonseca Casas, Pau; Salom Tormo, Jaume (2017-05-12)
    Artículo
    Acceso restringido por política de la editorial
    This article proposes a methodology to assess building behaviour, whilst taking its life cycle into account. Understanding of the system can be obtained by combining well-known energy consumption calculation engines (TRNSYS) ...

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