Enviaments recents

  • Incremental learning fault detection algorithm based on hyperplane-distance 

    Ardakani, Mohammadhamed; Escudero Bakx, Gerard; Graells Sobré, Moisès; Espuña Camarasa, Antonio (Elsevier, 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Traditional methods for Fault Detection and Diagnosis (FDD) usually, consider that processes operate under a single steady condition, but because of several reasons (e.g.: equipment aging), operation conditions of ...
  • Kriging based fault detection and diagnosis approach for nonlinear noisy dynamic processes 

    Shokry, Ahmed; Ardakani, Mohammadhamed; Escudero Bakx, Gerard; Graells Sobré, Moisès; Espuña Camarasa, Antonio (Elsevier, 2016)
    Text en actes de congrés
    Accés obert
    This paper presents a hybrid approach to enhance the performance of the data-based Pattern Classification Techniques (PCTs) used for Fault Detection and Diagnosis (FDD) of nonlinear dynamic noisy processes. The method ...
  • Optimal features selection for designing a fault diagnosis system 

    Ardakani, Mohammadhamed; Askarian, Mahdieh; Shokry, Ahmed; Escudero Bakx, Gerard; Graells Sobré, Moisès; Espuña Camarasa, Antonio (Elsevier, 2016)
    Text en actes de congrés
    Accés obert
    Fault diagnosis (FD) using data-driven methods is essential for monitoring complex process systems, but its performance is severely affected by the quality of the used information. Additionally, processing huge amounts of ...
  • A learning tool to develop sustainable projects 

    Sánchez Carracedo, Fermín; Cabré Garcia, José M.; Alier Forment, Marc; Vidal López, Eva María; López Álvarez, David; Martín Escofet, Carme; García Almiñana, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Comunicació de congrés
    Accés obert
    This paper presents a tool developed to help engineers to design and develop sustainable projects. The tool has been designed to introduce and evaluate the sustainability of engineering projects in general, but here we ...
  • On the process of building a process systems engineering ontology using a semi-automatic construction approach 

    Dombayci, Canan; Farreres de la Morena, Xavier; Rodríguez Hontoria, Horacio; Muñoz Mata, Edrisi; Capon Garcia, Elisabeth; Espuña Camarasa, Antonio; Graells Sobré, Moisès (Elsevier, 2015)
    Comunicació de congrés
    Accés obert
    This work presents a novel systematic approach for the construction of domain ontolog ies . The s ugge sted approach uses a semi - automatic construction methodology . F or this study , parent - child concept pairs are ...
  • Knowledge-based and data-driven approaches for georeferencing of informal documents 

    Ferrés Domènech, Daniel; Rodríguez Hontoria, Horacio (Springer, 2015)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    This paper describes Knowledge-Based and Data-Driven approaches we have followed for generic Textual Georeferencing of Informal Documents. Textual georeferencing consists in assigning a set of geographical coordinates to ...
  • Evaluating geographical knowledge re-ranking, linguistic processing and query expansion techniques for geographical information retrieval 

    Ferrés Domènech, Daniel; Rodríguez Hontoria, Horacio (Springer, 2015)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    This paper describes and evaluates the use of Geographical Knowledge Re-Ranking, Linguistic Processing, and Query Expansion techniques to improve Geographical Information Retrieval effectiveness. Geographical Knowledge ...
  • Adaptive generation of multilingual questions and answers from web content 

    Gatius Vila, Marta (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés obert
    This article describes the adaptive generation of questions and answers from web content to assist the user when searching for information. The approach proposed integrates user models, domain-restricted knowledge ...
  • Semantic tuples for evaluation of image sentence generation 

    Ellebracht, Lily Delores; Ramisa Ayats, Arnau; Shantharam Madhyastha, Pranava Swaroop; Cordero Rama, Jose Alejandro; Moreno-Noguer, Francesc; Quattoni, Ariadna (2015)
    Text en actes de congrés
    Accés obert
    The automatic generation of image captions has received considerable attention. The problem of evaluating caption generation systems, though, has not been that much explored. We propose a novel evaluation approach based ...
  • Fault diagnosis using the incremental learning algorithm with support vector machine 

    Ardakani, Mohammad Hamed; Graells Sobré, Moisès; Escudero Bakx, Gerard (2015)
    Comunicació de congrés
    Accés obert
    To prevent process interruption and eventual losses, the need for a reliable fault detection and diagnosis system (FDD) is completely acknowledged. Besides the capability to recognize known faults automatically, a further ...

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