Recent Submissions

  • Tourism demand forecasting with neural network models: different ways of treating information 

    Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (John Wiley & Sons, 2014-07-21)
    Article
    Restricted access - publisher's policy
    This paper aims to compare the performance of three different artificial neural network techniques for tourist demand forecasting: a multi-layer perceptron, a radial basis function and an Elman network. We find that ...
  • Global impostor selection for DBNs in multi-session i-vector speaker recognition 

    Ghahabi Esfahani, Omid; Hernando Pericás, Francisco Javier (2014-11-19)
    Article
    Restricted access - publisher's policy
    An effective global impostor selection method is proposed in this paper for discriminative Deep Belief Networks (DBN) in the context of a multi-session i-vector based speaker recognition. The proposed method is an ...
  • Hybrid machine translation: integration of linguistics and statistics : editorial 

    Rodríguez Fonollosa, José Adrián; Ruiz Costa-jussà, Marta (Elsevier, 2015-07)
    Article
    Restricted access - publisher's policy
  • Occurrence of solar flares viewed with GPS: statistics and fractal nature 

    Monte Moreno, Enrique; Hernández Pajares, Manuel (2014-11-01)
    Article
    Restricted access - publisher's policy
    In this paper we describe the statistical properties of the EUV solar flux sudden variation. The solar flux variation is modeled as a time series characterized by the subsolar Vertical Total Electron Content double difference ...
  • Latest trends in hybrid machine translation and its applications 

    Rodríguez Fonollosa, José Adrián; Ruiz Costa-jussà, Marta (Elsevier, 2015-07)
    Article
    Open Access
    This survey on hybrid machine translation (MT) is motivated by the fact that hybridization techniques have become popular as they attempt to combine the best characteristics of highly advanced pure rule or corpus-based MT ...
  • Statistical characterization of strong and mid solar flares and sun EUV rate monitoring with GNSS 

    Monte Moreno, Enrique; Hernández Pajares, Manuel; García Rigo, Alberto; Beniguel, Yannick; Orús Pérez, Raul; Prieto Cerdeira, Roberto; Schlueter, Stefan (2015-03-16)
    Article
    Open Access
    The global network of permanent Global Navigation Satellite Systems (GNSS) receivers has become an useful and affordable way of monitoring the Solar EUV flux rate, especially -for the time being- in the context of Major ...
  • Tourism demand forecasting with neural network models: different ways of treating information 

    Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2014-07-21)
    Article
    Restricted access - publisher's policy
    This paper aims to compare the performance of three different artificial neural network techniques for tourist demand forecasting: a multi-layer perceptron, a radial basis function and an Elman network. We find that ...
  • Fractal dimension analysis of malignant and benign endobronchial ultrasound nodes 

    Fiz Fernández, José Antonio; Monte Moreno, Enrique; Andreo, Felipe; Auteri, Santiago Jose; Sanz Santos, Jose; Serra Coromina, Pere; Bonet, Gloria; Castella, Eva; Ruiz Manzano, Juan (2014-06-12)
    Article
    Open Access
    Background: Endobronchial ultrasonography (EBUS) has been applied as a routine procedure for the diagnostic of hiliar and mediastinal nodes. The authors assessed the relationship between the echographic appearance of ...
  • Source ambiguity resolution of overlapped sounds in a multi-microphone room environment 

    Chakraborty, Rupayan; Nadeu Camprubí, Climent; Butko, Taras (2014-04)
    Article
    Open Access
    When several acoustic sources are simultaneously active in a meeting room scenario, and both the position of the sources and the identity of the time-overlapped sound classes have been estimated, the problem of assigning ...
  • 3D joint speaker position and orientation tracking with particle filters 

    Segura, Carlos; Hernando Pericás, Francisco Javier (2014-01-29)
    Article
    Open Access
    This paper addresses the problem of three-dimensional speaker orientation estimation in a smart-room environment equipped with microphone arrays. A Bayesian approach is proposed to jointly track the location and orientation ...

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