Exploració per autor "Monte Moreno, Enrique"Més informacióMés informació

Ara es mostren els items 120-139 de 139

    • TEC forecasting based on manifold trajectories 

      Monte Moreno, Enrique; García Rigo, Alberto; Hernández Pajares, Manuel; Yang, Heng (Multidisciplinary Digital Publishing Institute (MDPI), 2018-06-22)
      Article
      Accés obert
      In this paper, we present a method for forecasting the ionospheric Total Electron Content (TEC) distribution from the International GNSS Service’s Global Ionospheric Maps. The forecasting system gives an estimation of the ...

    • Text independent speaker identification on noisy environments by means of self organizing maps 

      Monte Moreno, Enrique; Hernando Pericás, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 1996)
      Text en actes de congrés
      Accés obert
      We propose an architecture for speaker recognition. This architecture is independent of the text, robust with the presence of noise, and is based on self organizing maps (SOM) (T. Kohonen, 1984). We compare the performance ...

    • Text independent speaker identification on noisy envisorments by means of self organizing maps 

      Enric, Monte; Monte Moreno, Enrique; Adolf, A; Hernando Pericás, Francisco Javier (H. TIMOTHY BRUMMELL, WILLIAM IDSARDI CITATION DELAWARE, NEW CASTLE, DELAWARE, 1996)
      Text en actes de congrés
      Accés obert
      In this paper we propose a new architecture for speaker recognition. This architecture is independent of the text, robust with the presence of noise, and is based on the Self Organizing Maps (SOM) [1]. We compare the ...

    • The appraisal of machine learning techniques for tourism demand forecasting 

      Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (Nova Science Publishers, Inc., 2017-11-03)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Machine learning (ML) methods are being increasingly used with forecasting purposes. This study assesses the predictive performance of several ML models in a multiple-input multiple-output (MIMO) setting that allows ...

    • The backpropagation using the conjugate gradient method 

      Monte Moreno, Enrique; Mariño Acebal, José Bernardo; Lleida Solano, Eduardo (Elsevier, 1990)
      Text en actes de congrés
      Accés obert

    • The cooperative IGS RT-GIMs: a reliable estimation of the global ionospheric electron content distribution in real time 

      Liu, Qi; Hernández Pajares, Manuel; Yang, Heng; Monte Moreno, Enrique; Roma Dollase, David; García Rigo, Alberto; Li, Zishen; Wang, Ningbo; Laurichesse, Denis; Zhao, Q.; Wübbena, Gerhard; Krankowski, Andrzej; Ghoddousi Fard, Reza; Blot, Alexis; Zhang, Qiang (2021-09-23)
      Article
      Accés obert
      The Real-Time Working Group (RTWG) of the International GNSS Service (IGS) is dedicated to providing high-quality data and high-accuracy products for Global Navigation Satellite System (GNSS) positioning, navigation, ...

    • The correlation between ionospheric electron density variations derived from swarm satellite observations and seismic activity at the Australian–Pacific tectonic plate boundary 

      Jarmolowski, Wojciech; Wielgosz, Pawel; Hernández Pajares, Manuel; Heng, Yang; Milanowska, Beata; Krypiak-Gregorczyk, Anna; Monte Moreno, Enrique; García Rigo, Alberto; Graffigna, Victoria; Haagmans, Roger (Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-29)
      Article
      Accés obert
      Swarm electron density (Ne) observations from the Langmuir probe (LP) can detect ionospheric disturbances at the altitude of a satellite. Along-track satellite observations provide a large number of very short observations ...

    • The normalized backpropagation and some experiments on speech recognition 

      Monte Moreno, Enrique; Mariño Acebal, José Bernardo (Springer, 1990)
      Text en actes de congrés
      Accés obert
      In the paper we present the theoretical development of the normalized backpropagation, and we compare it with other algorithms that have been presented in the literature. The algorithm that we propose is based on the idea ...

    • The self organizing map of neighbour stars and its kinematical interpretation 

      Hernández Pajares, Manuel; Cubarsí Morera, Rafael; Monte Moreno, Enrique (1993-02)
      Article
      Accés obert
      The Self-Organizing Map (SOM) is a neural network algorithm that has the special property ofcreating spatially organized tepresetüatioes of various features of input signals. The resulting maps resemble realneural structures ...

    • The TALP-UPC phrase-based translation systems for WMT12: morphology simplification and domain adaptation 

      Formiga Fanals, Lluís; Henríquez Quintana, Carlos Alberto; Hernández Huerta, Adolfo; Mariño Acebal, José Bernardo; Monte Moreno, Enrique; Rodríguez Fonollosa, José Adrián (2012)
      Comunicació de congrés
      Accés obert
      This paper describes the UPC participation in the WMT 12 evaluation campaign. All sys- tems presented are based on standard phrase- based Moses systems. Variations adopted sev- eral improvement techniques such as ...

    • Time series features and machine learning forecasts 

      Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2020-09-16)
      Article
      Accés restringit per política de l'editorial
      In this study we combine the results of two independent analyses to position Spanish regions according to both the characteristics of the time series of international tourist arrivals and the accuracy of predictions of ...

    • Tourism demand forecasting with different neural networks models 

      Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2013-07-16)
      Report de recerca
      Accés obert
      This paper aims to compare the performance of different Artificial Neural Networks techniques for tourist demand forecasting. We test the forecasting accuracy of three different types of architectures: a multi-layer ...

    • 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
      Accés restringit per política de l'editorial
      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 ...

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

      Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2014-07-21)
      Article
      Accés restringit per política de l'editorial
      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 ...

    • Tracking economic growth by evolving expectations via genetic programming: a two-step approach 

      Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2018-10-09)
      Report de recerca
      Accés obert
      The main objective of this study is to present a two-step approach to generate estimates of economic growth based on agents’ expectations from tendency surveys. First, we design a genetic programming experiment to derive ...

    • Tuberculine reaction measured by infrared thermography 

      Fiz Fernández, José Antonio; Lozano, Manuel; Monte Moreno, Enrique; Gonzalez Martinez, Adela; Faúndez Zanuy, Marcos; Becker, Caroline; Pons Rodriguez, Laura; Ruiz Manzano, Juan (2015-11-01)
      Article
      Accés obert
      Setting: The infection with Mycobacterium tuberculosis gives a delayed immune response, measured by the tuberculine skin test. We present a new technique for evaluation based on automatic detection and measurement of skin ...

    • Type 2 diabetes screening test by means of a pulse oximeter 

      Monte Moreno, Enrique; Anyo Luján, María José; Torres Rusiñol, Montse; Juarez Fernández, Paqui; Núñez Manrique, Pilar; Aragón Triviño, Cristina; Pedrosa Miquel, Magda; Álvarez-Rodríguez, Marife; González-Burguillos, María José (2016-04-20)
      Article
      Accés obert
      In this paper, we propose a method for screening for the presence of type 2 diabetes by means of the signal obtained from a pulse oximeter. The screening system consists of two parts; the first analyses the signal ...

    • Unemployment expectations: A socio-demographic analysis of the effect of news 

      Soric, Petar; Lolic, Ivana; Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2019-10-01)
      Article
      Accés obert
      In this study, we evaluate the effect of news on consumer unemployment expectations for sixteen socio-demographic groups. To this end, we construct an unemployment sentiment indicator and extract news about several economic ...

    • UPC VTEC Forecast Model Based On IGS GIMS 

      García Rigo, Alberto; Monte Moreno, Enrique; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Orús Pérez, Raül (2010)
      Text en actes de congrés
      Accés obert

    • Using survey data to forecast real activity with evolutionary algorithms. A cross-country analysis 

      Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2017-11-01)
      Article
      Accés obert
      In this study we use survey expectations about a wide range of economic variables to forecast real activity. We propose an empirical approach to derive mathematical functional forms that link survey expectations to economic ...