Exploració per autor "Monte Moreno, Enrique"
Ara es mostren els items 51-70 de 139
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Generation of multiple hypothesis in connected phonetic-unit recognition by a modified one-stage dynamic programming algorithm
Mariño Acebal, José Bernardo; Monte Moreno, Enrique (1989)
Text en actes de congrés
Accés obertOne of the most popular algorithms for connected word (or subword phonetic unit) recognition is the one-stage dynamic programming algorithm. In its available formulation, this algorithm is not designed to provide multiple ... -
Global prediction of the vertical total electron content of the ionosphere based on GPS data
García Rigo, Alberto; Monte Moreno, Enrique; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles; Salazar Hernández, Dagoberto José (2011-12-29)
Article
Accés obertAlthough vertical total electron content (VTEC) forecasting is still an open subject of research, the use of predictions of the ionospheric state at a scale of several days is an area of increased interest. A global VTEC ... -
GNSS solar astronomy in real-time during more than one solar cycle
Hernández Pajares, Manuel; García Rigo, Alberto; Monte Moreno, Enrique; Liu, Qi; Roma Dollase, David; Yang, Heng; Beniguel, Yannick; Moreno Borrás, David; Fors Aldrich, Octavi; Lyu, Haixia; Orús Pérez, Raul; Ventura Traveset, Javier (Elsevier, 2023-12-09)
Article
Accés obertThis work presents a summary of the continuous non-stop (hereinafter 24/7) real-time measurement and warning system for EUV solar activity, which is based on worldwide multifrequency Global Navigation Satellite Systems ... -
GPS as a solar observational instrument: real-time estimation of EUV photons flux rate during strong, medium, and weak solar flares
Singh, Talwinder; Hernández Pajares, Manuel; Monte Moreno, Enrique; García Rigo, Alberto; Olivares Pulido, Germán (2015-12-15)
Article
Accés obertIn this manuscript, the authors show how the Global Navigation Satellite Systems, GNSS (exemplified in the Global Positioning System, GPS), can be efficiently used for a very different purpose from that for which it was ... -
Improved MSTID modelling and impact on precise GNSS processing
Hernández Pajares, Manuel; Wielgosz, Pawel; Paziewski, Jacek; Krypiak-Gregorczyk, Anna; Stepniak, Katarzyna; Bosy, Jaroslaw; Kaplon, Jan; Hadas, Tomasz; Orús Pérez, Raul; Monte Moreno, Enrique; Yang, Heng; Olivares Pulido, Germán; García Rigo, Alberto (2015)
Comunicació de congrés
Accés restringit per política de l'editorial -
Improving English to Spanish out-of-domain translations by morphology generalization and generation
Formiga Fanals, Lluís; Hernández Huerta, Adolfo; Mariño Acebal, José Bernardo; Monte Moreno, Enrique (2012)
Text en actes de congrés
Accés obertThis paper presents a detailed study of a method for morphology generalization and generation to address out-of-domain translations in English-to-Spanish phrase-based MT. The paper studies whether the morphological richness ... -
Internal report. Numerical methods for medium scale traveling ionospheric disturbances signal pre-processing
Yang, Heng; Monte Moreno, Enrique; Hernández Pajares, Manuel (2015-01-15)
Report de recerca
Accés obertIn this paper we discuss the e ects of several signal preprocessing methods for enhancing the Medium Scale Traveling Ionospheric Dis- turbances (MSTIDs) signal. The MSTIDs signal are the ionospheric signatures of waves ... -
Internal report. Solving mixed integer non-linear programming problem applied to GNSS data
Yang, Heng; Monte Moreno, Enrique; Hernández Pajares, Manuel (2014-11-07)
Report de recerca
Accés obertThe purpose of this paper is to characterize Medium Scale Trav- eling Ionospheric Disturbances (MSTIDs), by means of Mixed Integer Nonlinear Programming (MINLP). The MINLP techniques are used to for estimating the ... -
Internal report. Spectral methods for time delay estimation of MSTIDs signal
Yang, Heng; Monte Moreno, Enrique; Hernández Pajares, Manuel (2015-02-14)
Report de recerca
Accés obertThe primary goal of this work is to summarize spectral meth- ods to estimate the time delay variations of the detrended Medium Scale Traveling Ionospheric Disturbances (MSTIDs) signals and pre- liminarily discuss the ... -
Ionospheric storm scale index based on high time resolution UPC-IonSAT global ionospheric maps (IsUG)
Liu, Qi; Hernández Pajares, Manuel; Lyu, Haixia; Nishioka, Michi; Yang, Heng; Monte Moreno, Enrique; Gulyaeva, Tamara L.; Beniguel, Yannick; Wilken, Volker; Olivares Pulido, Germán; Orús Pérez, Raul (2021-11)
Article
Accés obertThe ionospheric storms have adverse effects on the radio communications, satellite communications and also the Global Navigation Satellite Systems (GNSS) application. A new Ionospheric storm Scale from Universitat Politècnica ... -
Let the data do the talking: empirical modelling of survey-based expectations by means of genetic programming
Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2017-07-05)
Report de recerca
Accés obertIn this study we use agents’ expectations about the state of the economy to generate indicators of economic activity in twenty-six European countries grouped in five regions (Western, Eastern, and Southern Europe, and ... -
Looking for efficient and accurate ways of computing the global ionospheric electron density distribution from huge amounts of GNSS observations
Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Monte Moreno, Enrique; Aragón Ángel, María Ángeles (2011)
Presentació
Accés obertIn this work the authors will explore different potential ways of estimating efficiently and accurately the global number density of ionospheric free electrons from the most part of nowadays available GNSS ... -
Method for forecasting ionospheric electron content fluctuations based on the optical flow algorithm
Monte Moreno, Enrique; Hernández Pajares, Manuel; Yang, Heng; García Rigo, Alberto; Jin, Yaqi; Høeg, Per; Miloch, Wojciech J.; Wielgosz, Pawel; Jarmolowski, Wojciech; Paziewski, Jacek; Milanowska, Beata; Hoque, Mainul; Orús Pérez, Raul (2022-01-01)
Article
Accés obertWe present the optical flow algorithm for forecasting the rate of total electron content index (OFROTI). It consists of a method for predicting maps of rapid fluctuations of ionospheric electron content in terms of global ... -
Modelado de la trayectoria de los polos en la secuencia de LPC
Freitag, Fèlix; Monte Moreno, Enrique; Hernando Pericás, Francisco Javier (Universidad de Valladolid, 1995)
Text en actes de congrés
Accés obertA alternative way of representing time variations of the speech spectra is presented. We propose to model the trajectories of the poles of the LPC analysis spectra using exponential functions as alternative to delta ... -
Modelling cross-dependencies between Spain’s regional tourism markets with an extension of the Gaussian process regression model
Claveria, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2016-08-16)
Article
Accés obertThis study presents an extension of the Gaussian process regression model for multiple-input multiple-output forecasting. This approach allows modelling the cross-dependencies between a given set of input variables and ... -
Modelling tourism demand to Spain with machine learning techniques. The impact of forecast horizon on model selection
Claveria, Oscar; Torra Porras, Salvador; Monte Moreno, Enrique (2016-12-01)
Article
Accés obertThis study assesses the influence of the forecast horizon on the forecasting performance of several machine learning techniques. We compare the fo recastaccuracy of Support Vector Regression (SVR) to Neural Network (NN) ... -
Modelos de Markon y cuantificacion vectorial por medio de redes de Kohoen
Monte Moreno, Enrique; Mariño Acebal, José Bernardo (1991)
Text en actes de congrés
Accés obertIn this paper we present a speech recogmuon system based on Hidden Markov Models, which uses as a quantifier a fonotropic map. This kind of arquitecture has been used for tasks like discriminating the phonemes of the ... -
Multi-camera multi-object voxel-based Monte Carlo 3D tracking strategies
Canton Ferrer, Cristian; Casas Pla, Josep Ramon; Pardàs Feliu, Montse; Monte Moreno, Enrique (HINDAWI, 2011-11-23)
Article
Accés obertThis article presents a new approach to the problem of simultaneous tracking of several people in low-resolution sequences from multiple calibrated cameras. Redundancy among cameras is exploited to generate a discrete 3D ... -
Multi-TID detection and characterization in a dense Global Navigation Satellite System receiver network
Yang, Heng; Monte Moreno, Enrique; Hernández Pajares, Manuel (2017-09-01)
Article
Accés obertThe medium-scale traveling ionospheric disturbances (MSTIDs) constitute the most frequent ionospheric wave signatures. We propose a method for detecting the number of simultaneous MSTIDs from a time series of high-pass-filtered ... -
Multiple-input multiple-output vs. single-input single-output neural network forecasting
Claveria González, Oscar; Monte Moreno, Enrique; Torra Porras, Salvador (2015-07-09)
Report de recerca
Accés obertThis study attempts to improve the forecasting accuracy of tourism demand by using the existing common trends in tourist arrivals form all visitor markets to a specific destination in a multiple-input multiple-output (MIMO) ...