Mostrando 10 resultados de: 41
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Publisher
Iberian Conference on Information Systems and Technologies, CISTI(5)
Journal of Volcanology and Geothermal Research(5)
2016 IEEE Colombian Conference on Communications and Computing, COLCOM 2016 - Conference Proceedings(3)
CHILECON 2015 - 2015 IEEE Chilean Conference on Electrical, Electronics Engineering, Information and Communication Technologies, Proceedings of IEEE Chilecon 2015(3)
2014 IEEE Latin-America Conference on Communications, IEEE LATINCOM 2014(2)
Área temáticas
Ciencias de la computación(23)
Física aplicada(14)
Geología, hidrología, meteorología(12)
Ciencias de la tierra(5)
Métodos informáticos especiales(4)
Área de conocimiento
Sismología(12)
Comunicación(8)
Red inalámbrica(8)
Aprendizaje automático(7)
Telecomunicaciones(7)
Origen
scopus(41)
Classification of seismic signals using scalogram and wavelet based features
Conference ObjectAbstract: In this paper we propose a method to extract image-based features from the scalogram which representPalabras claves:Classifier, digital image processing, Energy Scalogram, Feature Extraction, Seismic signals, wavelet transformAutores:Diego S. Benitez, Julio A. Enriquez-Fustillos, Paúl Bernal Onate, Roman Lara-CuevaFuentes:googlescopusCombining Filter-Based Feature Selection Methods and Gaussian Mixture Model for the Classification of Seismic Events from Cotopaxi Volcano
ArticleAbstract: This paper proposes an exhaustive evaluation of five different filter-based feature selection methodPalabras claves:Feature selection methods, Gaussian mixture model (GMM) classifier, Redundancy analysis, Seismic Events ClassificationAutores:Diego S. Benitez, Mario C. Ruiz, Noel Perez, Pablo Venegas, Roman Lara-CuevaFuentes:googlescopusComparative analysis of automated classifiers applied to volcano event identification
Conference ObjectAbstract: The correct classification of several types of volcanic events can be used to determine the intrinsiPalabras claves:feature selection, Machine learning, signal classification, volcanic eventsAutores:Diego S. Benitez, Juan Francisco Morejon, Ricardo Carrera, Roman Lara-CuevaFuentes:googlescopusAutomated Systems for Detecting Volcano-Seismic Events Using Different Labeling Techniques
Conference ObjectAbstract: Several systems have been developed in the last years to automatically detect volcanic events basedPalabras claves:Automated detection systems, Labeled data-sets, Machine learning algorithms, Volcanic seismic eventsAutores:Alexandra Pérez, Ricardo Carrera, Roman Lara-CuevaFuentes:googlescopusAutomatic Recognition of Long Period Events from Volcano Tectonic Earthquakes at Cotopaxi Volcano
ArticleAbstract: Geophysics experts are interested in understanding the behavior of volcanoes and forecasting possiblPalabras claves:Decision trees (DT), Feature Extraction, feature selection, seismic event classification, seismic event detection, support vector machines (SVM), volcanic eventsAutores:Diego S. Benitez, Jose Luis Rojo-Álvarez, Mario C. Ruiz, Ricardo Carrera, Roman Lara-CuevaFuentes:googlescopusAnalysis and performace of Volterra adaptive filter applied to satellite systems
Conference ObjectAbstract: Most of phenomena in different areas of telecommunications engineering can not be represented by linPalabras claves:Lasso, LMS, RLS, Saleh and VolterraAutores:Paúl Bernal Onate, Roman Lara-Cueva, Yesenia GuamanFuentes:googlescopusAnalysis of propagation model in conformance with IEEE 802.16-2009-based fixed wireless networks
Conference ObjectAbstract: This work presents a performance analysis among different propagation models to estimate path loss oPalabras claves:IEEE 802.16-2009, PHY FIXED WIRELESS MAN OFDM, SUI, WimaxAutores:Jaime Jarrin, Paúl Bernal Onate, Roman Lara-CuevaFuentes:googlescopusA brief frequency analysis of various types of volcanic microearthquakes
Conference ObjectAbstract: The seismic behavior of volcanoes in the Andean mountain range plays an important role in improvingPalabras claves:Cotopaxi Volcano, Frequency band, Llaima volcano, Microearthquakes, Spectral estimationAutores:Alexis F. Tinoco-S, Fernando Lara-Lara, Mario C. Ruiz, Roman Lara-Cueva, RUBEN DARIO LEON VASQUEZ, Ruben LeónFuentes:googlescopusA deep learning approach for automatic recognition of seismo-volcanic events at the Cotopaxi volcano
ArticleAbstract: The research for developing an automatic recognition system of volcanic microearthquakes have been aPalabras claves:convolutional neural networks, deep learning, Periodogram, Spectrogram, Volcanic microearthquakesAutores:Fernando Lara-Lara, JULIO CESAR LARCO BRAVO, Ricardo Carrera, Roman Lara-Cueva, RUBEN DARIO LEON VASQUEZ, Ruben LeónFuentes:googlescopusA new propagation model in WiMAX-based wireless fixed networks
Conference ObjectAbstract: This paper describes the methodology used to find a new semi-empirical propagation model based on rePalabras claves:IEEE 802.16-2004, Propagation model, semi-empirical, WimaxAutores:Darwin L. Aguilar, Diego Almeida-Galárraga, Diego S. Benitez, Paola León, Roman Lara-CuevaFuentes:googlescopus