Mostrando 10 resultados de: 85
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Universidad de las Fuerzas Armadas ESPE. Carrera de Ingeniería en Electrónica y Telecomunicaciones(17)
Iberian Conference on Information Systems and Technologies, CISTI(7)
Journal of Volcanology and Geothermal Research(7)
Universidad de las Fuerzas Armadas ESPE. Carrera de Ingeniería en Electrónica y Telecomunicaciones.(7)
2016 IEEE Colombian Conference on Communications and Computing, COLCOM 2016 - Conference Proceedings(3)
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Ciencias de la computación(41)
Física aplicada(32)
Geología, hidrología, meteorología(23)
Ciencias de la tierra(12)
Métodos informáticos especiales(10)
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:googlescopusBenchmarking Seismic-Based Feature Groups to Classify the Cotopaxi Volcanic Activity
ArticleAbstract: We systematically and comprehensively tested almost 100 feature groups in four commonly used automatPalabras claves:Feature relevance, feed-forward back-propagation (FFBP) neural network, k-nearest neighbors (kNN), Machine learning classifiers (MLCs), naive Bayes (NB), random forest (RF), Seismic Events Classification, volcano seismic events featuresAutores:Diego S. Benitez, Felipe Grijalva, Mario C. Ruiz, Noel Perez, Pablo Venegas, Roman Lara-CuevaFuentes:scopusBuilding Machine Learning Models for Long-Period and Volcano-Tectonic Event Classification
Conference ObjectAbstract: The proper identification of several types of volcanic seismic events can be related to the intrinsiPalabras claves:Ensemble Classification Model, Machine learning classifiers, Seismic Events ClassificationAutores:Diego S. Benitez, Mario C. Ruiz, Noel Perez, Pablo Venegas, Roman Lara-CuevaFuentes:scopusAnalysis 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 New volcanic seismic signal descriptor and its application to a data set from the cotopaxi volcano
ArticleAbstract: This article proposes a new volcano seismic signal descriptor for improving the area under the receiPalabras claves:Machine learning classifiers (MLCs), seismic event classification, seismic pattern generation, spectrogram based featuresAutores:Diego S. Benitez, Mario C. Ruiz, Noel Perez, Pablo Venegas, Roman Lara-CuevaFuentes:scopus