Mostrando 10 resultados de: 21
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Publisher
Journal of Volcanology and Geothermal Research(4)
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing(3)
IEEE Transactions on Geoscience and Remote Sensing(3)
2020 IEEE ANDESCON, ANDESCON 2020(2)
2020 IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2020 - Proceedings(2)
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Geología, hidrología, meteorología(16)
Ciencias de la tierra(8)
Física aplicada(4)
Métodos informáticos especiales(3)
Física(2)
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: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: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:scopusDeep-Learning for Volcanic Seismic Events Classification
Conference ObjectAbstract: In this work, we proposed a new method to classify long-period and volcano-tectonic spectrogram imagPalabras claves:Artificial Intelligence, deep-learning models, spectrogram images, volcanic seismic event classificationAutores:Aaron Salazar, Diego S. Benitez, Noel Perez, Rodrigo ArroyoFuentes:scopusCategorizing Volcanic Seismic Events with Unsupervised Learning
Conference ObjectAbstract: We explored three different clustering-based classifiers to categorize two different volcanic seismiPalabras claves:BFR, clustering methods, CURE, K-Means, unsupervised learning, volcanic seismic event categorizationAutores:Adrián Duque, Diego S. Benitez, Kevin González, Noel PerezFuentes:scopusExploring the unsupervised classification of seismic events of Cotopaxi volcano
ArticleAbstract: This paper explores the use of six different clustering-based methods to classify long-period and voPalabras claves:BFR, BIRCH, clustering methods, CURE, Expectation-maximization, K-Means, Spectral-clustering, unsupervised learning, volcanic seismic event classificationAutores:Adrián Duque, Diego S. Benitez, Felipe Grijalva, Kevin González, Mario C. Ruiz, Noel Perez, Roman Lara-CuevaFuentes:scopusFeature selection of seismic waveforms for long period event detection at Cotopaxi Volcano
ArticleAbstract: Volcano Early Warning Systems (VEWS) have become a research topic in order to preserve human lives aPalabras claves:Feature extraction and selection, k-NN and decision trees, Machine learning, seismic event detection, Volcano seismic classificationAutores:Diego S. Benitez, Jose Luis Rojo-Álvarez, Mario C. Ruiz, Ricardo Carrera, Roman Lara-CuevaFuentes:googlescopusESeismic-GAN: A Generative Model for Seismic Events from Cotopaxi Volcano
ArticleAbstract: With the growing ability to collect large volumes of volcano seismic data, the detection and labelinPalabras claves:Adversarial learning, Cotopaxi, generative adversarial networks (GANs), Generative model, Seismic, volcanoAutores:Diego S. Benitez, Felipe Grijalva, Mario C. Ruiz, Noel Perez, Roman Lara-Cueva, Washington RamosFuentes:scopusESeismic: Towards an Ecuadorian volcano seismic repository
ArticleAbstract: In this work, we present the development, description, and performance evaluation of two volcano seiPalabras claves:Seismic benchmark dataset, Seismic signal dataset, Volcano seismic repositoryAutores:Diego S. Benitez, Felipe Grijalva, Jorge Aguilar, Mario C. Ruiz, Noel Perez, Roman Lara-CuevaFuentes:googlescopus