Mostrando 10 resultados de: 23
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Journal of Volcanology and Geothermal Research(6)
IEEE Transactions on Geoscience and Remote Sensing(3)
Iberian Conference on Information Systems and Technologies, CISTI(2)
Universidad de las Fuerzas Armadas ESPE. Carrera de Ingeniería en Electrónica y Telecomunicaciones.(2)
2017 IEEE International Autumn Meeting on Power, Electronics and Computing, ROPEC 2017(1)
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Ciencias de la tierra(5)
Física aplicada(3)
Otros problemas y servicios sociales(2)
Astronomía y ciencias afines(1)
Ciencias de la Tierra de América del Norte(1)
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: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:scopusA 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:scopusA Semi-Supervised Approach for Microseisms Classification from Cotopaxi Volcano
Conference ObjectAbstract: Microseism classification is primordial to easily identify what type of event we are facing at in aPalabras claves:Autores:Acurio B.A.A., Carlos Brusil, Felipe Grijalva, Mario C. Ruiz, Roman Lara-CuevaFuentes:scopusA 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 real-time microearthquakes-detector based on voice activity detection and endpoint detection: An approach to Cotopaxi Volcano
ReviewAbstract: The Ring of Fire represents a constant threat in the case of possible eruptions due to its 160 activPalabras claves:detection, Endpoint detection, Real time algorithms, VAD, Volcanic seismic eventsAutores:JULIO CESAR LARCO BRAVO, Miguel Angel Saltos Rodríguez, Roman Lara-CuevaFuentes:googlescopusA real-time microseisms-detector based on voice activity detection and endpoint detection: an approach to Cotopaxi Volcano
ArticleAbstract: The Ring of Fire represents a constant threat in the case of possible eruptions due to its 160 activPalabras claves:ERUPCIÓN VOLCÁNICA, MICROSEISMS DETECTION, MICROSISMOS, REAL TIMEAutores:Miguel Angel Saltos Rodríguez, Roman Lara-CuevaFuentes:rraae