ESeismic: Towards an Ecuadorian volcano seismic repository

N Pérez, D Benitez, F Grijalva, R Lara-Cueva… - Journal of Volcanology …, 2020 - Elsevier
In this work, we present the development, description, and performance evaluation of two
volcano seismological datasets: one containing raw seismic signals (MicSigV1) and another …

A novel microseismic classification model based on bimodal neurons in an artificial neural network

C Ma, H Zhang, X Lu, X Ji, T Li, Y Fang, W Yan… - … and Underground Space …, 2023 - Elsevier
Microseismic monitoring systems deployed in deep underground engineering can capture
massive waveform signals in real time. However, some noise signals are highly deceptive …

Exploring the unsupervised classification of seismic events of Cotopaxi volcano

A Duque, K Gonzalez, N Perez, D Benitez… - Journal of Volcanology …, 2020 - Elsevier
This paper explores the use of six different clustering-based methods to classify long-period
and volcano-tectonic seismic events and to find possible overlap** signals of non …

A new volcanic seismic signal descriptor and its application to a data set from the cotopaxi volcano

N Perez, P Venegas, D Benitez… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
This article proposes a new volcano seismic signal descriptor for improving the area under
the receiver operating characteristic curve (AUC) in the classification of long-period (LP) and …

Automatic classification of microseismic records in underground mining: a deep learning approach

P Peng, Z He, L Wang, Y Jiang - IEEE Access, 2020 - ieeexplore.ieee.org
The identification of suspicious microseismic events is the first crucial step in processing
microseismic data. In this paper, we present an automatic classification method based on a …

Low-rank sparse feature selection for image classification

W Wang, J Ma, C Xu, Y Zhang, Y Ding, S Yu… - Expert Systems with …, 2022 - Elsevier
There is a lot of redundancy in the high dimensional raw images, which not only greatly
increases the computational burden of image classification process, but also inevitably …

ESeismic-GAN: a generative model for seismic events from Cotopaxi Volcano

F Grijalva, W Ramos, N Perez, D Benitez… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
With the growing ability to collect large volumes of volcano seismic data, the detection and
labeling process of these records is increasingly challenging. Clearly, analyzing all …

Advanced KNN Approaches for Explainable Seismic-Volcanic Signal Classification

M Bicego, A Rossetto, M Olivieri… - Mathematical …, 2023 - Springer
Acquisition, classification, and analysis of seismic data are crucial tasks in volcano
monitoring. The large number of seismic signals that are continuously acquired during the …

Building machine learning models for long-period and volcano-tectonic event classification

P Venegas, N Pèrez, DS Benítez… - 2019 IEEE CHILEAN …, 2019 - ieeexplore.ieee.org
The proper identification of several types of volcanic seismic events can be related to the
intrinsic behavior of a volcano, and it could be useful to provide an early alarm in the case of …

Development of a classifier with analysis of feature selection methods for COVID-19 diagnosis

H Chauhan, K Modi, S Shrivastava - World Journal of Engineering, 2022 - emerald.com
Purpose The COVID-19 pandemic situation is increasing day by day and has affected the
lifestyle and economy worldwide. Due to the absence of specific treatment, the only way to …