Machine learning for volcano-seismic signals: Challenges and perspectives
Environmental monitoring is a topic of increasing interest, especially concerning the matter
of natural hazards prediction. Regarding volcanic unrest, effective methodologies along with …
of natural hazards prediction. Regarding volcanic unrest, effective methodologies along with …
ESeismic: Towards an Ecuadorian volcano seismic repository
In this work, we present the development, description, and performance evaluation of two
volcano seismological datasets: one containing raw seismic signals (MicSigV1) and another …
volcano seismological datasets: one containing raw seismic signals (MicSigV1) and another …
Different ventricular fibrillation types in low-dimensional latent spaces
The causes of ventricular fibrillation (VF) are not yet elucidated, and it has been proposed
that different mechanisms might exist. Moreover, conventional analysis methods do not …
that different mechanisms might exist. Moreover, conventional analysis methods do not …
A real-time microearthquakes-detector based on voice activity detection and endpoint detection: An approach to Cotopaxi Volcano
Abstract The Ring of Fire represents a constant threat in the case of possible eruptions due
to its 160 active volcanoes. Consequently, several studies have determined that an increase …
to its 160 active volcanoes. Consequently, several studies have determined that an increase …
Global volcano monitoring through the Normalized Hotspot Indices (NHI) system
F Marchese, N Genzano - Journal of the Geological Society, 2023 - lyellcollection.org
The Normalized Hotspot Indices (NHI) is a multi-channel algorithm developed to map
thermal anomalies through the Multispectral Instrument onboard the Sentinel-2 satellite and …
thermal anomalies through the Multispectral Instrument onboard the Sentinel-2 satellite and …
Waveform inversion-assisted distributed reverse time migration for microseismic location
We present a novel approach to locate microseismic sources in situ and in real time in
distributed sensor networks (DSN). We propose a distributed reverse time migration (RTM) …
distributed sensor networks (DSN). We propose a distributed reverse time migration (RTM) …
A-MAD: An Adaptive-Microseismic Activity Detector Based on Gaussian Mixture Models and Spectral Subtraction
Continuous monitoring of active volcanoes is essential for understanding their behavior and
providing accurate forecasts and warnings. Automating the detection of volcano …
providing accurate forecasts and warnings. Automating the detection of volcano …
A semi-supervised approach for microseisms classification from Cotopaxi volcano
Microseism classification is primordial to easily identify what type of event we are facing at in
a possibly dangerous situation. However, labeling events is a hard and time-consuming task …
a possibly dangerous situation. However, labeling events is a hard and time-consuming task …
An Interpersonal Dynamics Analysis Procedure with Accurate Voice Activity Detection Using Low-cost Recording Sensors
Voice data is of special interest to organizational behavior researchers since it can be easily
collected and provides a wealth of information for understanding interpersonal dynamics …
collected and provides a wealth of information for understanding interpersonal dynamics …
An efficient real-time voice activity detection algorithm using teager energy to energy ratio
We define a new feature called Teager Energy to Energy and mathematically show that it
provides distinguished values for pure tone and white noise signals. We then employ the …
provides distinguished values for pure tone and white noise signals. We then employ the …