Discrimination of earthquake and quarry blast based on multi-input convolutional neural network

X TIAN, MJ WANG, X ZHANG, XT WANG… - Chinese Journal of …, 2022 - en.dzkx.org
The discrimination of natural earthquakes and quarry blasts is an important part of
earthquake monitoring and early warning. In recent years, the fast-developing deep learning …

[PDF][PDF] 基于多输入卷积神经网络的天然地震和爆破事件识别

田宵, 汪明军, 张雄, 王向腾, 盛书中, 吕坚 - 地球物理学报, 2022 - dsjyj.com.cn
摘要天然地震和爆破事件识别是地震监测预警的重要内容. 近年来, 快速发展的深度学习算法以
其强大的数据特征挖掘和图像识别能力, 能够较快并准确地约束地震事件属性 …

Rockfall seismic features analysis based on in situ tests: frequency, amplitude, and duration

L Feng, V Pazzi, E Intrieri, T Gracchi, G Gigli - Journal of Mountain Science, 2019 - Springer
In the seismic event classification, determining the seismic features of rockfall is significantly
important for the automatic classification of seismic events because of the huge amount of …

Analysis of stock market data by using Dynamic Fourier and Wavelets techniques

MC Mariani, MAM Bhuiyan, OK Tweneboah… - Physica A: Statistical …, 2020 - Elsevier
This work deals with the analysis of daily and minute sampled financial stock market data.
We propose a Dynamic Fourier Transform (DFT) and a Wavelet Transform to estimate the …

Analysis of the Lehman Brothers collapse and the Flash Crash event by applying wavelets methodologies

MP Beccar-Varela, MC Mariani, OK Tweneboah… - Physica A: Statistical …, 2017 - Elsevier
In this study, we apply a wavelet methodology initially developed for geophysical data to
financial data. Specifically, the method distinguishes between natural tectonic earthquakes …

[PDF][PDF] Using dynamic Fourier analysis to discriminate between seismic signals from natural earthquakes and mining explosions

MC Mariani, H Gonzalez-Huizar, MAM Bhuiyan… - aims …, 2017 - aimspress.com
A sequence of intraplate earthquakes occurred in Arizona at the same location where
mining explosions were carried out in previous years. The explosions and some of the …

Long memory effects and forecasting of earthquake and volcano seismic data

MC Mariani, MAM Bhuiyan, OK Tweneboah… - Physica A: Statistical …, 2020 - Elsevier
In this study, we have analyzed the long memory effects of earthquake time series and
volcano volcanic eruptions. By using a class of auto-regressive techniques, we studied the …

[HTML][HTML] 基于RBF 神经网络的地震与爆破识别技术

毛世榕, 史水平, 苏梅艳, 蒋志峰, 玉壮基 - 地震地磁观测与研究, 2020 - html.rhhz.net
利用天然地震震源和人工爆破震源之间信号能量分布的差异, 结合RBF 神经网络技术, 对2
类事件进行分类, 具体步骤如下: 使用8 个带通滤波器对事件波形进行滤波, 并划分为4 个波形段 …

Lévy Flights and Wavelets Analysis of Volcano-Seismic Data

MP Beccar-Varela, H Gonzalez-Huizar… - Pure and Applied …, 2020 - Springer
In this work, we explore the use of Lévy flight and wavelet techniques as a tool for
investigating the statistical properties of the seismic signals generated during volcanic …

[图书][B] Quantitative finance

MC Mariani, I Florescu - 2019 - books.google.com
Presents a multitude of topics relevant to the quantitative finance community by combining
the best of the theory with the usefulness of applications Written by accomplished teachers …