The potential of machine learning for a more responsible sourcing of critical raw materials

P Ghamisi, KR Shahi, P Duan, B Rasti… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
The digitization and automation of the raw material sector is required to attain the targets set
by the Paris Agreements and support the sustainable development goals defined by the …

A transient electromagnetic signal denoising method based on an improved variational mode decomposition algorithm

G Feng, H Wei, T Qi, X Pei, H Wang - Measurement, 2021 - Elsevier
Transient electromagnetic method (TEM) is often disturbed by surrounding noise in field
measurement, which leads to low resolution of data and affects accurate positioning of …

A method for reducing transient electromagnetic noise: Combination of variational mode decomposition and wavelet denoising algorithm

T Qi, X Wei, G Feng, F Zhang, D Zhao, J Guo - Measurement, 2022 - Elsevier
The transient electromagnetic method (TEM) is used to detect mineral resources and mined-
out areas, to eliminate the secondary field signal noise interference, this paper proposes an …

Noise attenuation for csem data via deep residual denoising convolutional neural network and shift-invariant sparse coding

X Wang, X Bai, G Li, L Sun, H Ye, T Tong - Remote Sensing, 2023 - mdpi.com
To overcome the interference of noise on the exploration effectiveness of the controlled-
source electromagnetic method (CSEM), we improved the deep learning algorithm by …

TEMDNet: A novel deep denoising network for transient electromagnetic signal with signal-to-image transformation

K Chen, X Pu, Y Ren, H Qiu, F Lin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The considerable prospecting depth and accurate subsurface characteristics can be
obtained by the transient electromagnetic method (TEM) in geophysics. Nevertheless, the …

Denoising magnetic resonance spectroscopy (MRS) data using stacked autoencoder for improving signal‐to‐noise ratio and speed of MRS

J Wang, B Ji, Y Lei, T Liu, H Mao, X Yang - Medical Physics, 2023 - Wiley Online Library
Background While magnetic resonance imaging (MRI) provides high resolution anatomical
images with sharp soft tissue contrast, magnetic resonance spectroscopy (MRS) enables …

[HTML][HTML] DL-RMD: a geophysically constrained electromagnetic resistivity model database (RMD) for deep learning (DL) applications

MR Asif, N Foged, T Bording, JJ Larsen… - Earth System …, 2023 - essd.copernicus.org
Deep learning (DL) algorithms have shown incredible potential in many applications. The
success of these data-hungry methods is largely associated with the availability of large …

Denoising of transient electromagnetic data based on the minimum noise fraction-deep neural network

Y Sun, S Huang, Y Zhang, J Lin - IEEE Geoscience and Remote …, 2022 - ieeexplore.ieee.org
There are many conventional methods that have been applied in transient electromagnetic
(TEM) random noise suppression such as stacking-averaging, but when the TEM system …

CG-DAE: a noise suppression method for two-dimensional transient electromagnetic data based on deep learning

S Yu, Y Shen, Y Zhang - Journal of Geophysics and Engineering, 2023 - academic.oup.com
The transient electromagnetic method (TEM) is a geophysical exploration method that can
efficiently acquire subsurface electrical parameters. For airborne, towed and other mobile …

Automated transient electromagnetic data processing for ground-based and airborne systems by a deep learning expert system

MR Asif, PK Maurya, N Foged, JJ Larsen… - … on Geoscience and …, 2022 - ieeexplore.ieee.org
Modern transient electromagnetic (TEM) surveys, either ground-based or airborne, may
yield thousands of line kilometers of data. Parts of these data, especially in areas with dense …