Analysis and application of modified ZNN design with robustness against harmonic noise
The Zhang neural network (ZNN) has recently realized remarkable success in solving time-
varying problems. Harmonic noise widely exists in industrial applications and can severely …
varying problems. Harmonic noise widely exists in industrial applications and can severely …
Erratic noise suppression using iterative structure‐oriented space‐varying median filtering with sparsity constraint
Erratic noise often has high amplitudes and a non‐Gaussian distribution. Least‐squares–
based approaches therefore are not optimal. This can be handled better with non–least …
based approaches therefore are not optimal. This can be handled better with non–least …
Prescribed-time convergent adaptive ZNN for time-varying matrix inversion under harmonic noise
B Liao, L Han, Y He, X Cao, J Li - Electronics, 2022 - mdpi.com
Harmonic noises widely exist in industrial fields and always affect the computational
accuracy of neural network models. The existing original adaptive zeroing neural network …
accuracy of neural network models. The existing original adaptive zeroing neural network …
Harmonic noise-tolerant ZNN for dynamic matrix pseudoinversion and its application to robot manipulator
As we know, harmonic noises widely exist in industrial fields and have a crucial impact on
the computational accuracy of the zeroing neural network (ZNN) model. For tackling this …
the computational accuracy of the zeroing neural network (ZNN) model. For tackling this …
Eliminating harmonic noise in vibroseis data through sparsity-promoted waveform modeling
Vibroseis acquisition, which uses slip sweep instead of traditional flip-flop acquisition, could
significantly reduce cycle time and increase productivity. However, the vibroseis system …
significantly reduce cycle time and increase productivity. However, the vibroseis system …
Removal of powerline noise in geophysical datasets with a scientific machine-learning based approach
The most common noise in geophysical data is probably interference from powerlines. This
noise manifests itself as a sinusoidal signal oscillating at the fundamental 50 or 60 Hz …
noise manifests itself as a sinusoidal signal oscillating at the fundamental 50 or 60 Hz …
Seismic Periodic Noise Attenuation Based on Sparse Representation Using a Noise Dictionary
L Sun, X Qiu, Y Wang, C Wang - Applied Sciences, 2023 - mdpi.com
Periodic noise is a well-known problem in seismic exploration, caused by power lines, pump
jacks, engine operation, or other interferences. It contaminates seismic data and affects …
jacks, engine operation, or other interferences. It contaminates seismic data and affects …
Harmonic Noise Rejection Zeroing Neural Network for Time-Dependent Equality-Constrained Quadratic Program and Its Application to Robot Arms
The quadratic program (QP) with equality constraint is widely involved in science and
engineering fields. Numerous solutions to the equality-constrained QP (ECQP) have been …
engineering fields. Numerous solutions to the equality-constrained QP (ECQP) have been …
Seismic Facies-Guided Trace-By-Trace High-Precision Strong and Weak Reflection Separation
J Duan, G Zhang, X Li, Y Zhang, L Li… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
Strong and weak reflection separation is crucial for seismic interpretation. The conventional
strong and weak reflection separation method (CRSM) faces great challenges, due to the …
strong and weak reflection separation method (CRSM) faces great challenges, due to the …
Multitask Two-Stage Deep Learning Seismic Strong and Weak Reflection Separation
Y Luo, G Zhang, J Duan, X Li, C Liang… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
The conventional seismic strong and weak reflection separation method encounters
significant challenges due to the complexity of seismic data, the horizon time (or depth) …
significant challenges due to the complexity of seismic data, the horizon time (or depth) …