Near-Surface Rayleigh Wave Dispersion Curve Inversion Algorithms: A Comprehensive Comparison

XH Yang, Y Zhou, P Han, X Feng, X Chen - Surveys in Geophysics, 2024 - Springer
Rayleigh wave exploration is a powerful method for estimating near-surface shear-wave (S-
wave) velocities, providing valuable insights into the stiffness properties of subsurface …

[HTML][HTML] 瑞雷波频散曲线的深度学习反演方法

张志厚, 石泽玉, 马宁, 王虎, 乔中坤, 赵思为, 姚禹… - 地球物理学报, 2022 - dsjyj.com.cn
瑞雷波频散曲线反演是获取地表横波波速的关键步骤, 现有线性反演方法的效果取决于初始模型
的选择, 非线性反演也存在效率低, 多解等问题. 为了进一步提高瑞雷波频散曲线反演的速度与 …

A parallel competitive Particle Swarm Optimization for non-linear first arrival traveltime tomography and uncertainty quantification

K Luu, M Noble, A Gesret, N Belayouni… - Computers & Geosciences, 2018 - Elsevier
Seismic traveltime tomography is an optimization problem that requires large computational
efforts. Therefore, linearized techniques are commonly used for their low computational cost …

[HTML][HTML] Deep learning inversion of Rayleigh dispersion curves

ZH ZHANG, ZY SHI, N MA, H WANG, ZK QIAO… - Chinese Journal of …, 2022 - en.dzkx.org
The inversion of the dispersion curve of Rayleigh wave plays a vital role in achieving the
profile of the shear wave velocity. In terms of the current inversion methods, the linear …

Determination of GIS-based landslide susceptibility and ground dynamics with geophysical measurements and machine learning algorithms

H Dindar, Ç Alevkayalı - International Journal of Geosynthetics and …, 2023 - Springer
Landslide is one of the major natural disasters that threatens engineering structures as well
as complicates the construction process. There has been a rapid increase in studies to …

Characterizing the Vs profile from surface wave data using a customized artificial jellyfish search algorithm

R Poormirzaee, A Kabgani - Pure and Applied Geophysics, 2022 - Springer
Abstract S-wave velocity (Vs), as a crucial parameter in the study of site effects, has been
investigated extensively. In the last decade, the use of the surface wave analysis technique …

Reconstruction of the S-wave velocity via mixture density networks with a new Rayleigh wave dispersion function

J Yang, C Xu, Y Zhang - IEEE Transactions on Geoscience and …, 2022 - ieeexplore.ieee.org
How to determine the velocity of an S-wave from measured seismic data is an important
topic in seismology. A modern technique for obtaining the S-wave velocity is to solve an …

Nonlinear Rayleigh wave inversion based on the shuffled frog-leaping algorithm

CY Sun, YY Wang, DS Wu, XJ Qin - Applied Geophysics, 2017 - Springer
At present, near-surface shear wave velocities are mainly calculated through Rayleigh wave
dispersion-curve inversions in engineering surface investigations, but the required …

Use of a simulation environment and metaheuristic algorithm for human resource management in a cyber-physical system

H Zhang, B Buchmeister, S Liu, R Ojstersek - Simulation for Industry 4.0 …, 2019 - Springer
At the time of Industry 4.0 and the emergence of collaborative workplaces based on the
cooperation of robots (machines) and humans, the number of human workplaces in the …

Rapid construction of Rayleigh wave dispersion curve based on deep learning

D Cui, L Shi, K Gao - Frontiers in Earth Science, 2023 - frontiersin.org
Introduction: The dispersion curve of the Rayleigh-wave phase velocity (VR) is widely
utilized to determine site shear-wave velocity (Vs) structures from a distance of a few metres …