Inversion of geomagnetic anomalies caused by ore masses using Hunger Games Search algorithm

H Ai, YL Ekinci, Ç Balkaya, KS Essa - Earth and Space Science, 2023 - Wiley Online Library
Geomagnetic anomaly interpretation through inversion procedures often yields useful
results in determining the key details of ore masses. However, the problem is complicated …

3-D gravity inversion for the basement relief reconstruction through modified success-history-based adaptive differential evolution

YL Ekinci, Ç Balkaya, G Göktürkler… - Geophysical Journal …, 2023 - academic.oup.com
SUMMARY A gravity inversion procedure using the success-history-based adaptive
differential evolution (SHADE) algorithm is presented to reconstruct the 3-D basement relief …

Hunger Games Search optimization for the inversion of gravity anomalies of active mud diapir from SW Taiwan using inclined anticlinal source approximation

H Ai, KS Essa, YL Ekinci, Ç Balkaya… - Journal of Applied …, 2024 - Elsevier
Submarine mud diapirs (MDs) and volcanoes, often linked with gas hydrates and
hydrocarbons, are prevalent features in the offshore region of SW Taiwan. Despite their …

Gravity inversion of basement relief using Particle Swarm Optimization by automated parameter selection of Fourier coefficients

A Roy, CP Dubey, M Prasad - Computers & Geosciences, 2021 - Elsevier
A global optimization technique using particle swarm optimization (PSO) is presented to
estimate the depth to the basement of a heterogeneous sedimentary basin from the vertical …

Imaging of moho topography with conditional generative adversarial network from observed gravity anomalies

A Roy, RK Sharma, D Jash, BP Rao, JA Dev… - Journal of Asian Earth …, 2024 - Elsevier
Accurate estimation of Moho topography plays a crucial role in understanding Earth's
structure, geodynamic processes, and resource exploration. This study presents a novel …

Gravity inversion of 2D fault having variable density contrast using particle swarm optimization

A Roy, TS Kumar - Geophysical Prospecting, 2021 - earthdoc.org
ABSTRACT A Matlab‐based optimization algorithm is introduced for inverting fault structures
from observed gravity anomalies. A convenient graphical user interface is also presented for …

Backtracking Search Optimization: A novel global optimization algorithm for the inversion of gravity anomalies

YL Ekinci, Ç Balkaya, G Göktürkler - Pure and Applied Geophysics, 2021 - Springer
In this paper, an implementation of Backtracking search optimization (BSA), a non-gradient
iterative evolutionary algorithm, is presented for model parameter estimation applications …

Generalized Gauss-FFT 3D forward gravity modeling for irregular topographic mass having any 3D variable density contrast

A Roy, L Wu - Computers & Geosciences, 2023 - Elsevier
A fully numerical forward model for estimating gravity anomalies in the Fourier domain is
presented for irregular topographic mass distributions. Modified Parker's formula using the …

Inversion of Gravity Data with Multiplicative Regularization Using an Improved Adaptive Differential Evolution

L Cheng, T Xiao, X Hu, AW Mohamed, Y Liu, W Du - Minerals, 2023 - mdpi.com
Differential evolution (DE) is a stochastic optimization technique that imitates the evolution
process in nature. This paper uses an improved adaptive differential evolution to solve …

Structure estimation of 2D listric faults using quadratic Bezier curve for depth varying density distributions

A Roy, TS Kumar, RK Sharma - Earth and Space Science, 2022 - Wiley Online Library
A contemporary and decisive optimization algorithm is developed for inverting gravity
anomalies due to listric faults. The cross‐section of listric faults are generally concave up …