Nonlinear Processes in Geophysics
Nonlinear Processes in Geophysics
NPG
Articles | Volume 33, issue 2
Articles | Volume 33, issue 2
https://doi.org/10.5194/npg-33-173-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/npg-33-173-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 33, issue 2
Research article
 | 
20 Apr 2026
Research article |  | 20 Apr 2026

Bayesian inference based on algorithms: MH, HMC, MALA and Lip-MALA for prestack seismic inversion

Richard Perez-Roa, Saba Infante, Gabriel Barragan, and Raul Manzanilla

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Short summary
We explored four methods to improve how underground rock properties are estimated from seismic data. By comparing these methods on both simulated and real-world oilfield data, we found that techniques using gradient information give better accuracy but require more computing time. Our results help guide the choice of method depending on whether speed or precision is more important in subsurface exploration.
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