Search Results for author: Muhammad Izzatullah

Found 2 papers, 0 papers with code

Posterior sampling with CNN-based, Plug-and-Play regularization with applications to Post-Stack Seismic Inversion

no code implementations30 Dec 2022 Muhammad Izzatullah, Tariq Alkhalifah, Juan Romero, Miguel Corrales, Nick Luiken, Matteo Ravasi

However, selecting appropriate prior information in a probabilistic inversion is crucial, yet non-trivial, as it influences the ability of a sampling-based inference in providing geological realism in the posterior samples.

Decision Making Seismic Inversion +2

Laplace HypoPINN: Physics-Informed Neural Network for hypocenter localization and its predictive uncertainty

no code implementations28 May 2022 Muhammad Izzatullah, Isa Eren Yildirim, Umair bin Waheed, Tariq Alkhalifah

This work focuses on predicting the hypocenter locations using HypoPINN and investigates the propagation of uncertainties from the random realizations of HypoPINN's weights and biases using the Laplace approximation.

Computational Efficiency

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