Variational inference can approximate the results of Monte Carlo seismic tomography at much lower computational cost, but the approximate posterior uncertainties, especially from ADVI, are biased.
Velocity variations and uncertainty from transdimensional P-wave tomography of North America
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Seismic tomography using variational inference methods
Variational inference can approximate the results of Monte Carlo seismic tomography at much lower computational cost, but the approximate posterior uncertainties, especially from ADVI, are biased.