physics.geo-ph · 2026-06-10 · No. 19

Geophysics, 2026-06-10.

1 new papers in physics.geo-ph. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Data assimilation for subsurface flow using latent diffusion model parameterization: performance of ensemble-Kalman and Monte Carlo techniques

    Guido Di Federico, Wenchao Teng, Louis J. Durlofsky

    physics.geo-ph · cs.AI · cs.LG · stat.AP · stat.ML

    Data assimilation (DA) in subsurface flow entails calibrating model parameters to match observed data, typically at wells, while preserving geological realism. Latent diffusion models (LDMs) provide efficient mappings from high-dimensional geological model space to a low-dimensional latent variable, reducing the dimensionality of the inverse problem while maintaining plausibility in posterior geomodels. However, the high nonlinearity in the...

    arxiv.org/abs/2606.11140 · PDF

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