physics.geo-ph · 2026-08-27 · No. 97

Geophysics, 2026-08-27.

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

    Continually learning neural-operator surrogate for three-dimensional airborne electromagnetic Bayesian inversion

    Jaehong Chung, Andrew Lockwood, Jef Caers

    physics.geo-ph · cs.LG

    Three-dimensional probabilistic inversion of time-domain airborne electromagnetic (AEM) data is limited by the cost of the forward solve. Even though one simulation takes only tens of seconds, a Bayesian inversion of a survey of millions of soundings requires of order $10^{10}$ forward evaluations. To address this, we develop a continually learning neural-operator surrogate of the three-dimensional AEM forward operator that replaces the...

    arxiv.org/abs/2608.25932 · PDF

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