2 papers
stat.ML2026
Extending Occam's inversion with lasso fusion, overcomplete dictionaries, and isotropic total variation regularisation
Anandaroop Ray
Occam's inversion is a robust algorithm to perform nonlinear geophysical inversion. It provides the smoothest model within observation noise, thereby discouraging geological overin…
physics.geo-ph2026
Estimating noise for airborne electromagnetic data from repeat flight lines or inversion residuals
Tim Scarr, Anandaroop Ray, Ross C. Brodie
Characterising the noise of an airborne electromagnetic (AEM) system is critical in correctly imaging the earth's subsurface conductivity. Deterministic and probabilistic geophysic…