TY - RPRT TI - Hierarchical off-diagonal Hessian approximation for Bayesian inverse problems with application to the flow of the Greenland ice sheet. AU - Hartland, Tucker AU - Stadler, Georg AU - Perego, Mauro AU - Liegeois, Kim Anne J. AU - Petra, Noemi PY - 2021 DO - 10.2172/1873285 UR - https://www.osti.gov/biblio/1873285 ID - 1873285 ER -