Fast Geostatistical Inversion using Randomized Matrix Decompositions and Sketchings for Heterogeneous Aquifer Characterization

Ellen B Le1,2, Daniel O'Malley2 and Dr. Velimir monty V Vesselinov3, (1)University of Texas at Austin, Institute for Computational Engineering and Sciences, Austin, TX, United States, (2)Los Alamos National Laboratory, Computational Earth Sciences (EES-16), Los Alamos, NM, United States, (3)Los Alamos National Laboratory, Los Alamos, NM, United States