TY - JOUR A1 - Schäfer, Florian A1 - Sullivan, T. J. A1 - Owhadi, Houman T1 - Compression, inversion, and approximate PCA of dense kernel matrices at near-linear computational complexity JF - Multiscale Modeling and Simulation Y1 - 2021 U6 - https://doi.org/10.1137/19M129526X VL - 19 IS - 2 SP - 688 EP - 730 ER -