Simon Bartels Kristoffer Stensbo-Smidt Pablo Moreno-Muñoz Wouter Boomsma Jes Frellsen Søren Hauberg Adaptive Cholesky Gaussian Processes. 408-452 2023 AISTATS https://proceedings.mlr.press/v206/bartels23a.html conf/aistats/2023 db/conf/aistats/aistats2023.html#BartelsSMBFH23