@Article{SCI:Raz2021a, author = "M. Razi and M. Kirby and A. Narayan", title = "Kernel optimization for Low-Rank Multi-Fidelity Algorithms", title_url = "http://www.dl.begellhouse.com/references/52034eb04b657aea,44206a5570d76285,2b726790316fe2e0.html", journal = "International Journal for Uncertainty Quantification", pages = "31-54", year = "2021", publisher = "Begel House Inc.", }