@article{onefficientalgorithmsforcomputingnear, title = {On efficient algorithms for computing near-best polynomial approximations to high-dimensional, Hilbert-valued functions from limited samples}, author = {Ben Adcock and Simone Brugiapaglia and Nick Dexter and Sebastian Moraga}, year = {2022}, eprint = {2203.13908}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2203.13908v2}, }