Alden Green, Sivaraman Balakrishnan, Ryan J. Tibshirani. Minimax Optimal Regression over Sobolev Spaces via Laplacian Regularization on Neighborhood Graphs. In Arindam Banerjee 0001, Kenji Fukumizu, editors, The 24th International Conference on Artificial Intelligence and Statistics, AISTATS 2021, April 13-15, 2021, Virtual Event. Volume 130 of Proceedings of Machine Learning Research, pages 2602-2610, PMLR, 2021. [doi]