Multivariate Trend Filtering for Lattice Data. - Veeranjaneyulu Sadhanala; Yu-Xiang Wang 003; Addison J. Hu; Ryan J. Tibshirani (CoRR, 2021)

The Voronoigram: Minimax Estimation of Bounded Variation Functions From Scattered Data. - Addison J. Hu; Alden Green; Ryan J. Tibshirani (CoRR, 2022)