The Annals of Statistics, Vol. 49, No. 5 (October 2021), pp. 2531-2551 (21 pages) Proposed by Donoho (Ann. Statist. 25 (1997) 1870–1911), Dyadic CART is a nonparametric regression method which ...

We present formulas that allow us to decompose a function ƒ of d variables into a sum of 2 d terms f u indexed by subsets u of {1,. . . , d}, where each term f u depends only on the variables with ...

Recent advances in estimation techniques have underscored the growing importance of shrinkage estimation and balanced loss functions in the analysis of multivariate normal distributions. These ...