Estimating the Mean of High Valued Observations in High Dimensions

Journal of Statistical Theory and Practice - Tập 2 - Trang 407-418 - 2008
Eitan Greenshtein1, Junyong Park2, Ya’acov Ritov3
1SAMSI, Research Triangle Park, USA
2Department of Mathematics and Statistics, University of Maryland Baltimore County, USA
3Department of Statistics, Hebrew University of Jerusalem, Israel

Tóm tắt

Let Y i ∼ N(μ i, 1), i = 1, …,n, be independent random variables. We study the problem of estimating the quantity S = Σ{i|C

Tài liệu tham khảo

Bickel, P.J., Lehmann, E.L., 1975. Descriptive statistics for nonparametric models I. Introduction. Ann. Statist., 3, 1038–1044.