Minimax estimation of the integral of a power of a density.
Minimax estimation of the integral of a power of a density.
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DOI:
10.1016/j.spl.2008.07.001
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发表时间:
2008-12-15
影响因子:
0.8
通讯作者:
van der Vaart A
中科院分区:
文献类型:
--
作者:
Tchetgen E;Li L;Robins J;van der Vaart A
We construct an estimator of ∫fp(z) dz, based on a random sample of size n from a density f on the unit cube in ℝd. This estimator achieves the minimax rate for f known to belong to a multiple of the unit ball in a Hölder space of order α, where α ≤ d/4. We are mostly interested in the case that the power p is larger than 2 and/or the dimension d is large.
影响因子:
1.5
作者:
Laurent, B
通讯作者:
Laurent, B
影响因子:
4.5
作者:
Robins, James;Van der Vaart, Aad
通讯作者:
Van der Vaart, Aad
影响因子:
4.5
作者:
BIRGE, L;MASSART, P
通讯作者:
MASSART, P