Smooth simultaneous confidence bands for cumulative distribution functions

被引:24
|
作者
Wang, Jiangyan [1 ]
Cheng, Fuxia [2 ]
Yang, Lijian [1 ,3 ]
机构
[1] Soochow Univ, Sch Math Sci, Ctr Adv Stat & Econometr Res, Suzhou 215006, Peoples R China
[2] Illinois State Univ, Dept Math, Normal, IL 61790 USA
[3] Michigan State Univ, Dept Stat & Probabil, E Lansing, MI 48824 USA
基金
美国国家科学基金会;
关键词
bandwidth; confidence band; Holder continuity; kernel; Kolmogorov distribution; 62G08; 62G10; 62G20; NONPARAMETRIC-ESTIMATION; REGRESSION; ESTIMATOR;
D O I
10.1080/10485252.2012.759219
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
A plug-in kernel estimator is proposed for Holder continuous cumulative distribution function (cdf) based on a random sample. Uniform closeness between the proposed estimator and the empirical cdf estimator is established, while the proposed estimator is smooth instead of a step function. A smooth simultaneous confidence band is constructed based on the smooth distribution estimator and the Kolmogorov distribution. Extensive simulation study using two different automatic bandwidths confirms the theoretical findings.
引用
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页码:395 / 407
页数:13
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