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Author:

王晋茹 (王晋茹.) | 王蒙 (王蒙.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了给出估计器在Lp风险意义下的收敛阶,利用小波方法针对一类含噪声的密度函数,构造了线性小波估计器.特别地,当r≥p时,线性小波估计器构造简单且收敛阶优于非线性估计器.另外,当偏差函数g(x)≡1时,所研究模型对应于不含噪声的情形,得到的收敛阶为最佳收敛阶,从而推广了已有结果.

Keyword:

密度函数 Besov空间 收敛阶 小波

Author Community:

  • [ 1 ] [王晋茹]北京工业大学
  • [ 2 ] [王蒙]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2013

Issue: 11

Volume: 39

Page: 1752-1755

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 4

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