• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

赵颖 (赵颖.) | 杨振海 (杨振海.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文提出了利用一维核函数构造多维密度函数一个新估计的方法.首先利用球极投影变换将具有密度f(x),x∈Rd的样本变换为具有密度g(y),y∈Ωd+1={y:y∈Rd+1,‖y‖=1}的样本.其次,建立f与g的关系.最后,利用球面数据密度核估计构造f的一个新估计fn.在核K及密度f(x)满足一定条件(见§1定理1.1)下,获得了(f∧)n到f的逐点强收敛速度.

Keyword:

球极投影变换 核密度估计 收敛速度 球面数据

Author Community:

  • [ 1 ] [赵颖]北京理工大学
  • [ 2 ] [杨振海]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

数学年刊A辑

ISSN: 1000-8134

Year: 2005

Issue: 1

Volume: 26

Page: 19-30

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:707/5300123
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.