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Author:

丁建华 (丁建华.) | 张忠占 (张忠占.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文给出形状约束条件下非参数回归模型的Bayes估计方法.利用Markov 链Monte Carlo方法对模型进行拟合.具体地,用形状约束Bernstein多项式近似非参数函数,把截断正态分布作为Bernstein多项式系数的先验分布来保证函数估计满足指定的形状约束.最后通过模拟比较和实例分析来展现形状约束Bayes估计的小样本性质.

Keyword:

Bernstein多项式 Markov链Monte Carlo抽样 截断正态分布 形状约束

Author Community:

  • [ 1 ] [丁建华]北京工业大学应用数理学院,北京100124;山西大同大学统计系,山西大同037009
  • [ 2 ] [张忠占]北京工业大学

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Source :

应用数学

ISSN: 1001-9847

Year: 2016

Issue: 1

Volume: 29

Page: 15-19

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 2

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