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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.
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Source :
应用数学
ISSN: 1001-9847
Year: 2016
Issue: 1
Volume: 29
Page: 15-19
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