Bayesian shape analysis of the complex Bingham distribution

被引:3
作者
Leu, Richard [1 ]
Damien, Paul [1 ]
机构
[1] Univ Texas Austin, McCombs Sch Business, Austin, TX 78712 USA
关键词
Bingham distribution; Bayesian inference; Planar data; MCMC; WIND-PROFILE; STATISTICS; SIMULATION;
D O I
10.1016/j.jspi.2013.11.016
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
Previous shape analysis of landmark data arising from a complex Bingham distribution involved frequentist statistical estimation, and Bayesian MAP estimation. In this paper, we develop a full Bayesian analysis for planar landmark data arising from a complex Bingham. A novel MCMC method to sample the eigenvalues and eigenvectors of the complex-valued Hermitian parameter matrix is designed. Additionally, a new conjugate prior for the complex Bingham distribution is developed. Illustrative analysis using simulated and actual landmark data demonstrate the methods. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:183 / 200
页数:18
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