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Inverse circular regression with possibly asymmetric error distribution.

机译:具有可能不对称误差分布的逆圆回归。

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摘要

We have proposed a new LCDE method in circular-circular regression, where estimates are obtained from minimizing the sum of perpendicular (shortest) circular distances. This new method is similarly applied to the LCDEs in the inverse circular regressions. A new theorem for the multi-variate CLT of the least circular distance estimators (LCDE) can be found Chapter 4. A new performance comparison criteria, called the relative circular prediction bias (RCPB), is introduced in Chapter 3, with its applications being found in various chapters. As the title of this work explains, our main research work is contained in Chapter 5, where we introduce the asymptotic generalized vonMises distribution, and use in the circular regression models in order to account for a skewness in the circular response variable. Chapter 6 and 7 consist of related and supplementary material. The appendices appearing at the end of our paper include proofs of some propositions, as well as all the data sets used in our work. The chapters were arranged in order to give our readers knowledge and review that might be needed in the following chapters.
机译:我们提出了一种新的LCDE方法,用于圆-圆回归,其估算是通过最小化垂直(最短)圆距离的总和而获得的。这种新方法类似地应用于逆循环回归中的LCDE。最小圆距离估计量(LCDE)的多元CLT的新定理可以在第4章中找到。第3章介绍了一种新的性能比较标准,称为相对圆预测偏差(RCPB),其应用为在各章中找到。如标题所示,我们的主要研究工作包含在第5章中,其中介绍了渐近的广义vonMises分布,并在圆回归模型中使用以说明圆响应变量的偏度。第6章和第7章包含相关和补充材料。本文结尾处的附录包括一些命题的证明,以及我们工作中使用的所有数据集。安排这些章节是为了使我们的读者了解和复习以下各章可能需要的内容。

著录项

  • 作者

    Kim, Sungsu.;

  • 作者单位

    University of California, Riverside.;

  • 授予单位 University of California, Riverside.;
  • 学科 Statistics.
  • 学位 Ph.D.
  • 年度 2009
  • 页码 122 p.
  • 总页数 122
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

  • 入库时间 2022-08-17 11:38:19

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