文章基本信息

标题：Different Distributional Errors-in-Circular-Variables Models
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作者：ALi Hassan Abuzaid ; Shokrya Alshqaq ; Marawan Elkhazendar 等
期刊名称：Pakistan Journal of Statistics and Operation Research
印刷版ISSN：2220-5810
出版年度：2021
卷号：17
期号：3
页码：577-589
DOI：10.18187/pjsor.v17i3.3700
语种：English
出版社：College of Statistical and Actuarial Sciences
摘要：The modeling of functional relationship between circular variables is gaining an increasing interest. Existing models assume the errors have same distributions, but the case of different distributional errors is yet as investigated. This paper considers the modeling of functional relationship for circular variables with different distributional errors. Two functional relationship models are proposed by assuming a combination of von Mises and wrapped Cauchy errors, with a distinction between known and unknown ratio of error concentrations.
关键词：Bessel function; circular distance; circular mean; regression