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arXiv 1202.6076stat.ME
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循环密度估计中带宽选择的插入式规则

A plug-in rule for bandwidth selection in circular density estimation

M. Oliveira, R. M. Crujeiras, A. Rodríguez-Casal

摘要:

介绍了一种新的插入式规则在核循环密度估计中的带宽选择过程。在整个模拟研究中,考虑各种圆形分布表现出多峰性,peakedness和/或偏度检查这个建议的性能。插件规则的行为也与其他现有的带宽选择器进行了比较。该方法说明了两个经典的数据集的跨床层和动物的方向。

英文摘要:

A new plug-in rule procedure for bandwidth selection in kernel circular density estimation is introduced. The performance of this proposal is checked throughout a simulation study considering a variety of circular distributions exhibiting multimodality, peakedness and/or skewness. The plug-in rule behaviour is also compared with other existing bandwidth selectors. The method is illustrated with two classical datasets of cross-beds layers and animal orientation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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