在·米塞斯型循环分布上
Fredy Castellares1, Artur J Lemonte2
1Universidade Federal de São Paulo, Departamento de Ciências Atuariais, Rua Oleska Winogradow, 100, Campus Osasco, 06120-042 Osasco, SP, Brazil.
Anais da Academia Brasileira de Ciencias
|July 16, 2025
概括
引入了一个新的两个参数循环分布,扩展了·米塞斯分布. 这种新型模型提供了一种灵活的方法来分析循环数据,并展示了实际应用.
科学领域:
- 统计 统计 统计 统计
- 循环数据分析循环数据分析
背景情况:
- ·米塞斯分布是循环数据的一个基本模型.
- 对于某些数据模式,传统的·米塞斯分布存在局限性.
研究的目的:
- 介绍一个新的两个参数圆形分布家族.
- 提供对其属性和估计方法的全面分析.
主要方法:
- 开发了一个新的循环配送家族.
- 推导出分布的一般性质.
- 对模型参数的研究最大概率估计 (MLE).
- 导出预期的费舍尔信息矩阵.
主要成果:
- 提出了一个新的灵活的两参数循环分布.
- 介绍了MLE的一个简单的数值方法.
- 导出了预期的费舍尔信息矩阵.
结论:
- 新的分布为循环统计提供了有价值的补充.
- 提出的估计方法有助于实际应用.
- 经验分析证实了新的循环分布的实用性.
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