罗马克斯触角分布的一般化家族:水文强度数据的特征,模拟和应用
Sajid Mehboob Zaidi1, Zafar Mahmood2, Mintodê Nicodème Atchadé3
1Department of Statistics, Govt. Graduate College B.R., Bahawalpur, Pakistan.
Heliyon
|August 26, 2024
概括
研究人员使用混合泛化器引入了一个新的罗马克斯触角泛化分布家族 (LT-G). 这种新型分布为分析水文和强度数据提供了灵活性.
科学领域:
- 统计 统计 统计 统计
- 可能性理论概率理论.
- 数学建模的数学建模
背景情况:
- 现有的分布家族可能缺乏复杂的现实世界数据的灵活性.
- 三角函数为创建新型通用分布提供了潜力.
- 混合泛化器可以增强基础统计模型的属性.
研究的目的:
- 提出一个新的连续分布的灵活家族:罗马克斯触角通用化家族 (LT-G).
- 导出拟议的LT-G家族的结构,数学和统计属性.
- 为了研究一个特定的子模型,Lomax Tangent Weibull (LT-W) 分布.
主要方法:
- 使用结合触角三角函数的混合泛化器构建LT-G家族.
- 导出新的分布家族的理论性质.
- 使用最大概率估计 (MLE) 程序进行参数估计.
- 通过蒙特卡洛模拟验证MLE准确性.
主要成果:
- 拟议的LT-G家族及其子模型,包括LT-W分布,已被数学定义.
- 介绍了LT-W分布的密度 (pdf) 和危险率 (hrf) 函数的分析.
- 通过对水文和强度数据的应用来证明LT-G家族的灵活性和潜力.
结论:
- 新的LT-G分布家族为统计建模提供了有价值和灵活的工具.
- 拟议的分布在分析选定的真实世界数据集方面表现优于现有模型.
- LT-G家族显示出在各种科学领域的应用的巨大潜力.
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