的分布性质改变了韦布尔分布和各种科学领域的应用
Tabassum Naz Sindhu1, Anum Shafiq2,3, Showkat Ahmad Lone4
1Department of Statistics, Quaid-I-Azam University 45320, Islamabad, 44000, Pakistan.
Scientific reports
|December 31, 2024
概括
一个新的转换的韦布尔 (ET-W) 分布为连续数据提供了增强的建模能力. 这种新的统计模型在分析真实世界数据集时展示了更好的灵活性和性能.
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:
- 传统的统计模型通常在捕获复杂数据模式方面存在局限性.
- 韦布尔分布被广泛使用,但对于某些危险率函数,它可能不灵活.
研究的目的:
- 介绍一种新的两参连续概率分布,即转换的韦布尔 (ET-W) 分布.
- 提高现有统计分布的适应性和建模能力.
- 介绍新ET-W分布的统计和计算特性.
主要方法:
- 使用转换开发转换的韦布尔 (ET-W) 分布.
- 对框架的调查,以确保它符合概率函数的标准.
- 进行全面的模拟分析,以评估最大概率估计器.
- 将ET-W分布应用于真实世界的数据集.
主要成果:
- ET-W分布显著改善了功能形状,并有效地模拟了危险率的功能.
- 清晰地呈现了ET-W分布的统计和计算特征.
- 模拟分析证实了参数估计的最大概率估计器的性能.
- ET-W分布在建模真实数据集方面表现出有效性.
结论:
- 转换的韦布尔分布 (ET-W) 是一种可行的和适应性的新统计模型.
- 与某些数据类型的典型模型相比,ET-W分布提供了更高的性能.
- 该研究通过实证数据分析验证了ET-W分布的实用性.
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