Gompertz-Ampadu分布类的性质及其应用

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-04-20 DOI:10.1155/2022/1104330

A. Alhassan

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引用次数: 1

摘要

本文介绍了一种新的生成器分布族，称为Gompertz Ampadu-G族。在此基础上，将Lomax分布修正为Gompertz Ampadu Lomax。新的分布有一个灵活的危险率函数，有倒立和浴缸形状，包括增加和减少危险率函数。该分布具有一些理想的统计性质。该分布适用于实际数据。参数估计和检验统计量表明，竞争模型具有较好的拟合性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Gompertz Ampadu Class of Distributions: Properties and Applications

This paper introduces a new generator family of distributions called the Gompertz Ampadu-G family. Based on the generator, the Lomax distribution was modified into Gompertz Ampadu Lomax. The new distribution has a flexible hazard rate function that has upside-down and bathtub shapes, including increasing and decreasing hazard rate functions. The distribution comes with some desirable statistical properties. The distribution is applied to real-life data. Parameter estimates and test statistics show a better fit for the competitive models.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.