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零膨胀非中心负二项分布

IF 1 4区 数学
Applied Mathematics-A Journal of Chinese Universities Series B Pub Date : 2022-06-16 DOI:10.1007/s11766-022-4070-0
Wei-zhong Tian, Ting-ting Liu, Yao-ting Yang
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引用次数: 2

摘要

介绍了零膨胀非中心负二项分布(ZINNB)。得到了它的一些基本性质。此外，我们使用极大似然估计方法估计了ZINNB分布的参数，并通过拟合实际数据集来说明其应用。
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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Zero-inflated non-central negative binomial distribution

In this article, the zero-inflated non-central negative binomial (ZINNB) distribution is introduced. Some of its basic properties are obtained. In addition, we use the maximum likelihood estimation method to estimate the parameters of the ZINNB distribution, and illustrate its application by fitting the actual data sets.

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来源期刊
Applied Mathematics-A Journal of Chinese Universities Series B
Applied Mathematics-A Journal of Chinese Universities Series B MATHEMATICS, APPLIED-
自引率
10.00%
发文量
33
期刊介绍： Applied Mathematics promotes the integration of mathematics with other scientific disciplines, expanding its fields of study and promoting the development of relevant interdisciplinary subjects. The journal mainly publishes original research papers that apply mathematical concepts, theories and methods to other subjects such as physics, chemistry, biology, information science, energy, environmental science, economics, and finance. In addition, it also reports the latest developments and trends in which mathematics interacts with other disciplines. Readers include professors and students, professionals in applied mathematics, and engineers at research institutes and in industry. Applied Mathematics - A Journal of Chinese Universities has been an English-language quarterly since 1993. The English edition, abbreviated as Series B, has different contents than this Chinese edition, Series A.
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