Zobrazeno 1 - 10
of 828
pro vyhledávání: '"discrete distributions"'
Publikováno v:
Axioms, Vol 13, Iss 10, p 707 (2024)
In recent decades, the study of discrete distributions has received increasing attention in the field of statistics, mainly because discrete distributions can model a wide range of count data. One common distribution used for modeling count data, for
Externí odkaz:
https://doaj.org/article/d4e7867678cf4e37ab7681cbf77f8518
Autor:
Nicola Cufaro Petroni
Publikováno v:
AppliedMath, Vol 3, Iss 3, Pp 648-663 (2023)
In this article, some prescriptions to define a distribution on the set Q0 of all rational numbers in [0,1] are outlined. We explored a few properties of these distributions and the possibility of making these rational numbers asymptotically equiprob
Externí odkaz:
https://doaj.org/article/cf4d49658e6b4f3f83a3acc24c61ea2e
Publikováno v:
Axioms, Vol 13, Iss 2, p 125 (2024)
Count data consists of both observed and unobserved events. The analysis of count data often encounters overdispersion, where traditional Poisson models may not be adequate. In this paper, we introduce a tractable one-parameter mixed Poisson distribu
Externí odkaz:
https://doaj.org/article/d1fa92f4ff2d46e6a8417eee7f57c62e
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Indranil Ghosh, Tamara D. H. Cooper
Publikováno v:
Mathematics, Vol 11, Iss 14, p 3234 (2023)
The notion that the occurrence of an event is surprising has been discussed in the literature without adequate details. By definition, a surprise index is an index by which how surprising an event is may be determined. Since its inception, this index
Externí odkaz:
https://doaj.org/article/c07d6fd013b945eda93898612a1ee3f4
Autor:
Laila A. Al-Essa, Mohamed S. Eliwa, Hend S. Shahen, Amal A. Khalil, Hana N. Alqifari, Mahmoud El-Morshedy
Publikováno v:
Axioms, Vol 12, Iss 6, p 534 (2023)
In this article, a new family of bivariate discrete distributions is proposed based on the copula concept, in the so-called bivariate discrete odd generalized exponential-G family. Some distributional properties, including the joint probability mass
Externí odkaz:
https://doaj.org/article/94313934b066439081cb976fc8518155
Publikováno v:
Mathematics, Vol 11, Iss 5, p 1122 (2023)
In this paper, a discrete one-parameter distribution called the semi-Poisson distribution is introduced, which is based on a set of non-negative integers. It is seen that this distribution captures over-dispersion and zero-inflation scenarios well. A
Externí odkaz:
https://doaj.org/article/893e6aa5896b491a89cdae5b7cd749b2
Autor:
Guillaume Evin, Pascal Dkengne Sielenou, Nicolas Eckert, Philippe Naveau, Pascal Hagenmuller, Samuel Morin
Publikováno v:
Weather and Climate Extremes, Vol 33, Iss , Pp 100344- (2021)
Remarkable episodes of avalanche events, so-called snow avalanche cycles, are recurring threats to people and infrastructures in mountainous areas. This study focuses on the hazard assessment of snow avalanche cycles defined by daily occurrence numbe
Externí odkaz:
https://doaj.org/article/d1629d1a79df4c408b30d0f1c6b2d587