Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Mixed distributions"'
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 5, Pp 7859-7881 (2023)
The aim of this paper is to introduce a discrete mixture model from the point of view of reliability and ordered statistics theoretically and practically for modeling extreme and outliers' observations. The base distribution can be expressed as a mix
Externí odkaz:
https://doaj.org/article/3d7a72f76d8549ca9b9a42ffdd9f25ca
Autor:
Alexey Kudryavtsev, Oleg Shestakov
Publikováno v:
Mathematics, Vol 11, Iss 8, p 1778 (2023)
In this paper, we study a new type of distribution that generalizes distributions from the gamma and beta classes that are widely used in applications. The estimators for the parameters of the digamma distribution obtained by the method of logarithmi
Externí odkaz:
https://doaj.org/article/c15beba6defb4a55ada3773a6265c9d9
Autor:
Alexey Kudryavtsev, Oleg Shestakov
Publikováno v:
Mathematics, Vol 10, Iss 4, p 619 (2022)
When modeling real phenomena, special cases of the generalized gamma distribution and the generalized beta distribution of the second kind play an important role. The paper discusses the gamma-exponential distribution, which is closely related to the
Externí odkaz:
https://doaj.org/article/6df10f3a4f3b44b487d840631a396c11
Akademický článek
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Publikováno v:
Gestão & Produção, Vol 27, Iss 1 (2020)
Abstract This paper studies and applies queueing systems to Call Centers regarding the possibility of customer abandonment from the system before being served due to their impatience in waiting for a service. Call Centers are service organizations th
Externí odkaz:
https://doaj.org/article/0890e38db4dc4372b64cc9d7b42a7b8d
Autor:
Letife Ozdemir
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 5 (2020)
Stock prices and trading volumes are two important indicators of financial markets. As a result of the fluctuations caused by the economic crises in the markets, it is seen that the variance does not remain constant in financial market data over time
Externí odkaz:
https://doaj.org/article/fe77ef9f9bf548e78c83c11cd57d98c6
Autor:
Alexey Kudryavtsev, Oleg Shestakov
Publikováno v:
Mathematics, Vol 9, Iss 3, p 273 (2021)
Currently, much research attention has focused on generalizations of known mathematical objects in order to obtain adequate models describing real phenomena. An important role in the applied theory of probability and mathematical statistics is the ga
Externí odkaz:
https://doaj.org/article/61d70a27e86d4ac39ca49dde3d776fa7
Akademický článek
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Autor:
Oleg Shestakov, Alexey Kudryavtsev
Publikováno v:
Mathematics; Volume 10; Issue 4; Pages: 619
When modeling real phenomena, special cases of the generalized gamma distribution and the generalized beta distribution of the second kind play an important role. The paper discusses the gamma-exponential distribution, which is closely related to the