Results 11 to 20 of about 1,706,661 (335)
Beta trigonometric distributions [PDF]
Portuguese Economic Journal, 2006 Beta distributions are popular models for economic data. In this paper, six new distributions are introduced which generalize the standard beta distribution. These distributions involve the trigonometric functions, sine and cosine. Expressions are derived for their analytical shapes, nth moments, method of moments estimators, maximum likelihood ...
Nadarajah, Saralees, Kotz, Samuel
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Convolution of beta prime distribution
Transactions of the American Mathematical Society, 2022 We establish some identities in law for the convolution of a beta prime distribution with itself, involving the square root of beta distributions. The proof of these identities relies on transformations on generalized hypergeometric series obtained via Appell series of the first kind and Thomae’s relationships for
Ferreira, Rui, Simon, Thomas
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The beta power distribution [PDF]
Brazilian Journal of Probability and Statistics, 2012 The power distribution is defined as the inverse of the Pareto distribution. We study in full detail a distribution so-called the beta power distribution. We obtain analytical forms for its probability density and hazard rate functions. Explicit expressions are derived for the moments, probability weighted moments, moment generating function, mean ...
Moutinho Cordeiro, Gauss +1 more
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New RED-Type TCP-AQM Algorithms Based on Beta Distribution Drop Functions
Applied Sciences, 2022 In recent years, Active Queue Management (AQM) mechanisms to improve the performance of TCP/IP networks have acquired a relevant role. In this paper, we present a simple and robust RED-type algorithm together with a couple of dynamical variants with the ...
Angel Giménez +4 more
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Neutrosophic Beta Distribution with Properties and Applications [PDF]
Neutrosophic Sets and Systems, 2021 This research is an extension of classical statistics distribution theory as the theory did not deal with the problems having ambiguity, impreciseness, or indeterminacy.
Rehan Ahmad Khan Sherwani +5 more
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The Compound Inverse Rayleigh as an Extreme Wind Speed Distribution and Its Bayes Estimation
Energies, 2022 This paper proposes the Compound Inverse Rayleigh distribution as a proper model for the characterization of the probability distribution of extreme values of wind-speed.
Elio Chiodo +2 more
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Beta Bessel distributions [PDF]
International Journal of Mathematics and Mathematical Sciences, 2006 Three new distributions on the unit interval [0, 1] are introduced which generalize the standard beta distribution. These distributions involve the Bessel function. Expression is derived for their shapes, particular cases, and the nth moments. Estimation by the method of maximum likelihood and Bayes estimation are discussed.
Arjun K. Gupta, Saralees Nadarajah
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Generalized Bivariate Kummer-Beta Distribution
Ingeniería y Ciencia, 2020 A new bivariate beta distribution based on the Humbert’s confluent hypergeometric function of the second kind is introduced. Various representations are derived for its product moments, marginal densities, marginal moments, conditional densities and ...
Daya K. Nagar +2 more
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An Alternative Lambert-Type Distribution for Bounded Data
Mathematics, 2023 In this article, we propose a new two-parameter distribution for bounded data such as rates, proportions, or percentages. The density function of the proposed distribution, presenting monotonic, unimodal, and inverse-unimodal shapes, tends to a positive ...
Héctor Varela +3 more
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Generalized entropies and the transformation group of superstatistics [PDF]
, 2011 Superstatistics describes statistical systems that behave like superpositions of different inverse temperatures $\beta$, so that the probability distribution is $p(\epsilon_i) \propto \int_{0}^{\infty} f(\beta) e^{-\beta \epsilon_i}d\beta$, where the ...
Abe +7 more
core +3 more sources