Results 21 to 30 of about 4,555,115 (280)
On the Rayleigh-geometric distribution with applications [PDF]
Heliyon, 2019 A two-parameter Rayleigh-geometric distribution with increasing-decreasing-increasing and strictly increasing hazard rate characteristics is reviewed. Various properties are discussed and expressed analytically. The estimation of the distribution parameters is studied by the method of maximum likelihood and validated by a simulation study.
Idika E. Okorie +4 more
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Rayleigh-Taylor mixing: confinement by stratification and geometry [PDF]
, 2010 Rayleigh-Taylor instability has been an area of active research in fluid dynamics for the last twenty years, but relatively little attention has been paid to the dynamics of problems where Rayleigh-Taylor instability plays a role, but is only one ...
core +2 more sources
Analysis of the Wind Resources in Saharan Atlas of Algeria: Adrar Region as a Case Study [PDF]
Iranica Journal of Energy and Environment, 2021 An objective analysis of the wind atlas map of the region of Adrar (Algeria) at a height of 10 meters above ground is essential, in order to classify these velocities according to the Pacific Northwest Laboratory (PNL) classification, and then to develop
M. Benmedjahed +7 more
doaj +1 more source
Segmentation of skin lesions in 2D and 3D ultrasound images using a spatially coherent generalized Rayleigh mixture model [PDF]
, 2011 This paper addresses the problem of jointly estimating the statistical distribution and segmenting lesions in multiple-tissue high-frequency skin ultrasound images.
J. Tourneret +12 more
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Scientific African, 2023 In this paper, we propose and investigate the odd Lindley Power Rayleigh (OLPR) distribution, which is derived by combining the odd Lindley-G family and power Rayleigh distribution.
A. A. Bhat +5 more
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Multistage Estimation of the Rayleigh Distribution Variance [PDF]
Symmetry, 2020 In this paper we discuss the multistage sequential estimation of the variance of the Rayleigh distribution using the three-stage procedure that was presented by Hall (Ann. Stat. 9(6):1229–1238, 1981). Since the Rayleigh distribution variance is a linear function of the distribution scale parameter’s square, it suffices to estimate the Rayleigh ...
Ali Yousef +3 more
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Marshall-Olkin Power Rayleigh Distribution with Properties and Engineering Applications [PDF]
The Egyptian Statistical JournalThis study presents the proposal of a novel three-parameter Rayleigh distribution, namely Marshall-Olkin Power Rayleigh (MOPR) distribution. Marshall-Olkin Rayleigh (MOR), Marshall-Olkin Chi-Square, and Power Rayleigh (PR) are three particular sub-models
Yassmen Y. Abdelall
doaj +1 more source
Scale Mixture of Rayleigh Distribution
Mathematics, 2020 In this paper, the scale mixture of Rayleigh (SMR) distribution is introduced. It is proven that this new model, initially defined as the quotient of two independent random variables, can be expressed as a scale mixture of a Rayleigh and a particular ...
Pilar A. Rivera +3 more
doaj +1 more source
Научный вестник МГТУ ГА, 2022 Currently, due to the increasing complexity of navigation support for aircraft (A/C), with the growth of requirements for them, it is increasingly necessary to develop systems for integrated processing of navigation information.
V. E. Emelyanov, S. P. Matyiuk
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ADS-B data gating technique and its probabilistic models
Научный вестник МГТУ ГА, 2023 The article developed a gating technique that allows us to validate ADS-B data without the necessity to verify using the secondary surveillance radar or multilateration.
E. A. Rubtsov +3 more
doaj +1 more source