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Advanced Search Results For "PARETO distribution"

1 - 10 of 3,271 results for
 "PARETO distribution"
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Exact prediction intervals for future exponential and Pareto lifetimes based on ordered ranked set sampling of non-random and random size.

Publication Type: Academic Journal

Source(s): Statistical Papers. Dec2022, Vol. 63 Issue 6, p1801-1827. 27p.

Abstract: In the present paper, two pivotal statistics are suggested to construct prediction intervals of future observations from the exponential and Pareto distributions in the context of ordered ranked set sample. Our study encompasses two cases. The first ca...

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A generalized two‐factor square‐root framework for modeling occurrences of natural catastrophes.

Publication Type: Academic Journal

Source(s): Journal of Forecasting. Dec2022, Vol. 41 Issue 8, p1608-1622. 15p.

Abstract: This work aims to forecast (over 1, 5, and 15 years) the extremes, the expected value, and the volatility of natural disasters occurrences. To achieve this objective, we adopt a generalized two‐factor square‐root model linking together occurrences and ...

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A note on estimation of a shape parameter in a Pareto distribution.

Publication Type: Academic Journal

Source(s): Communications in Statistics: Theory & Methods. 2022, Vol. 51 Issue 21, p7561-7574. 14p.

Abstract: Considering an estimation problem of a shape parameter in a Pareto distribution under a restriction of a scale parameter, an estimator dominating all the previous estimators is proposed. Especially, under the quadratic loss function, the proposed estim...

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Approximation of the mean and variance for the median estimator of the shape parameter for Pareto European distribution.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 2022, Vol. 2394 Issue 1, p1-16. 16p.

Abstract: In this research, some of Pareto properties from the first class are studied beside some of its theories and Pareto distribution parameters were obtained using a median amount. The amount of shape parameter contains a very complex model and its propert...

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On reliability estimation p (X1 < Y < X2) following Rayleigh-Pareto distribution in stress-strength model.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 2022, Vol. 2394 Issue 1, p1-10. 10p.

Abstract: In this paper, the reliability system R = P(X1 < Y < X2), of the stress-strength model was derived having strength (Y) subject to two stresses X1 and X2 follows the two parameters Rayleigh - Pareto distribution such as δ (scale) known and λ (shape) unk...

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Monitoring number of non-conforming items based on multiple dependent state repetitive sampling under truncated life tests.

Publication Type: Academic Journal

Source(s): Communications in Statistics: Theory & Methods. 2022, Vol. 51 Issue 17, p5806-5825. 20p.

Abstract: In this study, an attribute np control chart based on multiple dependent state repetitive sampling is proposed for monitoring the lifetime of the products since the lifetime of the products is considered as an important quality characteristic of many p...

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Three-step risk inference in insurance ratemaking.

Publication Type: Academic Journal

Source(s): Insurance: Mathematics & Economics. Jul2022, Vol. 105, p1-13. 13p.

Abstract: As catastrophic events happen more and more frequently, accurately forecasting risk at a high level is vital for the financial stability of the insurance industry. This paper proposes an efficient three-step procedure to deal with the semicontinuous pr...

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Parametric Distributions for Survival and Reliability Analyses, a Review and Historical Sketch.

Publication Type: Academic Journal

Source(s): Mathematics (2227-7390). Oct2022, Vol. 10 Issue 20, p3907-N.PAG. 23p.

Abstract: During its 330 years of history, parametric distributions have been useful for survival and reliability analyses. In this paper, we comprehensively review the historical backgrounds and statistical properties of a number of parametric distributions use...

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Multiscan Recursive Bayesian Parameter Estimation of Large-Scene Spatial-Temporally Varying Generalized Pareto Distribution Model of Sea Clutter.

Publication Type: Academic Journal

Source(s): IEEE Transactions on Geoscience & Remote Sensing. Jul2022, Vol. 60, p1-16. 16p.

Abstract: In this article, a spatial-temporally varying generalized Pareto intensity distribution (STV-GPID) model is presented to characterize large-scene sea clutter in high-resolution maritime surveillance radars, and a multiscan recursive Bayesian bipercenti...

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Modelling the extremes of seasonal viruses and hospital congestion: The example of flu in a Swiss hospital.

Publication Type: Academic Journal

Source(s): Journal of the Royal Statistical Society: Series C (Applied Statistics). Aug2022, Vol. 71 Issue 4, p884-905. 22p.

Abstract: Viruses causing flu or milder coronavirus colds are often referred to as 'seasonal viruses' as they tend to subside in warmer months. In other words, meteorological conditions tend to impact the activity of viruses, and this infor2mation can be exploit...

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