Results 21 to 30 of about 3,353 (215)

An EM Algorithm for Double-Pareto-Lognormal Generalized Linear Model Applied to Heavy-Tailed Insurance Claims

open access: yesRisks, 2017
Generalized linear models might not be appropriate when the probability of extreme events is higher than that implied by the normal distribution. Extending the method for estimating the parameters of a double Pareto lognormal distribution (DPLN) in Reed ...
Enrique Calderín-Ojeda   +2 more
doaj   +1 more source

Value at Risk with Performing Exponential Generalized Autoregressive Conditional Heteroscedasticity–Generalized Pareto Distribution

open access: yesJurnal Ilmu Dasar, 2022
Stocks are an investment that many investors are interested in but often have a high risk. Value at Risk (VaR) is one tool that is often used in risk measurement.
Nadiyah Hafidah Sinambela   +2 more
doaj   +1 more source

Rarefied particle motions on hillslopes – Part 4: Philosophy [PDF]

open access: yesEarth Surface Dynamics, 2021
Theoretical and experimental work (Furbish et al., 2021a, b, c) indicates that the travel distances of rarefied particle motions on rough hillslope surfaces are described by a generalized Pareto distribution.
D. J. Furbish, T. H. Doane, T. H. Doane
doaj   +1 more source

A New Heavy Tailed Class of Distributions Which Includes the Pareto

open access: yesRisks, 2019
In this paper, a new heavy-tailed distribution, the mixture Pareto-loggamma distribution, derived through an exponential transformation of the generalized Lindley distribution is introduced.
Deepesh Bhati   +2 more
doaj   +1 more source

Reliability of Extreme Wind Speeds Predicted by Extreme-Value Analysis

open access: yesMeteorology, 2023
The reliability of extreme wind speed predictions at large mean recurrence intervals (MRI) is assessed by bootstrapping samples from representative known distributions.
Nicholas John Cook
doaj   +1 more source

Discrete New Generalized Pareto Distribution

open access: yesStatistica
In this paper we propose a discrete analogue of New Generalized Pareto distribution as a new discrete model using general approach of discretization of continuous distribution. The structural properties of the new distribution are discussed.
Kuttan Pillai Jayakumar, Jiji Jose
doaj   +1 more source

Modelling extreme rainfall events in Kigali city using generalized Pareto distribution

open access: yesMeteorological Applications, 2022
Extreme rain events have caused numerous issues and have had a significant impact on agriculture, human activities, ecology, infrastructure, and casualties.
Edouard Singirankabo   +1 more
doaj   +1 more source

Statistical Modelling of Extreme Data of Air Pollution in Pekanbaru City

open access: yesInPrime, 2019
Air pollution is a phenomenon that is often discussed, especially regarding air quality in urban areas. This has become a major contributor to health problems and environmental issues in Asian countries, such as Indonesia, especially Riau Province.
Ari Pani Desvina   +2 more
doaj   +1 more source

Generalized Pareto Model Based on Particle Swarm Optimization for Anomaly Detection

open access: yesIEEE Access, 2019
Anomaly detection of time series has been widely used in various fields. Most detection methods depend either on assumptions about data distribution or manual threshold setting.
Yan Huang   +5 more
doaj   +1 more source

Quantile estimation for the generalized pareto distribution with application to finance [PDF]

open access: yesYugoslav Journal of Operations Research, 2012
Generalized Pareto distributions (GPD) are widely used for modeling excesses over high thresholds (within the framework of the POT-approach to modeling extremes).
Jocković Jelena
doaj   +1 more source

Home - About - Disclaimer - Privacy