In this work we propose a semiparametric likelihood procedure for the threshold selection for extreme values.This is achieved under a semiparametric model,which assumes there is a threshold above which the excess distribution belongs to the generalized Pareto family. The motivation of our proposal lays on a particular characterization of the threshold under the aforementioned model. A simulation study is performed to show empirically the properties of the proposal and we also compare it with other estimators.Fil: Gonzalez, Juan Domingo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrati...
In many data sets, a mixture distribution formulation applies when it is known that each observat...
Techniques used to analyze exceedances over a high threshold are in great demand for research in eco...
Modelling excesses over a high threshold using the Pareto or generalized Pareto distribution (PD/GPD...
Tail data are often modelled by fitting a generalized Pareto distribution (GPD) to the exceedances o...
Tail data are often modelled by fitting a generalized Pareto distribution (GPD) to the exceedances o...
Multivariate peaks over thresholds modelling based on generalized Pareto distributions has up to now...
The multivariate generalized Pareto distribution arises as the limit of a suitably normalized vector...
We propose a threshold model extending the generalized Pareto distribution for exceedances over a th...
Statistical extreme value theory is concerned with the use of asymptotically motivated models to des...
In order to model the tail of a distribution, one has to define the threshold above or below which a...
The aim of this paper is to analyze extremal events using Generalized Pareto Distributions (GPD), co...
Abstract This paper is concerned with extreme value density estimation. The generalized Pareto distr...
We define the extreme values of any random sample of size n from a distribution function F as the ob...
The main goal of this paper is to propose a measure which quantifies the instability of estimates ov...
Threshold methods for multivariate extreme values are based on the use of asymptotically justified a...
In many data sets, a mixture distribution formulation applies when it is known that each observat...
Techniques used to analyze exceedances over a high threshold are in great demand for research in eco...
Modelling excesses over a high threshold using the Pareto or generalized Pareto distribution (PD/GPD...
Tail data are often modelled by fitting a generalized Pareto distribution (GPD) to the exceedances o...
Tail data are often modelled by fitting a generalized Pareto distribution (GPD) to the exceedances o...
Multivariate peaks over thresholds modelling based on generalized Pareto distributions has up to now...
The multivariate generalized Pareto distribution arises as the limit of a suitably normalized vector...
We propose a threshold model extending the generalized Pareto distribution for exceedances over a th...
Statistical extreme value theory is concerned with the use of asymptotically motivated models to des...
In order to model the tail of a distribution, one has to define the threshold above or below which a...
The aim of this paper is to analyze extremal events using Generalized Pareto Distributions (GPD), co...
Abstract This paper is concerned with extreme value density estimation. The generalized Pareto distr...
We define the extreme values of any random sample of size n from a distribution function F as the ob...
The main goal of this paper is to propose a measure which quantifies the instability of estimates ov...
Threshold methods for multivariate extreme values are based on the use of asymptotically justified a...
In many data sets, a mixture distribution formulation applies when it is known that each observat...
Techniques used to analyze exceedances over a high threshold are in great demand for research in eco...
Modelling excesses over a high threshold using the Pareto or generalized Pareto distribution (PD/GPD...