Results 11 to 20 of about 2,000,076 (197)

Regional Incomes Structure Analysis in Slovak Republic On the Basis of EU-SILC Data

open access: yesScientific Annals of Economics and Business, 2017
The paper deals with the regional incomes structure analysis in Slovak republic on the basis of European Union statistics on income and living conditions in Slovak republic data.
Terek Milan
doaj   +1 more source

An Analysis of Household Income in Poland and Slovakia Based on Selected Income Models

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Studies of income distributions may focus on describing empirical distributions by theoretical models. This approach can be useful for many reasons.
Trzcińska Kamila
doaj   +1 more source

On a class of norms generated by nonnegative integrable distributions

open access: yesDependence Modeling, 2019
We show that any distribution function on ℝd with nonnegative, nonzero and integrable marginal distributions can be characterized by a norm on ℝd+1, called F-norm. We characterize the set of F-norms and prove that pointwise convergence of a sequence of F-
Falk Michael, Stupfler Gilles
doaj   +1 more source

On Goodness-of-Fit Tests for the Neyman Type A Distribution

open access: yesRevstat Statistical Journal, 2023
The two-parameter Neyman type A distribution is quite useful for modeling count data, since it corresponds to a simple, flexible and overdispersed discrete distribution, which is also zero[1]inflated.
Apostolos Batsidis, Artur J. Lemonte
doaj   +1 more source

Stochastic Aspects of Proportional Vitalities Model

open access: yesMathematics, 2020
In this paper, a family of models requiring proportional mean life vitalities is considered. The problem of estimation of the parameter(s) of the model is studied in two cases of known and unknown baselines along with some simulation studies to detect ...
Mansour Shrahili   +3 more
doaj   +1 more source

Introducing empirical and probabilistic regional envelope curves into a mixed bounded distribution function [PDF]

open access: yesHydrology and Earth System Sciences, 2010
A novel approach to consider additional spatial information in flood frequency analyses, especially for the estimation of discharges with recurrence intervals larger than 100 years, is presented. For this purpose, large flood quantiles, i.e.
B. Guse, Th. Hofherr, B. Merz
doaj   +1 more source

Asymptotically distribution-free goodness-of-fit testing for tail copulas [PDF]

open access: yes, 2014
Let $(X_1,Y_1),\ldots,(X_n,Y_n)$ be an i.i.d. sample from a bivariate distribution function that lies in the max-domain of attraction of an extreme value distribution.
Can, Sami Umut   +3 more
core   +3 more sources

Empirical Likelihood Ratio Test With Distribution Function Constraints [PDF]

open access: yesIEEE Transactions on Signal Processing, 2013
In this work, we study non-parametric hypothesis testing problem with distribution function constraints. The empirical likelihood ratio test has been widely used in testing problems with moment (in)equality constraints. However, some detection problems cannot be described using moment (in)equalities.
Liu, Yingxi, Tewfik, Ahmed
openaire   +2 more sources

Detection of changes in flow regime of rivers in Poland

open access: yesJournal of Hydrology and Hydromechanics, 2018
The aim of this study is to detect changes in flow regime of rivers in Poland. On the basis of daily discharges recorded in 1951-2010 at 159 gauging stations located on 94 rivers regularities in the variability of the river flow characteristics in the ...
Wrzesiński Dariusz, Sobkowiak Leszek
doaj   +1 more source

Fractional Cumulative Residual Mean Relative Entropy and Its Application in an Aeroengine Gas Path System

open access: yesFractal and Fractional, 2023
Mean relative entropy has a wide range of applications in measuring information differences. However, relative entropy is difficult to approximate from empirical distribution entropy.
Keqiang Dong, Shushu Li
doaj   +1 more source

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