Results 91 to 100 of about 560,735 (220)

Bayesian Inference for Copula-Linked Bivariate Generalized Exponential Distributions: A Comparative Approach

open access: yesAxioms
This paper addresses the limitations of existing bivariate generalized exponential (GE) distributions for modeling lifetime data, which often exhibit rigid dependence structures or non-GE marginals.
Carlos A. dos Santos   +4 more
doaj   +1 more source

Bivariate Income Distributions for AssessingInequality and Poverty Under Dependent Samples [PDF]

open access: yes
As indicators of social welfare, the incidence of inequality and poverty is of ongoing concern to policy makers and researchers alike. Of particular interest are the changes in inequality and poverty over time, which are typically assessed through the ...
Andrea Vinh   +2 more
core  

Hydrologic Drought Frequency Analysis in Karkhe Basin Based on Bivariate Statistical Analysis

open access: yesعلوم آب و خاک, 2018
In recent years, the joint distribution properties of drought including severity and duration have been widely evaluated using copula. Few studies, however, have worked on drought modeling based on stream flow, especially in semi-arid regions such as the
F. Farsadnia   +3 more
doaj  

Comparative study on bivariate statistical characteristics of drought in Shandong using SPI and SPEI

open access: yesScientific Reports
With global environmental change, an in-depth understanding of the changing patterns in the frequency, duration and severity of drought events is of great significance to regional water resources management and agricultural production.
Jian Liu, Jun Xia, Mingsen Wang
doaj   +1 more source

Real-Time Market Abuse Detection with a Stochastic Parameter Model [PDF]

open access: yes
This paper develops a new model of market abuse detection in real time. Market abuse is detected, as Minenna (2003) proposed, on the basis of prediction intervals.
Radosław Cholewiński
core  

Bivariate copulas functions for flood frequency analysis [PDF]

open access: bronze, 2016
Norizzati Salleh   +2 more
openalex   +1 more source

Home - About - Disclaimer - Privacy