Inference on the overlap coefficient: the binormal approach and alternatives

AM Franco-Pereira, CT Nakas… - … methods in medical …, 2021 - journals.sagepub.com
The overlap coefficient (OVL) measures the similarity between two distributions through the
overlapping area of their distribution functions. Given its intuitive description and ease of …

Parametric methods for confidence interval estimation of overlap coefficients

D Wang, L Tian - Computational Statistics & Data Analysis, 2017 - Elsevier
Abstract Overlap coefficient (OVL), the proportion of overlap area between two probability
distributions, is a direct measure of similarity between two distributions. It is useful in …

Kernel method for estimating overlapping coefficient using numerical integration methods

OM Eidous, EA Ananbeh - Applied Mathematics and Computation, 2024 - Elsevier
In this paper, we proposed three nonparametric kernel estimators for the overlapping
Weitzman measure Δ. Due to the difficulty of finding a general expression for Δ when the …

Kernel method for overlapping coefficients estimation

OM Eidous, SADA AL-Talafha - Communications in Statistics …, 2022 - Taylor & Francis
Most studies of estimating overlapping coefficients assume two specific parametric models
for population densities. The methods that used such of this assumption are called …

Estimation of Pianka Overlapping Coefficient for Two Exponential Distributions

S Alhihi, M Almheidat - Mathematics, 2023 - mdpi.com
Overlapping coefficients (OVL) are commonly used to estimate the similarity between
populations in terms of their density functions. In this paper, we consider Pianka's overlap …

[HTML][HTML] Statistical inference for the Weitzman overlapping coefficient in a family of distributions

JA Montoya, G Figueroa… - Applied Mathematical …, 2019 - Elsevier
A usual problem in applied statistics is the one related to the estimation of the common area
under two distributions, which is usually estimated by means of an overlapping coefficient …

Numerical integration approximations to estimate the Weitzman overlapping measure: Weibull distributions

O Eidous, MA Al-Hayja'a - Yugoslav Journal of Operations …, 2023 - yujor.fon.bg.ac.rs
This paper deals with the problem of estimating the overlapping (OVL) Weitzman measure
(∆) when two independent random variables X and Y are given by twoparameter Weibull …

A nonparametric test of symmetry based on the overlapping coefficient

HM Samawi, A Helu, R Vogel - Journal of Applied Statistics, 2011 - Taylor & Francis
In this paper, we introduce a new nonparametric test of symmetry based on the empirical
overlap coefficient using kernel density estimation. Our investigation reveals that the new …

Overlap coefficients based on Kullback-Leibler divergence: exponential populations case

H Dhaker, P Ngom, M Mbodj - arXiv preprint arXiv:1704.02671, 2017 - arxiv.org
This article is devoted to the study of overlap measures of densities of two exponential
populations. Various Overlapping Coefficients, namely: Matusita's measure $\rho …

[PDF][PDF] Numerical integral approximation to estimate Matusita overlapping coefficient for normal distributions

O Eidous, A Shourman - Journal of Mathematical Techniques …, 2022 - opastpublishers.com
The overlapping coefficients are defined as the measures of similarity and agreement
between two or more distributions. Estimation of the well-known overlapping coefficient; …