313810

On Estimating the Parameters of the Bivariate Normal Distribution

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Last updated: 27 Apr 2025

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Abstract

A technique is applied to estimate the parameters of the bivariate normal distribution with unknown mean vector and unknown covariance matrix by minimizing the Cramer von Mises distance from a non-parametric density estimate and the parametric estimate at the order statistics. The maximum likelihood estimators were found and a comparison was made with the proposed estimator. For different parameters of the true density the proposed estimators were tested using a Monte Carlo experiment. The results show an improvement in mean integrated square error which is taken as a measure of the closeness of the estimated density and the true density.
 

DOI

10.21608/esju.2001.313810

Keywords

The Bivariate Normal Distribution, The Cramer Von Mises Distance, Maximum likelihood, Monte Carlo

Authors

First Name

Ahmed

Last Name

Sultan

MiddleName

M.M.

Affiliation

Egyptian Air Force. Cairo, Egypt

Email

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City

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Orcid

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First Name

Albert

Last Name

Moore

MiddleName

H.

Affiliation

Aire Force Institute of Technology, Ohio

Email

-

City

-

Orcid

-

First Name

Hala

Last Name

Khaleel

MiddleName

Mohamed

Affiliation

Zagazig University

Email

-

City

-

Orcid

-

Volume

45

Article Issue

2

Related Issue

43029

Issue Date

2001-12-01

Publish Date

2001-12-01

Page Start

143

Page End

154

Print ISSN

0542-1748

Online ISSN

2786-0086

Link

https://esju.journals.ekb.eg/article_313810.html

Detail API

http://journals.ekb.eg?_action=service&article_code=313810

Order

2

Type

Original Article

Type Code

1,914

Publication Type

Journal

Publication Title

The Egyptian Statistical Journal

Publication Link

https://esju.journals.ekb.eg/

MainTitle

On Estimating the Parameters of the Bivariate Normal Distribution

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Article

Created At

28 Dec 2024