On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem

Noor Edin

doi:https://doi.org/10.54216/PMTCS.040105

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Volume 4 • Issue 1 • PP: 48-51 • 2024

On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem

Noor Edin Rabeh ^1*

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¹Baghdad University, College of Science, Baghdad, Iraq

* Corresponding Author.

DOI https://doi.org/10.54216/PMTCS.040105

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Received: December 20, 2023 Revised: March 24, 2024 Accepted: June 04, 2024

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Abstract

In this paper, we concentrate on comparing the restricted least squares with restricted Liu estimator based on (MSE) criterion in the existence of multi-collinearity. In addition, we find the best estimation in many different cases with some related numerical examples.

Keywords

Least squares Liu estimator Multi-collinearity

References

[1] Kazim, Amouri Hadi and Muslim, Bassem shalaiba, (2002) "advanced economic measurement theory and practice", House of books and documents, University of Baghdad.

[2] Akdeniz, F and Kaciranlar, S., (2001)” More on the new biased estimator in linear regression “, Sankhya, Vol.63, Ser. B, Pt.3, pp.321-325.

[3] Ghrishtopher, Z .M. (1997)”Monte Carlo Simulation”, SAGE Publications, Delhi.

[4] Gunst, R. F. and Mason, R. L. and Webster, J. F., (1975) “Regression Analysis and problems of Multicollinerity “Communication in statistics, Vol. 22, No.3.”

[5] Liu, Communication in statistics, Ser. A, Vol. 22, pp. 393-402

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Rabeh, Noor Edin. "On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem." Pure Mathematics for Theoretical Computer Science, vol. Volume 4, no. Issue 1, 2024, pp. 48-51. DOI: https://doi.org/10.54216/PMTCS.040105

Rabeh, N. (2024). On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem. Pure Mathematics for Theoretical Computer Science, Volume 4(Issue 1), 48-51. DOI: https://doi.org/10.54216/PMTCS.040105

Rabeh, Noor Edin. "On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem." Pure Mathematics for Theoretical Computer Science Volume 4, no. Issue 1 (2024): 48-51. DOI: https://doi.org/10.54216/PMTCS.040105

Rabeh, N. (2024) 'On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem', Pure Mathematics for Theoretical Computer Science, Volume 4(Issue 1), pp. 48-51. DOI: https://doi.org/10.54216/PMTCS.040105

Rabeh N. On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem. Pure Mathematics for Theoretical Computer Science. 2024;Volume 4(Issue 1):48-51. DOI: https://doi.org/10.54216/PMTCS.040105

N. Rabeh, "On the Assessment Restricted Liu Estimator for Dealing with Multi-Collinearity Problem," Pure Mathematics for Theoretical Computer Science, vol. Volume 4, no. Issue 1, pp. 48-51, 2024. DOI: https://doi.org/10.54216/PMTCS.040105

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