On jeffery prior distribution in modified double stage shrinkage-bayesian estimator for exponential mean
Joint Authors
Salman, Abbas Najm
Ali, Asil Husayn
Muhammad, Maha Abd al-Sattar
Source
Journal of Kufa for Mathematics and Computer
Issue
Vol. 1, Issue 6 (31 Dec. 2012), pp.29-41, 13 p.
Publisher
University of Kufa Faculty of Mathematics and Computers Science
Publication Date
2012-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Topics
Abstract EN
This paper is concerned with Modified Double Stage Shrinkage Bayesian (DSSB) Estimator for lowering the mean squared error of classical estimator ˆq for the scale parameter (q) of an Exponential Distribution in suitable region (R) around available prior knowledge (q0) about the actual value (q) as initial estimate as well as to reduce the cost of observation.
In situation where the observations are time consuming or very costly, a “Double Stage procedure “can be used to reduce the Expected Sample Size needed to obtain the estimator.
This estimator has been showing a smaller Mean Squared Error for certain choice of the shrinkage weight factor y (×) and for acceptance region R.
Expressions for Bias, Mean Square Error (MSE), Expected sample size [E (n / q, R)].
American Psychological Association (APA)
Salman, Abbas Najm& Ali, Asil Husayn& Muhammad, Maha Abd al-Sattar. 2012. On jeffery prior distribution in modified double stage shrinkage-bayesian estimator for exponential mean. Journal of Kufa for Mathematics and Computer،Vol. 1, no. 6, pp.29-41.
https://search.emarefa.net/detail/BIM-317894
Modern Language Association (MLA)
Ali, Asil Husayn…[et al.]. On jeffery prior distribution in modified double stage shrinkage-bayesian estimator for exponential mean. Journal of Kufa for Mathematics and Computer Vol. 1, no. 6 (Dec. 2012), pp.29-41.
https://search.emarefa.net/detail/BIM-317894
American Medical Association (AMA)
Salman, Abbas Najm& Ali, Asil Husayn& Muhammad, Maha Abd al-Sattar. On jeffery prior distribution in modified double stage shrinkage-bayesian estimator for exponential mean. Journal of Kufa for Mathematics and Computer. 2012. Vol. 1, no. 6, pp.29-41.
https://search.emarefa.net/detail/BIM-317894
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 35-41
Record ID
BIM-317894