Title :
Bayesian Estimation of the Normal Mean from Censored Samples
Author :
Khago, Ahmed ; Singh, Ashok K. ; Gewali, Laxmi P.
Author_Institution :
Lamar Univ., Beaumont, TX, USA
Abstract :
The normal distribution is often used a s a model for reliability, and censored samples naturally arise in software reliability applications. Bayesian estimation methods have an advantage over the frequentist approach as they provide the user a framework for incorporating important factors such as software complexity, operating system, level and quality of verification and validation in the software reliability estimation process. Our goal in this paper is to compute the Bayes estimate of the mean of a normal population when the data set is censored . The proposed method is illustrated via several examples.
Keywords :
Bayes methods; estimation theory; software reliability; Bayesian estimation; censored samples; normal distribution; normal mean; operating system; software complexity; software reliability applications; Bayesian methods; Gaussian distribution; Maximum likelihood estimation; Probability density function; Software; Software reliability; non-informative prior; numerical integration; posterior distribution; upper credible limit;
Conference_Titel :
Information Technology: New Generations (ITNG), 2011 Eighth International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-61284-427-5
Electronic_ISBN :
978-0-7695-4367-3
DOI :
10.1109/ITNG.2011.45