Improving the parameter estimation under interval-censored exponential lifetimes

Author(s):

Farkhondeh Sajadi , MohammadHossein Poursaeed *

Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:

The present study proposes several methods for improving the parameter estimation of interval-censored exponential lifetime data. These methods can be regarded as the versions of substitution method which are based on the most probable time of occurring failures or the meantime of failures in each inspection interval. Based on simulation studies, the methods proposed in this present study can improve the existing estimators which are based on the midpoint of inspection intervals “or” the exponential probability plot.

Keywords:

Exponential distribution , Inspection times , Interval censoring , Pseudo-likelihood function

Language:
English
Published:
Journal of Statistical Modelling: Theory and Applications, Volume:2 Issue: 2, Summer and Autumn 2021
Pages:
63 to 78
https://www.magiran.com/p2442099  
سامانه نویسندگان
  • Mohammad Hossein Poursaeed
    Corresponding Author (2)
    (1386) دکتری آمار ریاضی، دانشگاه شیراز
    Poursaeed، Mohammad Hossein
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