Reliability Sampling Plans Under Progressive Type-I Interval Censoring Using Cost Functions

2008 ◽  
Vol 57 (3) ◽  
pp. 445-451 ◽  
Author(s):  
Syuan-Rong Huang ◽  
Shuo-Jye Wu
Keyword(s):  
Interval Censoring ◽  
Cost Functions ◽  
Type I ◽  
Sampling Plans ◽  
Progressive Type ◽  
Reliability Sampling Plans

scholarly journals A Progressive Interval Type-I Censored Life Test Plan for Rayleigh Distribution

2019 ◽  
Vol 48 (3) ◽  
pp. 76-86
Author(s):  
Arun Kaushik
Keyword(s):  
Rayleigh Distribution ◽  
Interval Censoring ◽  
Maximum Likelihood Estimates ◽  
Type I ◽  
Test Plan ◽  
Type I Censoring ◽  
Progressive Type ◽  
Interval Type ◽  
Censoring Scheme ◽  
Two Parameter

In this paper, we have considered the problem of optimal inspection times for the progressive interval type-I censoring scheme where uncertainty in the process is governed by the two-parameter Rayleigh distribution. Here, we also introduced some optimality criterion and determined the optimum inspection times, accordingly. The effect of the number of inspections and choice of optimally spaced inspection times based on the asymptotic relative efficiencies of the maximum likelihood estimates of the parameters are also investigated. Further, we have discussed the optimal progressive type-I interval censoring plan when the inspection times and the expected proportions of total failures in the experiment are under control.

scholarly journals Parameter estimations for mixed generalized exponential distribution based on progressive type-I interval censoring

2017 ◽  
Vol 4 (1) ◽  
pp. 1280913 ◽  
Author(s):  
Chunjie Wang ◽  
Shuying Wang ◽  
Dehui Wang ◽  
Chunjing Li ◽  
Xiaogang Dong ◽  
...  
Keyword(s):  
Exponential Distribution ◽  
Interval Censoring ◽  
Type I ◽  
Generalized Exponential Distribution ◽  
Parameter Estimations ◽  
Progressive Type

scholarly journals Accelerated Life Test Sampling Plans under Progressive Type II Interval Censoring with Random Removals

2017 ◽  
Vol 7 (1) ◽  
pp. 26
Author(s):  
Siu Keung Tse ◽  
Chang Ding
Keyword(s):  
Numerical Study ◽  
Interval Censoring ◽  
Accelerated Life Test ◽  
Model Parameters ◽  
Type Ii ◽  
Life Test ◽  
Sampling Plans ◽  
Accelerated Life ◽  
Progressive Type ◽  
Stress Levels

This paper investigates the design of accelerated life test (ALT) sampling plans under progressive Type II interval censoring with random removals. For ALT sampling plans with two over-stress levels, the optimal stress levels and the allocation proportions to them are obtained by minimizing the asymptotic generalized variance of the maximum likelihood estimation of model parameters. The required sample size and the acceptability constant which satisfy given levels of producer’s risk and consumer’s risk are found. ALT sampling plans with three over-stress levels are also considered under some specific settings. The properties of the derived ALT sampling plans under different parameter values are investigated by a numerical study. Some interesting patterns, which can provide useful insight to practitioners in related areas, are found. The true acceptance probabilities are computed using a Monte Carlo simulation and the results show that the accuracy of the derived ALT sampling plans is satisfactory. A numerical example is also provided for illustrative purpose.

Sign in / Sign up

Export Citation Format

Share Document