Twice Estimation Of Step-Stress Accelerated Life Tests For Exponential Distribution And Hybrid Censoring

Posted on:2011-01-09

Degree:Master

Type:Thesis

Country:China

Candidate:W Y Feng

Full Text:PDF

GTID:2210330332970140

Subject:Basic mathematics

Abstract/Summary:

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At the Exponential Distribution, according to the datas from step-stressaccelerated life testing(ALT),we translate the step-stress ALT into constant-stressALT of hybrid censored to study, and get the experienced distributional estimation ,the two-time maximum likelihood estimation, two-time linear estimation and two-time Bayes estimation.

Keywords/Search Tags:

exponential distribution, ALT test, step-stress ALT, costant-stress ALT hybrid censored, experienced distributional estimation, two-time maximumlikelihood estimation, two-time linear estimation, two-time Bayes estimation

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