無(wú)失效數(shù)據(jù)可靠性的Bayes分析及GE分布的尺度參數(shù)的經(jīng)驗(yàn)Bayes估計(jì).pdf

1、中南大學(xué)碩士學(xué)位論文無(wú)失效數(shù)據(jù)可靠性的Bayes分析及GE分布的尺度參數(shù)的經(jīng)驗(yàn)Bayes估計(jì)姓名：周文申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：概率論與數(shù)理統(tǒng)計(jì)指導(dǎo)教師：侯振挺20061122ABSTRACTWiththedevelopmentofscienceandtechnologythequal畸oftheproductisbetterandbeRenConsequentlyintype—Ilifetestingzerofailuredataiso

2、ffrequentoccurrence，especiallyinhi曲reliabilityandsmallsamplingtestsThereforetheproblemofzero—failuredatahasbecomeahotresearchfocusinreliabilityengineeringThispaperiscomposedofthreepartsPartl：Whenzerofailuredatahastheexpo

3、nentialdistributiontheBayesestimationandhierarchicalBayesianestimationoffailure—ratearegiveninthispaperwhicharebasedonthedecreasingfunctionmethodgivenbyHallMingin1997Thesyntheticestimationoffailurerateisalsodiscussedwimm

4、anyexampleswhenthefirstpriordistributionisbetaexponentialdistrbution，incompletebetaexponentialdistrbution，andsecondpriordistributionisuniformdistributionPart2：ForthenegativebinomialdistributiontheBayesestimationandhierar

5、chicalBayesestimationoftherealiabilityaregivenonthebasisoftheincreasingfunctionmethodwhichHartMinggavein1997Part3；Recentlythebiparametergeneralizedexponential(GE)distributionproposedbyGuptaandKundu(1999)，hasbeenextensive