数学建模社区-数学中国

标题: A newbathtubcurvemodelwitha finitesupport [打印本页]

作者: 杨利霞    时间: 2020-12-25 15:48
标题: A newbathtubcurvemodelwitha finitesupport
A newbathtubcurvemodelwitha finitesupport




The failureratewithabathtubshapeusuallyincreasesveryfastinthewear-outphase.Inthiscase,the
bathtub curvemodelwitha finite supportcanbetteradaptthesharpchangeinfailurerate.Therearefew
models withthe finite support.Thispaperpresentssuchamodel.However,themaximumlikelihood
estimator ofthelocationparameterofsuchmodelssometimesconvergestothelargestobservationofa
dataset. Anextendedmaximumspacingmethodisdevelopedtoestimatetheparametersforthecase
where themaximumlikelihoodmethodfails.Threeexamplesareincludedtoillustratetheappropriate-
ness oftheproposedmodelandestimationmethod.


1-s2.0-S0951832013001506-main.pdf

558.72 KB, 下载次数: 0, 下载积分: 体力 -2 点






欢迎光临 数学建模社区-数学中国 (http://www.madio.net/) Powered by Discuz! X2.5