摘要
Inapplications,thetraditionalestimationproceduregenerallybeginswithmodelselection.Onceaspecificmodelisselected,subsequentestimationisconductedundertheselectedmodelwithoutconsiderationoftheuncertaintyfromtheselectionprocess.Thisoftenleadstotheunderreportingofvariabilityandtoooptimisticconfidencesets.Modelaveragingestimationisanalternativetothisprocedure,whichincorporatesmodeluncertaintyintotheestimationprocess.Inrecentyears,therehasbeenarisinginterestinmodelaveragingfromthefrequentistperspective,andsomeimportantprogresseshavebeenmade.Inthispaper,thetheoryandmethodsonfrequentistmodelaveragingestimationaresurveyed.Somefutureresearchtopicsarealsodiscussed.
出版日期
2009年04月14日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)