TheconcernoveroutliersisoldsinceBernoulli(see[12]),reviewedhistoricallyby[11]andupdatedwith[10]intheirencyclopediatextbook.Jamesetal.[46]usedsimulationtechniquetocomparesomerecentpublishedoutlierdetectionprocedures.Thehistoryofadeptanddiagnosisofoutliersistracedfromoldandpresencecomments.Theil-typeorRank,Brown-Mood,Lp,M,adaptiveM,GM,andTrimmed-Winsorizationestimatorsarethemostpopularestimatorsthatwewillreviewinthispaperasanapplicationtooutlieraccommodation.Wewillreviewandcomparethemostnumericalandgraphicaldisplaysbasedonresidualstoflagoutliers.
