The research deals with the proposing of robust formula for the accumulate prediction error (APE) criterion which is used in selecting regression model. The proposed formula evaluated with a simulation study. The formula performed very well against outliers than other robust criteria used in this area especially in the case of small samples.
Stephan MorgenthalerRoy E. WelschA. Zenide
Jafar A KhanStefan Van AelstRuben H. Zamar
Hassan S. UraibiHabshah MidiBashar A. TalibJabar H. Yousif