Department of Computer Science and Operations Research, University of Montreal, Montreal, Canada;
Department of Computer Sciences, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon;
Department of Mathematics, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon;
LISSI, Faculty of Sciences and Technology, University of Paris XII Val-de-Marne, Créteil, France;
Multi-Objective; Programming; Bilevel; Programming; Efficient; Solution; Efficient; Edge; Hierarchical; Systems;