1. Department of Industrial Engineering University of Abbes Laghrour Khenchela Khenchela 40004 Algeria
2. Laboratoire d'Automatique Avancée et d'Analyse des Systèmes Université Batna 2 Mostafa Benboulaid Avenue Boukhlouf Med El Hadi, 05000 Batna Algeria
3. Department of Computer Science Sultan Qaboos University PO. Box 36, Alkhod 123, Muscat Oman
4. Department of Information Engineering and Computer Science University of Trento Via Sommarive 9, I‐38123, Trento Italy