Souhail DHOUIB is a Full Professor at the University of Sfax, Tunisia. His teaching and research interests are related to the areas of Decision Science, Computer Science and Management Science. He is the inventor of Dhouib-Matrix concept which gathers several optimization methods: heuristics (Dhouib-Matrix-TSP1, Dhouib-Matrix-AP1, Dhouib-Matrix-TP1, ... etc.) and metaheuristics (Far-to-Near, Dhouib-Matrix-3, Dhouib-Matrix-4, ... etc.).