“…To solve such hard problems, a new kind of algorithm has emerged which aimed at efficiently and effectively exploring a search space. In recent years, metaheuristic algorithms such as, Evolutionary Computation, Simulated Annealing, Tabu Search, Particle Swarm Optimization (PSO), and others, have been applied to various logistics optimization problem as a successful alternative to classical approaches (Silva et al, 2003) (Altiparmak et al, 2006). All metaheuristics share the elements of selecting candidate solution(s) from a neighbourhood of the current solution(s) and move at each iteration towards 'good solutions' in the search space (Olaffson, 2006).…”