“…With α set to 1, we tested our algorithm on the set of 20 test cases given in six previous publications [4,13,8,5,7,24]. The heuristic search algorithms used in these publications are Wallis's GA [4,13], Askali's GA [4,5], Tabu-search [4,13,8,5], Hill Climbing [4,13,5], Ant colony optimization [7] and simulated annealing [7,24]. Each of these heuristics use the same set, namely, the set of all length k binary words, as their search space.…”