All-dimension neighborhood mechanism 1 Ant Colony Optimization algorithms 1 Ant colony optimization 1 Artificial intelligence 1 Continue optimization Convergence speed 1 Engineering design 1 Engineering education 1 Local optima 1 Neighborhood search 1 Neighbourhood 1 Opposition-based learning 1 Optimisations 1 algorithm 1 all-dimension neighborhood mechanism 1 ant 1 ant colony optimization 1 continues optimization 1 engineering 1 engineering design 1 learning 1 opposition-based learning 1 optimization 1