Ant colony algorithm based on dynamic adjustment of incremental of pheromone

This paper studied the updating rule of pheromone and employed a new regulatory factor in this paper to avoid the stagnation,so the pheromone on the routes close to the shortest increased,others didn't change obviously,which encouraged ants to find better solution in less time.Simulation results and convergence process show that the improved ant colony system has better performance in solving the traveling salesman problems(TSP).