但由于基本蚁群算法(Basic ant colony algorithm)收敛速度慢、易陷入局部最优,所以很多改进的蚁群算法被提出,补偿本身的缺点,在实际应用中也得到了很好的效果(However, due to the slow convergence speed of Basic ant colony algorithm and easy to fall into local optimum, many improved ant colony algorithm is proposed to compensate for its shortcomings and has achieved good results in practical applications.)