从基本蚁群算法出发，基于 *+,（-./012345 6/2167/4 8.9:217）的邻域结构，提出了一种改进的优 化算法，给出了具体的算法步骤-from basic ant algorithm, based on*, (6/2167/4 8.9:217 greater measurement error) the neighborhood structure, propose an improved algorithm, the concrete steps Algorithm