整数规划问题 meaning in English
integer programming problem
Examples
- Secondly , in the first phase , this paper solves the inventory supplement sub - problem through integer programming model , using the reduction of vehicle routes as the breakthrough to this problem , divides a whole distribution region into many customer subsets by radius - circle partitioning method , determines the optimal number of vehicle of service distribution region , applies two practice - oriented conclusions to reduce the number of routes on the basis of customer grouping , thus decreases considerably the variable scale of integer programming , and solves the problem through professional software to fix inventory supplement plan in plan period
其次,在第一阶段使用整数规划数学模型来规划库存补充计划子问题,以减少车辆巡回路线数目为求解该整数规划的突破口,提出与固定划分策略( fpp )相似的客户分组思想,通过径?环切割法把整个配送区域划分成多个客户子集,实现客户分组并确定服务整个配送区域的最佳车辆数目。在客户分组的基础上建立了精简路线的整数模型,然后通过运用两条基于实际经验的判断来进一步减少巡回路线数目,进而极大地减少了整数规划的变量规模,并利用专业的求解软件来求解该整数规划问题,从而确定计划期的库存补充计划。