衡水学院学报
衡水學院學報
형수학원학보
Journal of Hengshui University
2012年
1期
11~15
,共null页
应急救灾物资 救助率 单目标规划 多目标规划
應急救災物資 救助率 單目標規劃 多目標規劃
응급구재물자 구조솔 단목표규화 다목표규화
emergency disaster relief; relief rate; single-objective programming; multi-objective programming
根据受灾程度对各个灾区的救助率加权,以救助率最大和费用最小为目标,对多个应急物资供应点,多个应急物资需求点和多种应急物资调度建立多目标规划模型,将多目标规划模型转化为2阶段单目标规划模型,给出具体的算法和步骤,利用LINGO软件进行求解,最后给出一个算例.
根據受災程度對各箇災區的救助率加權,以救助率最大和費用最小為目標,對多箇應急物資供應點,多箇應急物資需求點和多種應急物資調度建立多目標規劃模型,將多目標規劃模型轉化為2階段單目標規劃模型,給齣具體的算法和步驟,利用LINGO軟件進行求解,最後給齣一箇算例.
근거수재정도대각개재구적구조솔가권,이구조솔최대화비용최소위목표,대다개응급물자공응점,다개응급물자수구점화다충응급물자조도건립다목표규화모형,장다목표규화모형전화위2계단단목표규화모형,급출구체적산법화보취,이용LINGO연건진행구해,최후급출일개산례.
According to the different levels of hard-hit disaster areas,the weight of disaster relief rate is obtained,with the goal of maximum relief rate and minimum cost.The multi-objective programming should be established to deal with the multi-depot,multi-demand and multi-material dispatch problem.The multi-objective model can be divided into singleobjective programming with two stages.The problem is solved by using LINGO software.Finally,an example is presented to show the feasibility of the given model.
