为合理设计废旧家电回收物流网络，结合展望理论和几何平均合成方法构造消费者交付满意度函数，建立该类网络的选址-定价联合决策模型。利用该模型可以确定收集点和回收中心的开设位置、收集点的废旧家电收购价格以及消费者的满意收集点。为便于模型求解，提出嵌入贪婪算法和线性规划精确算法的混合遗传算法，介绍算法的实现步骤。最后通过算例验证模型及算法的有效性。%To acquire reasonable waste household appliance returned logistics network , a waste returning satisfaction function for consumers was constructed based on prospect theory and geometric average synthesis method , and a joint location-pricing decision model for this kind of returned logistics network was developed .With the help of the model , the following items could be deter-mined, such as optimal sites for collection station and return center , purchase price for each collection station and favorite collec-tion station for each consumer .To solve the model , a hybrid genetic algorithm embedded greedy algorithm and exact algorithm of linear programming was presented , and its realization steps were explained .Finally, effectiveness of the model and its algorithm were verified by an example .
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