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Multi-­products Location-­Routing problem with Pickup and Delivery: Two-­Echelon model

Younes Rahmani 1 Ammar Oulamara 1 Wahiba Ramdane Cherif 1 
1 ORCHIDS - Operations research for Complex HybrId Decision Sytems
LORIA - NSS - Department of Networks, Systems and Services
Abstract : This paper presents a new extension of Location-­Routing Problem namely LRP with Multi-­ Products, Pickup and Delivery (LRP-­ MPPD). A two-­echelon distribution strategy is considered in this study. The first echelon deals with simultaneously selecting of processing centers from a set of potential sites and tours construction from the main depot to the selected processing centers. The second echelon aims at assigning customers to the selected processing centers and defining tours visiting customers, through one or several processing centers. We propose a mixed integer linear programming formulation and a heuristic approach. Computational experiments are conducted to validate our approach.
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Submitted on : Thursday, July 4, 2013 - 11:10:27 PM
Last modification on : Saturday, October 16, 2021 - 11:26:05 AM

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Younes Rahmani, Ammar Oulamara, Wahiba Ramdane Cherif. Multi-­products Location-­Routing problem with Pickup and Delivery: Two-­Echelon model. 11th IFAC Workshop on Intelligent Manufacturing Systems - 2013, May 2013, São Paulo, Brazil. pp.198-203, ⟨10.3182/20130522-3-BR-4036.00039⟩. ⟨hal-00841500⟩



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