作者: Caroline Prodhon
DOI: 10.1007/978-3-540-77903-2_25
关键词: Distribution system 、 Routing (electronic design automation) 、 Extension (predicate logic) 、 Computer science 、 Metaheuristic 、 Heuristic 、 Mathematical optimization 、 Location routing 、 Vehicle routing problem 、 Parallel metaheuristic
摘要: The well-known Vehicle Routing Problem (VRP) has been generalized toward tactical or strategic decision levels of companies but not both. extension Periodic VRP (PVRP) plans trips over a multi-period horizon, subject to frequency constraints. Location-Routing (LRP) tackles location and routing decisions simultaneously as in most distribution systems interdependence between these leads low-quality solutions if depots are located first, regardless the future routes. Our goal is combine for first time PVRP LRP into PLRP. A metaheuristic proposed solve large size instances It based on our Randomized Extended Clarke Wright Algorithm (RECWA) it tries take consideration several when making choice during construction solution. method evaluated three sets results promising. Solutions compared literature particular cases such one-day horizon one available depot (PVRP).