نتایج جستجو برای: multi objective capacitated arc routing problem
تعداد نتایج: 1818970 فیلتر نتایج به سال:
In this paper, we study the “Multi-Robot Routing problem” with min–max objective (MRR-MM) in detail. It involves assignment of sequentially ordered tasks to robots such that maximum cost slowest robot is minimized. The problem description, different types formulations, and methods used across various research communities are discussed paper. We propose a new formulation by treating as permutati...
In the recent decade, special attention is paid to reverse logistic due to economic benefits of recovery and recycling of used products as well as environmental legislation and social concerns. On the other hand، many researches claim that separately and sequential planning of forward and reverse logistic causes sub-optimality. Effective transport activities are also one of the most important c...
0957-4174/$ see front matter 2011 Elsevier Ltd. A doi:10.1016/j.eswa.2011.04.092 ⇑ Corresponding author. Tel.: +34963877007x7666 E-mail addresses: [email protected] (O. Bräy Martínez), [email protected] (Y. Nagata), dsole In this paper we deal with the mixed capacitated general routing problem with turn penalties. This problem generalizes many important arc and node routing proble...
This paper presents a multi objective approach to solve a Capacitated Vehicle Routing Problem with Time Windows (CVRPTW). The proposed model was implemented and tested in a real life problem of a distribution company “Just in Time Delivery S.A” in Portugal. In this paper we have considered an objective function with two main goals: the first is to minimize the total number of vehicles used in t...
An optimal evacuation route plan has to be established to overcome the problem of poor coordination and uneven distribution of vehicles before or during disaster. This article introduces the evacuation vehicle routing problem (EVRP) as a new variant to the vehicle routing problem (VRP). EVRP is a process of moving vehicles from a vehicle location to the potentially flooded area (PFA), and from ...
Marcus Poggi de Aragão Dep.de Informática Pontif́ıcia Universidade Católica do Rio de Janeiro [email protected] Eduardo Uchoa Dep. Eng. de Produção Universidade Federal Fluminense [email protected] January 15th, 2005 The Capacitated Vehicle Routing Problem (CVRP) is the most basic variant of a vehicle routing problem: homogeneous fleet, single depot, only deliveries, no time-windows, and ...
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