نتایج جستجو برای: location routing problem multi objective optimization
تعداد نتایج: 2156113 فیلتر نتایج به سال:
The location-routing problem is one of the combined problems in the area of supply chain management that simultaneously make decisions related to location of depots and routing of the vehicles. In this paper, the single-depot capacitated location-routing problem under uncertainty is presented. The problem aims to find the optimal location of a single depot and the routing of vehicles to serve th...
time-dependent vehicle routing problem is one of the most applicable but least-studied variants of routing and scheduling problems. in this paper, a novel mathematical formulation of time-dependent vehicle routing problems with heterogeneous fleet, hard time widows and multiple depots, is proposed. to deal with the traffic congestions, we also considered that the vehicles are not forced to come...
During the last three decades, the integrated optimization approach to logistics systems has become one of the most important aspects of the supply chain optimization. This approach simultaneously considers the interdependence of the location of the facilities, suppliers/customers allocation to the facilities, the structure of transportation routes, and inventory planning and control. Location...
In this study, a multi-objective formulation is proposed for designing supply chain of perishable products including suppliers, plants, distributors, and customers under sustainable development. addition to the studies literature, direct shipment between producers also alternative possibility are allowed. problem, objectives, such as facilities establishment costs, transportation negative envir...
Abstract The facility location problem and the vehicle routing are highly interdependent critical parts of any efficient cost-effective supply chain. facilities heavily affects design distribution routes between various demand nodes. Within locational analysis, location-routing is a mathematical optimization that considers underlying issues simultaneously optimizes routes. Since, in real-life a...
Although current technologies allow simple online banking transactions, it is vital to guarantee access bank branches both for customers and businesses. Banking branch interactions improve trust in institutions everyday situations emergencies. This research addresses the problem of location facilities. A set objective functions related socio-economic variables, geographical coverage bankers pre...
A mobile ad-hoc network (MANET), a set of wirelessly connected sensor nodes, is a dynamic system that executes hop-by-hop routing independently with no external help of any infrastructure. Proper selection of cluster heads can increase the life time of the Ad-hoc network by decreasing the energy consumption. Although different methods have been successfully proposed by researchers to tackle...
A mobile ad-hoc network (MANET), a set of wirelessly connected sensor nodes, is a dynamic system that executes hop-by-hop routing independently with no external help of any infrastructure. Proper selection of cluster heads can increase the life time of the Ad-hoc network by decreasing the energy consumption. Although different methods have been successfully proposed by researchers to tackle...
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