نتایج جستجو برای: operations research uncertain programming logistics intermodal transport repositioning

تعداد نتایج: 2085576  

Ahmad Hosseini Tobias Sahlin

In transportation via containers, unbalanced movement of loaded containers forces shipping companies to reposition empty containers. This study addresses the problem of empty container repositioning (ECR) in the distribution network of a European logistics company, where some restrictions impose decision making in an uncertain environment. The problem involves dispatching empty contain...

2017
Toshinori Nemoto Jun T. Castro

Since the 1990s, international supply chains have experienced tremendous progress owing to changes in the division of labour and the globalising economy. In order to enjoy the benefits of free trade, intermodal freight transport system is advocated and introduced to provide efficient just-in-time door-to-door long-distance services in a more environmental-friendly manner. This paper aims to bui...

2009
César Ducruet Martijn van der Horst

The integration of ports within logistics and supply chains has become a major issue for both public and private players worldwide. Notably, the role of intermediaries in establishing efficient integration within transport chains in which ports are embedded is not well-known. International comparison is limited by the drastic lack of quantifiable information about inter-firm linkages and interm...

2013
Yi Qu Tolga Bektaş Julia Bennell

Intermodal freight transportation is concerned with shipping of commodities from their origin to destination using combinations of transport modes. Traditional logistics models have concentrated on minimizing transportation costs by appropriately determining the service network and the transportation routing. This paper considers an intermodal transportation problem with an explicit considerati...

2008
Romeo Danielis Mariagrazia Dotoli Maria Pia Fanti Agostino M. Mangini Raffaele Pesenti Gabriella Stecco Walter Ukovich Friuli Venezia Giulia

Intermodal transport needs improvements in order to meet the freight transport demand. Information exchange and cooperation among stakeholders are essential to achieve this goal. This paper illustrates a feasibility study aiming to implement an ICT system for logistics in an Italian region, Friuli Venezia Giulia, in order to support intermodal transport connecting the regional stakeholders, in ...

Journal: :Computers in Industry 2013
An Caris Cathy Macharis Gerrit K. Janssens

This paper proposes new research themes concerning decision support in intermodal transport. Decision support models have been constructed for private stakeholders (e.g. network operators, drayage operators, terminal operators or intermodal operators) as well as for public actors such as policy makers and port authorities. Intermodal research topics include policy support, terminal network desi...

Journal: :European Journal of Operational Research 2013
Javier García José E. Flórez Álvaro Torralba Daniel Borrajo Carlos Linares López Angel García Olaya Juan Sáenz

When dealing with transportation problems Operational Research (OR), and related areas as Artificial Intelligence (AI), have focused mostly on uni-modal transport problems. Due to the current existence of bigger international logistics companies, transportation problems are becoming increasingly more complex. One of the complexities arises from the use of intermodal transportation. Intermodal t...

2003
A. Campagna F. Filippi S. Proietti

A sustainable solution to social and environmental problems caused by growing road freight transport is intermodal transport with Information and Communication Technology (ICT) to manage all operations in the entire transport chain. The European project GIFTS is developing an open access Internet portal/e-marketplace providing high-technology services to the transport and logistics industry in ...

2008
Jean-Paul Rodrigue

The concept of flow has become particularly important in logistics and freight distribution. From a simple question of capacity, the issues of timing, frequency and punctuality are now of significant relevance in freight movements since they are part of supply chain management strategies. In particular, transport terminals and freight distribution centers have been the major elements permitting...

2010

This research is motivated by the extraordinary increase in the use of intermodal shipments in recent years for both domestic and global movement of freight. Three mathematical models, which explore the dynamics of intermodal hub-and-spoke networks, are presented. These models use transportation costs, fixed location costs, modal connectivity costs, modal transit times and service time requirem...

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