Interaction between intelligent agent strategies for real-time transportation planning


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Mes, Martijn and Heijden, Matthieu van der and Schuur, Peter (2010) Interaction between intelligent agent strategies for real-time transportation planning. [Report]

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Abstract:In this paper we study the real-time scheduling of time-sensitive full truckload pickup-and-delivery jobs. The problem involves the allocation of jobs to a fixed set of vehicles which might belong to dfferent collaborating transportation agencies. A recently proposed solution methodology for this problem is the use of a multi-agent system where shipper agents other jobs through sequential auctions and vehicle agents bid on these jobs. In this paper we consider such a multi-agent system where both the vehicle agents and the shipper agents are using profit maximizing look-ahead strategies. Our main contribution is that we study the interrelation of these strategies and their impact on the system-wide logistical costs. From our simulation results, we conclude that the system-wide logistical costs (i) are always reduced by using the look-ahead policies instead of a myopic policy (10-20%) and (ii) the joint effect of two look-ahead policies is larger than the effect of an individual policy. To provide an indication of the savings that might be realized with a central solution methodology, we benchmark our results against an integer programming approach.
Item Type:Report
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Management and Governance (SMG)
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Link to this item:http://purl.utwente.nl/publications/70203
Publisher URL:http://beta.ieis.tue.nl/node/1518
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