 Ant colony optimization for disaster relief operationsWei Yi and Arun Kumar Transportation Research Part E: Logistics and Transportation Review, 2007, vol. 43, issue 6, 660-672 Abstract: This paper presents a meta-heuristic of ant colony optimization (ACO) for solving the logistics problem arising in disaster relief activities. The logistics planning involves dispatching commodities to distribution centers in the affected areas and evacuating the wounded people to medical centers. The proposed method decomposes the original emergency logistics problem into two phases of decision making, i.e., the vehicle route construction, and the multi-commodity dispatch. The sub-problems are solved in an iterative manner. The first phase builds stochastic vehicle paths under the guidance of pheromone trails while a network flow based solver is developed in the second phase for the assignment between different types of vehicle flows and commodities. The performance of the algorithm is tested on a number of randomly generated networks and the results indicate that this algorithm performs well in terms of solution quality and run time. Keywords: Emergency; logistics; Pickup; and; delivery; Split; delivery; Ant; colony; optimization; Multi-commodity; network; flow; problem (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:transe:v:43:y:2007:i:6:p:660-672 Ordering information: This journal article can be ordered from Access Statistics for this article Transportation Research Part E: Logistics and Transportation Review is currently edited by W. Talley More articles in Transportation Research Part E: Logistics and Transportation Review from Elsevier |
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