An aggregate label setting policy for the multi-objective shortest path problem

Manuel Iori, Silvano Martello and Daniele Pretolani

European Journal of Operational Research, 2010, vol. 207, issue 3, 1489-1496

Abstract: We consider label setting algorithms for the multi-objective shortest path problem with any number of sum and bottleneck objectives. We propose a weighted sum aggregate ordering of the labels, specifically tailored to combine sum and bottleneck objectives. We show that the aggregate order leads to a consistent reduction of solution times (up to two-thirds) with respect to the classical lexicographic order.

Keywords: Multi-objective; Shortest; path; Label; setting (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:207:y:2010:i:3:p:1489-1496

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