A model of multi-objective route optimization for a vessel in drifting ice

Tatiana Zvyagina and Petr Zvyagin

Reliability Engineering and System Safety, 2022, vol. 218, issue PB

Abstract: The paper suggests a three-dimensional graph model for a spatio-temporal representation of a water area with drifting ice objects. The article considers multi-objective route optimization with both additive and minimax criteria. The algorithmic solution of multi-objective optimization is proposed for a set of objective functions, which correspond to the following route parameters: the route length, risks along the route and the number of course direction changes. The method presented in the paper allows finding a set of Pareto-optimal solutions.

Keywords: Route choice; Risk assessment; Pareto-optimality; Graphs; Algorithms; Drift ice; Water transportation (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:reensy:v:218:y:2022:i:pb:s0951832021006359

DOI: 10.1016/j.ress.2021.108147

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