Title
Multiple criteria districting problems
Abstract
Districting problems are of high importance in many different fields. Multiple criteria models seem a more adequate representation of districting problems in real-world situations. Real-life decision situations are by their very nature multidimensional. This paper deals with the problem of partitioning a territory into “homogeneous” zones. Each zone is composed of a set of elementary territorial units. A district map is formed by partitioning the set of elementary units into connected zones without inclusions. When multiple criteria are considered, the problem of enumerating all the efficient solutions for such a model is known as being NP-hard, which is why we decided to avoid using exact methods to solve large-size instances. In this paper, we propose a new method to approximate the Pareto front based on an evolutionary algorithm with local search. The algorithm presents a new solution representation and the crossover/mutation operators. Its main features are the following: it deals with multiple criteria; it allows to solve large-size instances in a reasonable CPU time and generates high quality solutions. The algorithm was applied to a real-world problem, that of the Paris region public transportation. Results will be used for a discussion about the reform of its current pricing system.
Year
DOI
Venue
2007
10.1007/s10479-007-0181-5
Annals OR
Keywords
Field
DocType
Multiple criteria,Districting problems,Evolutionary algorithms,Local search,Combinatorial optimization
Mathematical optimization,Multiple criteria,Crossover,Evolutionary algorithm,CPU time,Homogeneous,Multi-objective optimization,Combinatorial optimization,Local search (optimization),Mathematics
Journal
Volume
Issue
ISSN
154
1
0254-5330
Citations 
PageRank 
References 
20
1.19
12
Authors
4
Name
Order
Citations
PageRank
Fernando Tavares-pereira1201.19
José Rui Figueira285259.84
Vincent Mousseau380850.52
Bernard Roy427697.78