A geometrical solution for quadratic bicriteria location models

A geometrical solution for quadratic bicriteria location models

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Article ID: iaor20001377
Country: Netherlands
Volume: 114
Issue: 2
Start Page Number: 380
End Page Number: 388
Publication Date: Apr 1999
Journal: European Journal of Operational Research
Authors:
Keywords: facilities, programming: quadratic, programming: multiple criteria
Abstract:

This paper deals with a single-facility, unweighted, quadratic bicriteria location problem defined in the continuous space. First we describe an analytical method for constructing the set of Pareto-optimal locations for this problem based on the farthest-point Voronoi diagram. Then we present an analytical method for finding the solution to the scalarized location problems based on the Pareto-optimal locations. The analytical results enable planners to carry out some sensitivity analyses. Since both methods are based entirely on geometrical analysis, they can be understood intuitively.

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