On the convergence of a modified algorithm for the spherical facility location problem

On the convergence of a modified algorithm for the spherical facility location problem

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Article ID: iaor200488
Country: Netherlands
Volume: 31
Issue: 2
Start Page Number: 161
End Page Number: 165
Publication Date: Mar 2003
Journal: Operations Research Letters
Authors:
Keywords: facilities
Abstract:

We study the spherical facility location problem which is a more realistic model than the Euclidean facilities location. We present a modified algorithm for this problem, whcih has the following good properties: (a) it is very easy to initialize the algorithm with an arbitrary point as its starting point; (b) Under suitable assumptions, it is proved that the algorithm globally converges to a global minimizer of the problem.

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