Minimum spanning trees in networks with varying edge weights

Minimum spanning trees in networks with varying edge weights

0.00 Avg rating0 Votes
Article ID: iaor20071420
Country: Netherlands
Volume: 146
Issue: 1
Start Page Number: 3
End Page Number: 18
Publication Date: Sep 2006
Journal: Annals of Operations Research
Authors: ,
Abstract:

This paper considers the problem of determining minimum spanning trees in networks in which each edge weight can assume a finite number of distinct values. We use the algebraic structure of an underlying Hasse diagram to describe the relationship between different edge-weight realizations of the network, yielding new results on how MSTs change under multiple edge-weight perturbations. We investigate various implementation strategies for updating MSTs in this manner. Computational results are provided for some challenging test networks.

Reviews

Required fields are marked *. Your email address will not be published.