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A Comparative Study of k-Shortest Path Algorithms

  • A. W. Brander
  • M. C. Sinclair

Abstract

Efficient management of networks requires that the shortest route from one point (node) to another is known; this is termed the shortest path. It is often necessary to be able to determine alternative routes through the network, in case any part of the shortest path is damaged or busy. The k-shortest paths represent an ordered list of the alternative routes available. Four algorithms were selected for more detailed study from over seventy papers written on this subject since the 1950’s. These four were implemented in the ‘C’ programming language and, on the basis of the results, an assessment was made of their relative performance.

Keywords

Short Path Start Node Elementary Path Loop Path Root Path 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag London Limited 1996

Authors and Affiliations

  • A. W. Brander
    • 1
  • M. C. Sinclair
    • 1
  1. 1.Dept. of Electronic Systems EngineeringUniversity of EssexEssexUSA

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