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A Multiple-Starting-Path Approach to the Resource-Constrained th Elementary Shortest Path Problem

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  • Hyunchul Tae
  • Byung-In Kim

Abstract

The resource-constrained elementary shortest path problem (RCESPP) aims to determine the shortest elementary path from the origin to the sink that satisfies the resource constraints. The resource-constrained k th elementary shortest path problem (RCKESPP) is a generalization of the RCESPP that aims to determine the k th shortest path when a set of shortest paths is given. To the best of our knowledge, the RCKESPP has been solved most efficiently by using Lawler’s algorithm. This paper proposes a new approach named multiple-starting-path (MSP) to the RCKESPP. The computational results indicate that the MSP approach outperforms Lawler’s algorithm.

Suggested Citation

  • Hyunchul Tae & Byung-In Kim, 2015. "A Multiple-Starting-Path Approach to the Resource-Constrained th Elementary Shortest Path Problem," Mathematical Problems in Engineering, Hindawi, vol. 2015, pages 1-7, March.
    • Handle: RePEc:hin:jnlmpe:803135
    DOI: 10.1155/2015/803135
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