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A Constructive Algorithm for p-Median Facility Location

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2015, 20(6), pp.77-85
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Sang-Un, Lee 1

1강릉원주대학교

Accredited

ABSTRACT

This paper proposes a location algorithm that locates newly built  facilities in the optimal area with minimum cost in a city of  districts. This problem has been classified as NP-hard, to which no polynomial time algorithm exists. The proposed algorithm improves the shortcomings of existing Myopic algorithm by constructing until -facilities and exchanging locations of -th facility for      . When applied to experimental data of    the proposed algorithm has obtained an approximate value nearest possible to the optimal solution take precedence of reverse-delete method. This algorithm is also simply executable using Excel.

Citation status

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