Hybrid algorithms with alternative embedded local search schemes for the p-median problem : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2023

Идентификатор DOI: 10.59035/ntbo2860

Аннотация: <jats:p>Progress in the development of location theory and clustering methods is mainly aimed at improving the performance of algorithms. We study the continuous p-median problem with the Euclidean metric. Various algorithmic combinations of the ALA procedure embedded into more sophisticated algorithmic combinations are used. Two rПоказать полностьюepeated steps of the ALA algorithm solve the simplest discrete optimization problem, and then a series of central point search problems (Weber problem) for each cluster. A parallel implementation of the ALA algorithm is used. The paper studies the issue of choosing from two strategies: solve the Weber problem until accuracy ε is achieved at each iteration, or perform only one iteration of the Weiszfeld algorithm at each ALA iteration.</jats:p>

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Издание

Журнал: International Journal on Information Technologies and Security

Выпуск журнала: Т.15, 4

Номера страниц: 61-72

ISSN журнала: 13138251

Место издания: Sofia

Персоны

  • Rezova Natalya
  • Kazakovtsev Lev
  • Rozhnov Ivan
  • Stanimirovic Predrag
  • Shkaberina Guzel

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