the nested hierarchical p-center modeling & solving with PSO algorithm
In this paper, a mathematical modeling of nested hierarchical p-center problem is presented. In this model there are two levels of hierarchies and the first one should be passed to achieve the second level . The second level facility can provide both services of the first and the second level. This...
Main Authors: | , |
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Format: | Article |
Language: | fas |
Published: |
Semnan University
2017-01-01
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Series: | مجله مدل سازی در مهندسی |
Subjects: | |
Online Access: | https://modelling.semnan.ac.ir/article_2478_a0ae51cd3ed6227eb1e4abc2d023a58c.pdf |