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A novel hybrid approach for solving the multiple traveling salesmen problem
Joint Authors
Radi, Ahmad
Harith, Yusuf
Salman, Abd al-Fattah
al-Qaddumi, Abd Al
Hasan, Hisham
Source
Arab Journal of Basic and Applied Sciences
Issue
Vol. 26, Issue 1 (30 Apr. 2019), pp.103-112, 10 p.
Publisher
University of Bahrain College of Science
Publication Date
2019-04-30
Country of Publication
Bahrain
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
The multiple Travelling Salesmen Problem (mTSP) is one of the most popular and import- ant operational research problems.
It is a problem where n salesmen have to visit m cities such that each salesman has to visit at least one aty and all the aties should be visited exactly once, starting and ending at one specific city.
In this paper a new hybrid approach called AQOptGA is proposed to sotve the mTSP.
AQOptGA is a combination of three algonthms: Modified Ant Colony, 2-Opt and Genetic Algonthm.
Ant Colony-based algonthm is used to generate solutions on which the 2-Opt edge »change algonthm is applied to enhance the obtained solutions.
A Genetic Algonthm is then used to again improve the quality of the solutions.
The reason behind combining the above-mentioned algonthms is to exploit their strengths in both global and local searches.
The proposed approach is evaluated using vanous data instances from standard benchmarks.
Using the TSPLIB benchmarks for large-sced instances, AC20ptGA shows better results than M-GELS, the current best known approach.
For medium and small-sced data instances, AC20ptGA shows better results than other approaches and comparable results to M-GELS.
Using the MTSP benchmarks (MTSP-51, MTSP-100 and MTSP-1S0), AC20ptGA outperforms other methods for number of salesmen less than 10 and is competitive with NMACO (BKS) for 10 salesmen.
American Psychological Association (APA)
Harith, Yusuf& al-Qaddumi, Abd Al& Salman, Abd al-Fattah& Hasan, Hisham& Radi, Ahmad. 2019. A novel hybrid approach for solving the multiple traveling salesmen problem. Arab Journal of Basic and Applied Sciences،Vol. 26, no. 1, pp.103-112.
https://search.emarefa.net/detail/BIM-862057
Modern Language Association (MLA)
Harith, Yusuf…[et al.]. A novel hybrid approach for solving the multiple traveling salesmen problem. Arab Journal of Basic and Applied Sciences Vol. 26, no. 1 (2019), pp.103-112.
https://search.emarefa.net/detail/BIM-862057
American Medical Association (AMA)
Harith, Yusuf& al-Qaddumi, Abd Al& Salman, Abd al-Fattah& Hasan, Hisham& Radi, Ahmad. A novel hybrid approach for solving the multiple traveling salesmen problem. Arab Journal of Basic and Applied Sciences. 2019. Vol. 26, no. 1, pp.103-112.
https://search.emarefa.net/detail/BIM-862057
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 112
Record ID
BIM-862057