Dhouib-Matrix-TSP1 Method to Optimize Octagonal Fuzzy Travelling Salesman Problem Using α-Cut Technique
2021 ◽
Vol 10
(3)
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Keyword(s):
This paper proposes the optimization of the fuzzy travel salesman problem by using the α-Cut technique as a ranking function and the Dhouib-Matrix-TSP1 as an approximation method. This method is enhanced by the standard deviation metric and obtains a minimal tour in fuzzy environment where all parameters are octagonal fuzzy numbers. Fuzzy numbers are converted into a crisp number thanks to the ranking function α-Cut. The proposed approach in details is discussed and illustrated by a numerical example. This method helps in designing successfully the tour to a salesman on navigation through the distance matrix so that it minimizes the total fuzzy distance.
2013 ◽
Vol 11
(9)
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pp. 3015-3024
2021 ◽
Vol 10
(5)
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2021 ◽
Vol 12
(2)
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pp. 1-14
Keyword(s):
1989 ◽
Vol 50
(3)
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pp. 255-261
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2019 ◽
Vol 7
(7)
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pp. 214-222