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Search: person:"Zhong, Xianghui"
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On the approximation ratio of the 3-Opt algorithm for the (1,2)-TSP
Zhong, Xianghui
- In:
Operations research letters
49
(
2021
)
4
,
pp. 515-521
Persistent link: https://www.econbiz.de/10012649023
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2
Slightly improved upper bound on the integrality ratio for the s−t Path TSP
Zhong, Xianghui
- In:
Operations research letters
48
(
2020
)
5
,
pp. 627-629
Persistent link: https://www.econbiz.de/10012303427
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3
The approximation ratio of the 2-Opt heuristic for the metric Traveling Salesman Problem
Hougardy, Stefan
;
Zaiser, Fabian
;
Zhong, Xianghui
- In:
Operations research letters
48
(
2020
)
4
,
pp. 401-404
Persistent link: https://www.econbiz.de/10012294750
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