travelling_salesman_problem
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travelling_salesman_problem [2024/04/26 13:31] 47.128.56.236 old revision restored (2024/04/21 17:10) |
travelling_salesman_problem [2024/05/08 02:31] (current) 3.147.66.178 old revision restored (2014/09/23 19:21) |
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| If the distances are restricted to 1 and 2 (but still are a metric) the approximation ratio becomes 8/7. In the asymmetric, metric case, only logarithmic performance guarantees are known, the best current algorithm achieves performance ratio $0.814 log(n)$; it is an open question if a constant factor approximation exists. | If the distances are restricted to 1 and 2 (but still are a metric) the approximation ratio becomes 8/7. In the asymmetric, metric case, only logarithmic performance guarantees are known, the best current algorithm achieves performance ratio $0.814 log(n)$; it is an open question if a constant factor approximation exists. | ||
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| - | Xiaolong is awesome! | ||
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