On the integrality ratio for asymmetric TSP

被引:4
作者
Charikar, M [1 ]
Goemans, MX [1 ]
Karloff, H [1 ]
机构
[1] Princeton Univ, Dept Comp Sci, Princeton, NJ 08540 USA
来源
45TH ANNUAL IEEE SYMPOSIUM ON FOUNDATIONS OF COMPUTER SCIENCE, PROCEEDINGS | 2004年
关键词
D O I
10.1109/FOCS.2004.45
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We improve the lower bound on the integrality ratio of the Held-Karp bound for asymmetric TSP (with triangle inequality)from 4/3 to 2.
引用
收藏
页码:101 / 107
页数:7
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