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Algorithmic and hardness results for the hub labeling problem

SODA '17: Symposium on Discrete Algorithms Barcelona Spain January, 2017, pp.1442-1461, (2017)

被引用7|浏览31
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There has been significant success in designing highly efficient algorithms for distance and shortest-path queries in recent years; many of the state-of-the-art algorithms use the hub labeling framework. In this paper, we study the approximability of the Hub Labeling problem. We prove a hardness of Ω(log n) for Hub Labeling, matching know...更多

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