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arXiv · 1211.2367

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying on Large Graphs

Ada Wai-Chee Fu·Huanhuan Wu·James Cheng·Shumo Chu·Raymond Chi-Wing Wong
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Abstract

We study the problem of computing shortest path or distance between two query vertices in a graph, which has numerous important applications. Quite a number of indexes have been proposed to answer such distance queries. However, all of these indexes can only process graphs of size barely up to 1 million vertices, which is rather small in view of many of the fast-growing real-world graphs today such as social networks and Web graphs. We propose an efficient index, which is a novel labeling scheme based on the independent set of a graph. We show that our method can handle graphs of size three orders of magnitude larger than those existing indexes.

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Ada Wai-Chee Fu, Huanhuan Wu, James Cheng, Shumo Chu, Raymond Chi-Wing Wong. 2012-11-11. IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying on Large Graphs. https://arxiv.org/abs/1211.2367

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