2012/11/10 by Ada Wai-Chee Fu, Huanhuan Wu, Fu, Ada Wai-Chee +7 · 2 citations
Computer Science · #Advanced Database Systems and Queries #Advanced Graph Theory Research #Complexity and Algorithms in Graphs #Data Management and Algorithms #Databases (cs.DB) #FOS: Computer and information sciences #Graph Labeling and Dimension Problems
paper · pdf · doi:10.48550/arxiv.1211.2367
openalex publication_date 2012/11/10 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We study the problem of computing shortest path or distance between two query\nvertices in a graph, which has numerous important applications. Quite a number\nof indexes have been proposed to answer such distance queries. However, all of\nthese indexes can only process graphs of size barely up to 1 million vertices,\nwhich is rather small in view of many of the fast-growing real-world graphs\ntoday such as social networks and Web graphs. We propose an efficient index,\nwhich is a novel labeling scheme based on the independent set of a graph. We\nshow that our method can handle graphs of size three orders of magnitude larger\nthan those existing indexes.\n