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When hierarchy meets 2-hop-labeling: efficient shortest distance and path queries on road networks.
Dian Ouyang
Dong Wen
Lu Qin
Lijun Chang
Xuemin Lin
Ying Zhang
Published in:
VLDB J. (2023)
Keyphrases
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path queries
road network
shortest path
shortest distance
xml query processing
labeling scheme
index structure
moving objects
xml data
query processing
complex queries
database
data points
xml documents
nearest neighbor search
path expressions
regular path queries
computer vision