Best point detour query in road networks.

Shuo Shang Ke Deng Kexin Xie

Published in: GIS (2010)

Keyphrases

road network
path queries
query point
spatial queries
shortest path
fastest path
travel time
query processing

route planning
moving objects
spatial networks
nearest neighbor
query evaluation
location based services
range queries
spatial databases

transportation networks
traffic data
r tree
data structure
distance function
index structure
trip planning
indexing techniques

query result
spatial data
efficient processing
query execution
complex queries
query types
multi dimensional
vector space