Evaluation of Spatial Keyword Queries with Partial Result Support on Spatial Networks.

Ji Zhang Wei-Shinn Ku Xunfei Jiang Xiao Qin Yu-Ling Hsueh

Published in: MDM (1) (2013)

Keyphrases

spatial networks
keyword queries
road network
k nearest neighbor
keyword search
moving objects
travel time
metric space
shortest path
structured data
spatial data
trajectory data
keywords
end users
graph structure
databases
efficient processing
directed graph
mobile objects
multi dimensional