A spatial keyword evaluation framework for network-based spatial queries.

Ji Zhang Wei-Shinn Ku Xunfei Jiang Xiao Qin

Published in: SIGSPATIAL/GIS (2013)

Keyphrases

evaluation framework
spatial data
r tree
range queries
evaluation measures
evaluation metrics
indexing techniques
text mining
image classification
index structure
information retrieval
feature selection
database systems
query processing
multi dimensional