Collective spatial keyword querying.

Xin Cao Gao Cong Christian S. Jensen Beng Chin Ooi

Published in: SIGMOD Conference (2011)

Keyphrases

spatial keyword
inverted file
keywords
information retrieval systems
geo tagged
text retrieval
web search
access methods
main memory
database
document collections
indexing method
databases
retrieval model
user generated
keyword queries
multimedia databases
query language
query processing
search engine