Efficient processing of moving collective spatial keyword queries.

Hongfei Xu Yu Gu Yu Sun Jianzhong Qi Ge Yu Rui Zhang

Published in: VLDB J. (2020)

Keyphrases

efficient processing
keyword queries
keyword search
structured data
keywords
information access
query processing
user queries
database schema
efficient implementation
query evaluation
semi structured
spatial data
range queries
graph structure
search engine
metric space
data sets
text mining
metadata
databases