A Survey of Spatial Crowdsourcing.

Srinivasa Raghavendra Bhuvan Gummidi Xike Xie Torben Bach Pedersen

Published in: ACM Trans. Database Syst. (2019)

Keyphrases

spatial data
spatial and temporal
spatio temporal
data sets
spatial information
spatial reasoning
spatial databases
spatial relationships
geographic information systems
spatial structure
spatial frequency
user interface
active learning
case study
database
artificial intelligence
spatial relations