Handling High-Level Queries in Location-Based Services for User Groups.

Panayotis Partsinevelos Nectaria Tryfona

Published in: GeoInformatica (2006)

Keyphrases

location based services
geographic regions
user groups
nearest neighbor queries
trip planning
mobile devices
moving object databases
location information

location dependent queries
location aware
road network
spatial data
query point
mobile users
location privacy

reverse nearest neighbor
query processing
data sets
database
mobile applications
uncertain data
land cover

efficient processing
search tasks
context aware
mobile environments
mobile phone
databases
range queries