Keeping an eye on moving objects: processing continuous spatial-keyword range queries.
Mariam OrabiZaher Al AghbariIbrahim KamelDjedjiga MouhebPublished in: GeoInformatica (2024)
Keyphrases
- range queries
- spatio temporal queries
- efficient processing
- moving objects
- multi dimensional
- mobile objects
- r tree
- query processing
- index structure
- metric space
- knn
- spatio temporal databases
- continuous queries
- video surveillance
- indexing techniques
- spatial queries
- moving object databases
- database systems
- range aggregate queries
- access methods
- query expansion
- high dimensional
- feature space
- video sequences