Spatio-temporal keyword queries for moving objects.
Paras MehtaDimitrios SkoutasAgnès VoisardPublished in: SIGSPATIAL/GIS (2015)
Keyphrases
- keyword queries
- spatio temporal
- moving objects
- keyword search
- keywords
- structured data
- information access
- image sequences
- keyword search in relational databases
- moving objects databases
- user queries
- spatio temporal databases
- efficient processing
- spatio temporal data
- semi structured
- video sequences
- search engine
- query evaluation
- graph structure
- database schema
- trajectories of moving objects
- xml databases
- inverted index
- moving object databases
- database
- information retrieval
- query keywords
- databases
- data model