GraCT: A Grammar-based Compressed Index for Trajectory Data.
Nieves R. BrisaboaAdrián Gómez-BrandónGonzalo NavarroJosé R. ParamáPublished in: Inf. Sci. (2019)
Keyphrases
- trajectory data
- traffic management
- moving object trajectories
- road network
- moving objects
- suffix array
- spatial data
- data structure
- space time
- temporal information
- index structure
- gps data
- textual information retrieval
- index table
- mobility data
- spatial and temporal information
- moving object databases
- compressed text
- spatial networks
- test generation
- context free grammars
- indexing techniques
- data compression