GraCT: A Grammar-based Compressed Index for Trajectory Data.
Nieves R. BrisaboaAdrián Gómez-BrandónGonzalo NavarroJosé R. ParamáPublished in: CoRR (2019)
Keyphrases
- trajectory data
- road network
- spatial data
- suffix array
- moving object trajectories
- moving objects
- traffic management
- space time
- mobility data
- temporal information
- data structure
- textual information retrieval
- data compression
- b tree
- bitmap indexes
- gps data
- indexing techniques
- learning analytics
- moving object databases
- spatial and temporal information
- compressed text
- index structure
- spatio temporal
- index table
- computer vision