SST: Synchronized Spatial-Temporal Trajectory Similarity Search.
Peng ZhaoWeixiong RaoChengxi ZhangGong SuQi ZhangPublished in: GeoInformatica (2020)
Keyphrases
- similarity search
- spatial temporal
- uncertain trajectories
- metric space
- temporal information
- spatio temporal
- action recognition
- similarity measure
- query processing
- high dimensional
- spatial and temporal
- knn
- multimedia databases
- trajectory data
- high dimensional data
- video shots
- similarity queries
- trajectories of moving objects
- information retrieval
- human actions
- digital libraries
- training data
- multi modal
- nearest neighbor