trajectory similarity search.
Changyin LuoTangpeng DanYanhong LiXiaofeng MengGuohui LiPublished in: Knowl. Based Syst. (2021)
Keyphrases
- similarity search
- uncertain trajectories
- metric space
- distance function
- high dimensional
- query processing
- multimedia databases
- similarity searching
- similarity measure
- knn
- trajectory data
- efficient similarity search
- r tree
- cross view
- similarity retrieval
- high dimensional data
- indexing techniques
- efficient indexing
- similarity queries
- metric access methods
- exact match
- dynamic time warping
- multimodal data
- approximate similarity search
- hash functions
- triangle inequality
- access methods
- indexing structure
- database
- content based retrieval
- video data
- pattern recognition
- data sets