Nearest-Neighbor Queries in Customizable Contraction Hierarchies and Applications.
Valentin BuchholdDorothea WagnerPublished in: CoRR (2021)
Keyphrases
- nearest neighbor queries
- similarity search
- metric space
- multimedia databases
- efficient processing
- index structure
- r tree
- range queries
- nearest neighbor
- location based services
- data objects
- nearest neighbor search
- high dimensional spaces
- similarity queries
- high dimensional data
- multimedia
- feature vectors
- data structure
- indexing structure
- similarity measure