A hierarchical binary quadtree index for spatial queries.
Kwangjin ParkPublished in: Wirel. Networks (2019)
Keyphrases
- quadtree
- binary tree
- spatial queries
- spatial objects
- spatial index
- r tree
- index structure
- data structure
- multiresolution
- tree structure
- indexing techniques
- spatial data
- range queries
- spatial databases
- image representation
- efficient processing
- b tree
- k nearest neighbor
- road network
- query processing
- hierarchical structure
- data distribution
- multi dimensional
- database
- geographic information systems
- similarity search
- image classification
- nearest neighbor
- knn
- data mining
- databases