Efficient Processing of Direction Joins Using R-trees.
Yuqin XiaoZonghua LiNing JingPublished in: IRI (2003)
Keyphrases
- user queries
- efficient processing
- query processing
- r tree
- spatial join
- join algorithms
- join queries
- query optimization
- join operations
- range queries
- query evaluation
- index structure
- keyword queries
- cost model
- continuous queries
- data management
- spatial queries
- b tree
- spatial databases
- similarity search
- nearest neighbor queries
- search engine
- tree structures
- database systems
- multi dimensional
- dimensional data
- spatial objects
- query types
- neural network
- complex queries
- main memory
- indexing techniques
- efficient implementation
- metric space
- data points
- data structure
- databases