Research on distributed Hilbert R tree spatial index based on BIRCH clustering.
Yizhou YangLixin WuJiateng GuoShanjun LiuPublished in: Geoinformatics (2012)
Keyphrases
- spatial index
- r tree
- clustering algorithm
- index structure
- spatial databases
- spatial data
- range queries
- multi dimensional
- query processing
- spatial index structures
- distributed systems
- spatial objects
- tree structure
- data structure
- similarity search
- spatial queries
- spatial access methods
- distributed environment
- spatial join
- neural network
- data points
- b tree
- access methods
- data sets
- databases
- nearest neighbor algorithm
- database systems
- data distribution
- data analysis
- relational databases
- high dimensional data