SKY R-tree: An Index Structure for Distance-Based Top-k Query.
Yuya SasakiWang-Chien LeeTakahiro HaraShojiro NishioPublished in: DASFAA (1) (2014)
Keyphrases
- r tree
- query processing
- index structure
- range queries
- spatial databases
- indexing structure
- access methods
- indexing methods
- spatial queries
- query result
- spatial index
- number of distance computations
- query evaluation
- similarity search
- indexing method
- multi dimensional
- query optimization
- efficient processing
- spatial access methods
- data structure
- user queries
- database systems
- data management
- b tree
- inverted index
- similarity queries
- cost model
- spatial join
- xml data
- query types
- index tree
- spatial data
- indexing techniques
- spatial objects
- bounding rectangle
- machine learning
- query point
- data distribution
- continuous queries
- main memory
- neural network
- databases
- nearest neighbor
- distance measure
- database management systems
- query plan
- database