Continuous visible nearest neighbor query processing in spatial databases.
Yunjun GaoBaihua ZhengGencai ChenQing LiXiaofa GuoPublished in: VLDB J. (2011)
Keyphrases
- spatial databases
- nearest neighbor
- r tree
- index structure
- query processing
- range queries
- reverse nearest neighbor
- spatial queries
- knn
- spatial data
- k nearest neighbor
- b tree
- join queries
- nearest neighbor search
- spatial objects
- similarity search
- algorithms and data structures
- geographical information systems
- multi dimensional
- high dimensional
- training set
- spatial index
- geographic information systems
- cost model
- main memory
- data distribution
- high dimensional data
- spatial database systems
- semi algebraic
- road network
- data structure
- query execution
- data quality
- query optimization
- distance function
- spatial join
- data management
- topological relationships
- data points
- neural network
- indexing techniques
- spatio temporal data
- training data
- database systems