Approximate search algorithm for aggregate k-nearest neighbour queries on remote spatial databases.
Hideki SatoRyoichi NaritaPublished in: Int. J. Knowl. Web Intell. (2013)
Keyphrases
- spatial databases
- k nearest neighbour
- range queries
- knn
- search algorithm
- spatial queries
- reverse nearest neighbor
- spatial database systems
- k nearest neighbor
- r tree
- spatial join
- efficient processing
- spatial data
- spatial objects
- query processing
- multi dimensional
- data quality
- approximate answers
- nearest neighbor
- information gain
- index structure
- geographical information systems
- neural network
- support vector machine
- text categorization
- aggregate queries
- cost model
- data sets
- road network
- b tree
- data sources
- indexing techniques
- distance function
- nearest neighbour
- support vector machine svm
- relational databases
- support vector
- metadata
- computer vision
- multi type
- databases
- database
- semi algebraic