Voronoi-based Secure kNN Queries over Spatial Data at the Cloud.
Eva HabeebAyesha M. TalhaIbrahim KamelZaher Al AghbariPublished in: IIT (2018)
Keyphrases
- knn
- spatial queries
- spatial data
- k nearest neighbor
- range queries
- spatial databases
- nearest neighbor
- spatial database systems
- r tree
- efficient processing
- query types
- spatial data mining
- knn algorithm
- semantic caching
- text classification
- geographic information systems
- query processing
- distance function
- k nearest neighbour
- neural network
- cloud computing
- geographical information systems
- spatial index
- feature selection
- geospatial data
- spatial objects
- knn classifier
- location based services
- database
- similarity search
- geo spatial
- data analysis
- query point
- spatial clustering
- geographic information
- nearest neighbour
- training data
- rough sets
- spatial relationships
- data management