Secure Multi-party kNN Search in Large-scale Spatial Data Federation.
Yuanyuan ZhangYexuan ShiNan ZhouYi XuKe XuPublished in: Big Data (2022)
Keyphrases
- spatial data
- knn
- k nearest neighbor
- spatial queries
- spatial databases
- nearest neighbor
- geographic information systems
- spatial data mining
- k nearest neighbour
- distance function
- geo spatial
- spatial objects
- text classification
- r tree
- geospatial data
- spatial database systems
- location based services
- range queries
- spatial relationships
- knn classifier
- geographical information systems
- real world
- knn algorithm
- secure multi party
- spatial clustering
- similarity search
- geographic information
- nearest neighbour
- indexing techniques
- clustering method
- knn classification
- data mining
- neural network