Continuous K Nearest Neighbor Query Scheme with Privacy and Security Guarantees in Road Networks.
Tian WangHui TianWenxian JiangPublished in: SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI (2018)
Keyphrases
- k nearest neighbor
- spatial queries
- road network
- spatial networks
- knn
- query point
- fastest path
- nearest neighbor
- outsourced databases
- path queries
- statistical databases
- spatial databases
- range queries
- query processing
- support vector machine
- efficient processing
- database
- mobile objects
- knn algorithm
- travel time
- neural network
- privacy preserving
- knn classifier
- distance function
- location based services
- spatial objects
- shortest path
- decision trees
- feature selection
- computer vision
- similarity search
- text classification
- data structure
- training data
- information retrieval
- data mining