Practical K Nearest Neighbor Query Scheme with Two-Party Guarantees in Road Networks.
Changli ZhouTian WangWenxian JiangHui TianPublished in: TrustCom/BigDataSE (2018)
Keyphrases
- k nearest neighbor
- spatial queries
- road network
- spatial networks
- knn
- query point
- fastest path
- nearest neighbor
- range queries
- path queries
- spatial databases
- support vector machine
- knn classifier
- neural network
- shortest path
- text classification
- query processing
- spatial data
- knn algorithm
- k nearest
- feature selection
- location based services
- spatial objects
- efficient processing
- index structure
- machine learning
- computer vision
- mobile objects
- route planning
- nearest neighbor search
- traffic conditions
- moving objects
- geographic information systems
- text mining
- multi dimensional
- r tree
- distance function
- database