A Privacy-Aware K-Nearest Neighbor Query Scheme for Location-Based Services.
Jiaqi QiXiaoying JiaMin LuoQi FengPublished in: IEEE Internet Things J. (2024)
Keyphrases
- privacy aware
- location based services
- k nearest neighbor
- query point
- knn
- spatial queries
- mobile devices
- location information
- road network
- spatial data
- nearest neighbor
- range queries
- location aware
- mobile users
- query engine
- personal information
- uncertain data
- databases
- text classification
- mobile applications
- query processing
- feature selection
- database
- user interaction
- database queries
- data structure
- distance function
- index structure
- shortest path
- response time
- support vector machine
- data model
- moving objects
- information retrieval