Authenticating Preference-Oriented Multiple Users Spatial Queries.
Xiaoran DuanYong WangJuguang ChenJunhao ZhangPublished in: COMPSAC (1) (2017)
Keyphrases
- multiple users
- spatial queries
- spatial data
- multi user
- spatial databases
- efficient processing
- spatial objects
- r tree
- k nearest neighbor
- range queries
- query processing
- road network
- geographic information systems
- query types
- indexing techniques
- user preferences
- skyline queries
- efficient implementation
- multi dimensional
- knn