Efficient Processing of Spatial Group Preference Queries.
Zhou ZhangPeiquan JinYuan TianShouhong WanLihua YuePublished in: DASFAA (2) (2019)
Keyphrases
- efficient processing
- spatial queries
- query processing
- range queries
- queries involving
- efficient implementation
- query types
- spatial data
- continuous queries
- spatial databases
- user preferences
- join operations
- index structure
- data management
- r tree
- database systems
- spatial objects
- nearest neighbor
- query language
- data structure
- spatial join
- join algorithms
- skyline queries
- data warehouse