Processing Reverse Nearest Neighbor Queries Based on Unbalanced Multiway Region Tree Index.
Liang ZhuShilan ZhangXin SongQin MaWeiyi MengPublished in: WISE (2023)
Keyphrases
- reverse nearest neighbor
- nearest neighbor
- multi type
- spatial databases
- efficient processing
- metric space
- r tree
- reverse k nearest neighbor
- nearest neighbor search
- knn
- shortest path
- query language
- spatial data
- range queries
- distance function
- aggregate functions
- user queries
- data sets
- index structure
- data sources
- query processing
- moving objects
- training set
- database systems