Reverse Spatial Visual Top-k Query.
Lei ZhuJiayu SongWeiren YuChengyuan ZhangHao YuZuping ZhangPublished in: IEEE Access (2020)
Keyphrases
- query processing
- spatial queries
- result set
- query evaluation
- database
- spatial proximity
- visual query language
- query result
- user defined
- response time
- user queries
- spatial information
- highly relevant
- keyword search
- spatial databases
- skyline queries
- scoring functions
- visual features
- spatial index
- visual information
- low level
- spatio temporal
- spatial relations
- semantically relevant
- search queries
- proximity search
- spatial relationships
- r tree
- relevance feedback
- similarity search
- spatial data
- indexing techniques
- data structure
- query optimization
- visually similar
- range queries
- database queries
- spatial layout
- retrieval systems
- spatial and temporal
- visual concepts
- aggregation queries
- web images
- query expansion
- ranking list
- spatial configurations
- keywords