Top-k diversity queries over bounded regions.
Ilio CatalloEleonora CiceriPiero FraternaliDavide MartinenghiMarco TagliasacchiPublished in: ACM Trans. Database Syst. (2013)
Keyphrases
- query processing
- result set
- response time
- aggregation queries
- user defined
- query language
- efficient processing
- search result diversification
- skyline queries
- database queries
- query evaluation
- query result
- region of interest
- range queries
- query logs
- approximate answers
- web search engines
- web queries
- input image
- inverted index
- image features
- aggregate queries
- search queries
- image regions
- query formulation
- retrieval systems
- tree patterns
- xml data
- user queries
- indexing techniques
- candidate set
- database