Semiring-annotated data: queries and provenance?
Grigoris KarvounarakisTodd J. GreenPublished in: SIGMOD Rec. (2012)
Keyphrases
- query processing
- provenance information
- response time
- database queries
- query language
- metadata
- database
- query evaluation
- efficient processing
- data sources
- user queries
- range queries
- query formulation
- data integration
- web search engines
- retrieval systems
- search queries
- fine grained
- multi dimensional
- nearest neighbor
- search engine
- databases