Query Lifting: Language-integrated query for heterogeneous nested collections.
Wilmer RicciottiJames CheneyPublished in: CoRR (2021)
Keyphrases
- query processing
- database
- data sources
- response time
- query evaluation
- relevance feedback
- data sets
- query formulation
- keywords
- query execution
- query expansion
- document collections
- heterogeneous databases
- retrieval method
- database queries
- search queries
- natural language
- search engine
- user queries
- language learning
- user interaction
- wavelet transform
- knn
- databases
- algebraic operations
- rewriting rules
- visual query language
- uniform manner
- query language for xml