Query-Driven On-The-Fly Knowledge Base Construction.
Dat Ba NguyenAbdalghani AbujabalKhanh TranMartin TheobaldGerhard WeikumPublished in: Proc. VLDB Endow. (2017)
Keyphrases
- knowledge base
- database
- response time
- query processing
- database queries
- user queries
- query formulation
- query evaluation
- relevance feedback
- description logics
- knowledge acquisition
- knowledge based systems
- aggregate queries
- complex queries
- expert systems
- query expansion
- retrieval method
- reasoning process
- retrieval systems
- vector space
- range queries
- data sources
- communication cost
- natural language
- query execution
- keywords
- database systems