QueryGen: Semantic interpretation of keyword queries over heterogeneous information systems.
Carlos BobedEduardo MenaPublished in: Inf. Sci. (2016)
Keyphrases
- semantic interpretation
- keyword queries
- heterogeneous information systems
- keyword search
- information systems
- keywords
- object oriented databases
- structured data
- knowledge sources
- natural language
- information access
- user queries
- semi structured
- medical domain
- database schema
- query evaluation
- query interface
- xml databases
- search engine
- graph structure
- keyword search in relational databases
- domain specific
- knowledge acquisition
- general purpose
- inverted index
- information retrieval systems
- information extraction
- management system
- digital libraries
- data structure
- metadata
- information retrieval
- databases
- database