Searching web databases by structuring keyword-based queries.
Pável CaladoAltigran Soares da SilvaRodrigo C. VieiraAlberto H. F. LaenderBerthier A. Ribeiro-NetoPublished in: CIKM (2002)
Keyphrases
- web databases
- user queries
- query relaxation
- deep web
- web search engines
- databases
- database systems
- keywords
- search engine
- search interface
- query interface
- data sources
- data management
- database
- database technology
- key technologies
- database server
- information retrieval systems
- web pages
- query processing
- data warehousing
- web users
- structured data
- semi structured
- query logs
- data model
- web server
- relevant documents
- data mining
- query language
- aggregate queries
- natural language