Evaluating Top-k Queries over Web-Accessible Databases.
Nicolas BrunoLuis GravanoAmélie MarianPublished in: ICDE (2002)
Keyphrases
- databases
- query processing
- database
- web databases
- database queries
- web queries
- deep web
- query result
- query interface
- relational database systems
- data retrieval
- database systems
- query language
- data sources
- website
- search interface
- web applications
- search logs
- user queries
- query evaluation
- user defined
- query logs
- web users
- web pages
- web search engines
- data model
- result set
- efficient processing
- semantic web
- aggregation queries
- web data
- approximate answers
- keyword queries
- aggregate queries
- trec web
- complex queries
- skyline queries
- web documents
- information sources
- response time
- relational databases
- search engine
- indexing techniques
- search queries
- linked data
- similarity search
- anchor text
- database objects
- candidate set
- web search
- approximate matches