Keyphrases
- keyword search
- keyword search in relational databases
- social networks
- proximity search
- inverted index
- xml keyword search
- search engine
- relational databases
- keywords
- query keywords
- structured data
- xml data
- keyword queries
- xml databases
- xml documents
- keyword search over relational databases
- query processing
- database
- social network analysis
- semantic search
- link prediction
- web search engines
- database systems
- search queries
- index structure
- information access
- digital libraries
- data model