Keyphrases
- keyword search
- keywords
- search queries
- search engine
- relational databases
- structured data
- xml databases
- keyword queries
- xml documents
- xml keyword search
- topic models
- xml data
- search result
- semantic search
- query language
- proximity search
- semantic tags
- user queries
- inverted index
- keyword search in relational databases
- web pages
- web documents
- text mining
- keyword search over relational databases