XML keyword query refinement.
Jiaheng LuZhifeng BaoTok Wang LingXiaofeng MengPublished in: KEYS (2009)
Keyphrases
- keyword queries
- keyword search
- xml databases
- structured data
- xml queries
- keywords
- semi structured
- xml data
- information access
- xml documents
- xml keyword search
- relational databases
- content and structure
- search engine
- query evaluation
- graph structure
- database schema
- structured databases
- user queries
- database
- query keywords
- keyword search in relational databases
- search queries
- structured queries
- query language
- web documents
- information extraction
- data model
- database systems
- information retrieval
- databases