A novel XML keyword query approach using entity subtree.
Xudong LinNing WangDe XuXiaoning ZengPublished in: J. Syst. Softw. (2010)
Keyphrases
- keyword queries
- keyword search
- xml queries
- xml databases
- keywords
- structured data
- xml documents
- semi structured
- xml keyword search
- keyword search in relational databases
- content and structure
- information access
- xml data
- relational databases
- database schema
- user queries
- search engine
- query evaluation
- structured queries
- structured databases
- graph structure
- information retrieval systems
- query keywords
- database
- probabilistic model
- query language
- data mining
- databases