Top-k coupled keyword recommendation for relational keyword queries.
Xiangfu MengLongbing CaoXiaoyan ZhangJingyu ShaoPublished in: Knowl. Inf. Syst. (2017)
Keyphrases
- keyword queries
- keyword search in relational databases
- keyword search
- database schema
- query keywords
- relational databases
- keywords
- proximity search
- xml keyword search
- information access
- structured data
- recommender systems
- collaborative filtering
- user queries
- object oriented
- semi structured
- data model
- query processing
- databases
- search engine
- relational model
- user preferences
- database
- search queries
- query evaluation
- query interface
- xml documents
- xml data
- graph structure
- database systems
- information retrieval
- query language
- information integration
- inverted index