On Mapping Textual Queries to a Common Data Model.
Sijia LiuYanshan WangNa HongFeichen ShenStephen T. WuWilliam R. HershHongfang LiuPublished in: ICHI (2017)
Keyphrases
- data model
- query language
- data sources
- logical data model
- query evaluation
- database systems
- database
- query processing
- database queries
- relational algebra
- response time
- relational data model
- xml data
- complex queries
- expressive power
- data integration
- object oriented
- xml documents
- databases
- database management systems
- data types
- range queries
- relational model
- temporal queries
- user queries
- query logs
- search queries
- natural language
- algebraic operators
- semantic data model
- rdf data
- tree patterns
- semi structured
- database design
- web search engines
- web search
- keywords
- multimedia