A novel query rewriting mechanism for semantically interlinking clinical research with electronic health records.
Efthymios ChondrogiannisVassiliki AndronikouKonstantinos MourtzoukosAnastasios TagarisTheodora A. VarvarigouPublished in: WIMS (2012)
Keyphrases
- electronic health records
- query rewriting
- clinical trials
- query answering
- clinical data
- query optimization
- conjunctive queries
- medical records
- data integration
- health care
- spatial databases
- medical data
- query execution
- health information
- xml queries
- data sets
- information overload
- relational databases
- natural language
- database
- raw data
- data mining
- data exchange
- databases
- integrity constraints