Searching for rare diseases in PubMed: a blind comparison of Orphanet expert query and query based on terminological knowledge.
Nicolas GriffonMatthieu SchuersFerdinand DhombresTayeb MerabtiGaétan KerdelhuéLaetitia RollinStéfan Jacques DarmoniPublished in: BMC Medical Informatics Decis. Mak. (2016)
Keyphrases
- query processing
- database
- response time
- query evaluation
- data structure
- range queries
- database queries
- search mechanism
- query expansion
- query execution
- user defined
- query terms
- query interface
- return a ranked list
- query formulation
- complex queries
- retrieval method
- document retrieval
- relational databases
- finding similar
- knowledge base