A semantic normal form for clinical drugs in the UMLS: early experiences with the VANDF.
Stuart J. NelsonSteven H. BrownMark ErlbaumNels OlsonTammy PowellBrian CarlsenJohn S. CarterMark S. TuttleWilliam T. HolePublished in: AMIA (2002)
Keyphrases
- normal form
- semantic network
- database design
- medical domain
- relational databases
- functional dependencies
- umls metathesaurus
- nested relations
- semantic matching
- domain ontology
- relational algebra
- information content
- boolean expressions
- data dependencies
- semantic web
- clinical practice
- set of functional dependencies
- semantic similarity
- database
- semantic information
- medical knowledge
- knowledge base
- drug resistance
- relational schema
- prime implicates
- relational database theory
- databases