A metaschema of the UMLS based on a partition of its semantic network.
Michael HalperZong ChenJames GellerYehoshua PerlPublished in: AMIA (2001)
Keyphrases
- semantic network
- lexical metaschema
- semantic net
- knowledge base
- spreading activation
- wordnet
- array processor
- semantic structures
- semantic relations
- related concepts
- knowledge sources
- natural language text
- linguistic analysis
- predicate calculus
- knowledge based systems
- knowledge representation
- biomedical text
- xml documents
- data sets