Consistency across the hierarchies of the UMLS Semantic Network and Metathesaurus.

James J. Cimino Hua Min Yehoshua Perl

Published in: J. Biomed. Informatics (2003)

Keyphrases

semantic network
spreading activation
semantic net
knowledge base
semantic structures
array processor
linguistic analysis
wordnet
knowledge sources
related concepts
semantic relations
predicate logic
knowledge acquisition
predicate calculus
prior knowledge
database
search engine
artificial intelligence