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Research Paper: Modeling Multi-typed Structurally Viewed Chemicals with the UMLS Refined Semantic Network.
Ling Chen
C. Paul Morrey
Huanying Gu
Michael Halper
Yehoshua Perl
Published in:
J. Am. Medical Informatics Assoc. (2009)
Keyphrases
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semantic network
semantic net
spreading activation
knowledge base
array processor
wordnet
semantic structures
semantic relations
related concepts
higher order
predicate logic
linguistic analysis
knowledge sources
artificial intelligence
natural language processing
natural language text