ONYX: A System for the Semantic Analysis of Clinical Text.

Lee M. Christensen Henk Harkema Peter J. Haug Jeannie Yuhaniak Irwin Wendy W. Chapman

Published in: BioNLP@HLT-NAACL (2009)

Keyphrases

semantic analysis
semantic information
syntactic analysis
natural language understanding
natural language

natural language processing
natural language sentences
semantic meaning
free text
information retrieval

syntactic parsing
keywords
text retrieval
data sets
wordnet

text mining
domain knowledge
high level
semantic representation
semantic representations