2010 i2b2/VA challenge on concepts, assertions, and relations in clinical text.
Özlem UzunerBrett R. SouthShuying ShenScott L. DuVallPublished in: J. Am. Medical Informatics Assoc. (2011)
Keyphrases
- key concepts
- linguistic analysis
- semantic network
- text segments
- relevant concepts
- clinical pathway
- lexical resources
- free text
- world knowledge
- binary relations
- ontological concepts
- natural language processing systems
- conceptual retrieval
- semantic links
- clinical data
- text mining
- concept hierarchy
- keywords
- patient data
- clinical practice
- semantic representation
- information retrieval
- database
- data mining
- semantic structure
- concept learning
- text documents
- background knowledge
- knowledge base
- general knowledge
- conceptual structures
- conceptual graphs
- intended meaning
- domain ontology
- lexico syntactic
- machine learning
- shallow semantic