Auditing the UMLS for redundant classifications.
Yi PengMichael HalperYehoshua PerlJames GellerPublished in: AMIA (2002)
Keyphrases
- umls metathesaurus
- free text
- semantic network
- eliminate redundant
- information extraction
- knowledge structures
- highly redundant
- semantic matching
- domain ontology
- data mining
- medical domain
- co occurrence
- redundant data
- hidden markov models
- case study
- eliminating redundant
- natural language processing systems
- artificial intelligence