Improving an automatically extracted corpus for UMLS Metathesaurus word sense disambiguation.
Antonio Jimeno-YepesAlan R. AronsonPublished in: Proces. del Leng. Natural (2010)
Keyphrases
- automatically extracted
- word sense disambiguation
- umls metathesaurus
- word sense
- wide coverage
- wordnet
- natural language processing
- machine translation
- information extraction
- semantic roles
- co occurrence
- semantic relatedness
- ambiguous words
- feature generation
- semantic similarity
- sense disambiguation
- unsupervised word sense disambiguation
- highly ambiguous
- text processing
- lexical knowledge
- machine learning methods
- natural language
- search engine
- text categorization
- machine learning