Automatic Clinical Question Answering Based on UMLS Relations.
Weiming WangDawei HuMin FengLiu WenyinPublished in: SKG (2007)
Keyphrases
- question answering
- speech transcripts
- information retrieval
- natural language processing
- information extraction
- qa clef
- natural language
- question classification
- cross language
- relation extraction
- natural language questions
- syntactic information
- open domain question answering
- semantic relations
- question answering systems
- semantic network
- automatically generated
- named entities
- passage retrieval
- broadcast news
- sentence retrieval
- co occurrence
- artificial intelligence