A Hybrid Approach to Clinical Question Answering.
Sadid A. HasanXianshu ZhuYao DongJoey LiuOladimeji FarriPublished in: TREC (2014)
Keyphrases
- question answering
- question classification
- information extraction
- natural language processing
- natural language
- information retrieval
- cross language
- syntactic information
- passage retrieval
- open domain question answering
- semantic roles
- named entities
- relation extraction
- qa clef
- question answering systems
- sentence retrieval
- text classification