ADAPT.DCU at TREC LiveQA: A Sentence Retrieval based Approach to Live Question Answering.
Dasha BogdanovaDebasis GangulyJennifer FosterAli Hosseinzadeh VahidPublished in: TREC (2015)
Keyphrases
- question answering
- sentence retrieval
- passage retrieval
- information retrieval
- natural language processing
- natural language
- information extraction
- cross language
- retrieval model
- question answering systems
- artificial intelligence
- image retrieval
- probabilistic model
- web search
- retrieval effectiveness
- pseudo relevance feedback