Answer Interaction in Non-factoid Question Answering Systems.
Chen QuLiu YangW. Bruce CroftFalk ScholerYongfeng ZhangPublished in: CoRR (2019)
Keyphrases
- question answering systems
- question answering
- open domain
- question classification
- passage retrieval
- answering questions
- natural language
- candidate answers
- information retrieval
- natural language processing
- document retrieval
- qa systems
- answer extraction
- semantic roles
- syntactic information
- multimedia
- search engine
- query expansion
- relevant documents
- bayesian networks