Joint Passage Retrieval and Answer Prediction for Open-Domain Question Answering.
Shanshan LiuSheng ZhangKun DingPublished in: CAIBDA (2022)
Keyphrases
- open domain question answering
- question answering
- passage retrieval
- answer extraction
- question answering systems
- qa systems
- document retrieval
- natural language processing
- cross language
- information extraction
- information retrieval
- natural language
- syntactic information
- query expansion
- search engine
- bayesian networks
- information retrieval systems