Bi-granularity Adversarial Training for Non-factoid Answer Retrieval.
Zhiling JinYu HongHongyu ZhuJianmin YaoMin ZhangPublished in: ECIR (1) (2022)
Keyphrases
- question answering
- answer extraction
- correct answers
- training phase
- information retrieval
- business intelligence
- passage retrieval
- image retrieval
- document retrieval
- question answering systems
- multimedia databases
- training process
- image database
- training examples
- training samples
- retrieval method
- efficient retrieval
- relevance feedback
- open domain
- search engine
- query expansion
- supervised learning