Frustratingly Hard Evidence Retrieval for QA Over Books.
Xiangyang MouMo YuBingsheng YaoChenghao YangXiaoxiao GuoSaloni PotdarHui SuPublished in: CoRR (2020)
Keyphrases
- question answering
- image database
- document retrieval
- passage retrieval
- information retrieval
- information retrieval systems
- query expansion
- test collection
- retrieval model
- image retrieval
- retrieval systems
- content based retrieval
- retrieval accuracy
- multimedia databases
- open domain
- retrieval method
- structured documents
- average precision
- efficient retrieval
- shape retrieval
- text retrieval
- question answer