Progressive Evidence Refinement for Open-domain Multimodal Retrieval Question Answering.
Shuwen YangAnran WuXingjiao WuLuwei XiaoTianlong MaCheng JinLiang HePublished in: CoRR (2023)
Keyphrases
- question answering
- open domain
- passage retrieval
- information retrieval
- question answering systems
- information extraction
- answer extraction
- document retrieval
- named entities
- sentence retrieval
- qa clef
- natural language processing
- test collection
- information retrieval systems
- speech transcripts
- retrieval systems
- relevance feedback
- natural language
- query expansion
- retrieval model
- multi modal
- natural language questions
- machine learning
- visual information
- data retrieval
- multimedia