MoCA: Incorporating Multi-stage Domain Pretraining and Cross-guided Multimodal Attention for Textbook Question Answering.
Fangzhi XuQika LinJun LiuLingling ZhangTianzhe ZhaoQi ChaiYudai PanPublished in: CoRR (2021)
Keyphrases
- question answering
- multistage
- question classification
- single stage
- natural language
- dynamic programming
- information retrieval
- production system
- natural language processing
- relation extraction
- lot sizing
- qa clef
- cross language
- information extraction
- named entities
- passage retrieval
- syntactic information
- optimal policy
- multi modal
- sentence retrieval
- natural language questions
- question answering systems
- qa systems
- domain specific
- open domain question answering
- semantic roles
- answering questions