Hierarchical Recurrent Contextual Attention Network for Video Question Answering.
Fei ZhouYahong HanPublished in: CICAI (2) (2022)
Keyphrases
- question answering
- information extraction
- natural language processing
- information retrieval
- question classification
- cross language
- natural language
- question answering systems
- relation extraction
- named entities
- video content
- open domain question answering
- contextual information
- video sequences
- sentence retrieval
- answering questions
- multimedia
- natural language questions
- answer validation
- key frames
- video frames
- context dependent
- video data
- passage retrieval
- textual entailment recognition