Complementary spatiotemporal network for video question answering.
Xinrui LiAming WuYahong HanPublished in: Multim. Syst. (2022)
Keyphrases
- question answering
- natural language processing
- question classification
- natural language
- named entities
- question answering systems
- information retrieval
- information extraction
- open domain question answering
- natural language questions
- sentence retrieval
- syntactic information
- qa clef
- video data
- video sequences
- passage retrieval
- multimedia
- video content
- video frames
- semantic roles
- relation extraction
- cross language
- answer validation
- candidate answers
- video retrieval