Video Question Answering on Screencast Tutorials.
Wentian ZhaoSeokhwan KimNing XuHailin JinPublished in: CoRR (2020)
Keyphrases
- question answering
- question classification
- information retrieval
- information extraction
- natural language processing
- qa clef
- named entities
- natural language questions
- video content
- video sequences
- natural language
- syntactic information
- cross language
- open domain question answering
- question answering systems
- multimedia
- passage retrieval
- video data
- relation extraction
- sentence retrieval
- video frames
- candidate answers
- answer validation
- textual entailment recognition
- video shots
- test set
- answer extraction
- data mining