Hierarchical Temporal Fusion of Multi-grained Attention Features for Video Question Answering.
Shaoning XiaoYimeng LiYunan YeLong ChenShiliang PuZhou ZhaoJian ShaoJun XiaoPublished in: Neural Process. Lett. (2020)
Keyphrases
- question answering
- temporal information
- question classification
- information retrieval
- semantic roles
- natural language processing
- open domain question answering
- natural language
- key frames
- cross language
- relation extraction
- natural language questions
- video frames
- information extraction
- video clips
- multimedia
- co occurrence
- sentence retrieval
- qa clef
- passage retrieval
- multiple features
- named entities
- video data
- question answering systems
- syntactic information
- answer validation
- data mining