Semantic Enrichment for Video Question Answering with Gated Graph Neural Networks.
Chenyang LyuWenxi LiTianbo JiYi YuLongyue WangPublished in: ICASSP (2024)
Keyphrases
- question answering
- semantic enrichment
- neural network
- natural language processing
- information retrieval
- question classification
- video data
- video content
- video sequences
- named entities
- passage retrieval
- question answering systems
- natural language
- structured data
- qa clef
- cross language
- relation extraction
- syntactic information
- graph structure
- information extraction
- multimedia
- open domain question answering
- answer validation
- natural language questions
- semantic roles
- qa systems
- video retrieval
- key frames
- retrieval systems
- artificial intelligence
- knowledge representation