Syntax Tree Constrained Graph Network for Visual Question Answering.
Xiangrui SuQi ZhangChongyang ShiJiachang LiuLiang HuPublished in: ICONIP (5) (2023)
Keyphrases
- question answering
- natural language
- information retrieval
- question classification
- natural language processing
- named entities
- information extraction
- syntactic information
- passage retrieval
- tree structure
- sentence retrieval
- graph structure
- natural language questions
- cross language
- visual information
- qa clef
- question answering systems
- relation extraction
- low level
- visual features
- answering questions
- open domain question answering
- answer extraction
- semantic roles
- tree structures
- feature weighting
- semantic analysis
- high level