Text-based visual question answering with knowledge base.
Fang ZhouBei YinZanxia JinHeran WuDongyan ZhangPublished in: MMAsia (2020)
Keyphrases
- question answering
- knowledge base
- visual features
- information retrieval
- question classification
- cross language
- natural language processing
- visual information
- qa clef
- information extraction
- named entities
- natural language
- natural language questions
- question answering systems
- wordnet
- open domain question answering
- syntactic information
- expert systems
- passage retrieval
- knowledge representation
- domain knowledge
- low level
- data mining
- answering questions
- semantic roles
- relation extraction
- qa systems
- candidate answers
- multimedia
- structured data