Cascading Top-Down Attention for Visual Question Answering.
Weidong TianRencai ZhouZhongqiu ZhaoPublished in: IJCNN (2020)
Keyphrases
- question answering
- natural language
- natural language processing
- information retrieval
- question classification
- information extraction
- question answering systems
- natural language questions
- visual information
- passage retrieval
- visual features
- open domain question answering
- sentence retrieval
- qa clef
- cross language
- named entities
- relation extraction
- candidate answers
- visual data
- answering questions
- qa systems
- expert systems
- machine learning