Knowledge Acquisition for Visual Question Answering via Iterative Querying.
Yuke ZhuJoseph J. LimLi Fei-FeiPublished in: CVPR (2017)
Keyphrases
- question answering
- knowledge acquisition
- natural language processing
- question classification
- natural language
- information retrieval
- named entities
- information extraction
- passage retrieval
- knowledge base
- databases
- sentence retrieval
- qa clef
- expert systems
- visual information
- cross language
- question answering systems
- knowledge representation
- syntactic information
- open domain question answering
- query language
- natural language questions
- answer extraction
- relation extraction
- visual features
- low level
- candidate answers
- semantic roles
- multi modal
- data model