Knowledge-Based Video Question Answering with Unsupervised Scene Descriptions.
Noa GarciaYuta NakashimaPublished in: CoRR (2020)
Keyphrases
- question answering
- video sequences
- information retrieval
- visual data
- natural language processing
- video data
- question classification
- video content
- qa clef
- question answering systems
- natural language
- information extraction
- video frames
- cross language
- multimedia
- image sequences
- named entities
- expert systems
- high level
- passage retrieval
- sentence retrieval
- natural language questions
- open domain question answering
- unsupervised learning
- relation extraction
- data mining
- key frames
- textual entailment recognition