Multilevel Hierarchical Network with Multiscale Sampling for Video Question Answering.
Min PengChongyang WangYuan GaoYu ShiXiang-Dong ZhouPublished in: IJCAI (2022)
Keyphrases
- question answering
- multiscale
- information retrieval
- information extraction
- natural language
- natural language processing
- passage retrieval
- cross language
- qa clef
- question answering systems
- question classification
- syntactic information
- natural language questions
- data mining
- relation extraction
- named entities
- video sequences
- video data
- answer extraction
- artificial intelligence
- sentence retrieval
- image representation
- multimedia
- action recognition
- machine learning