Zero-Shot Video Question Answering via Frozen Bidirectional Language Models.
Antoine YangAntoine MiechJosef SivicIvan LaptevCordelia SchmidPublished in: CoRR (2022)
Keyphrases
- language model
- question answering
- passage retrieval
- information retrieval
- language modeling
- document retrieval
- sentence retrieval
- n gram
- speech recognition
- retrieval model
- query expansion
- probabilistic model
- video data
- question answering systems
- question classification
- video content
- multimedia
- video retrieval
- information extraction
- cross language
- vector space model
- natural language
- test collection
- answer extraction
- named entities
- natural language processing
- semantic roles
- translation model
- search engine
- video shots
- query terms
- feature selection
- retrieval effectiveness
- multi modal