Language Models are Causal Knowledge Extractors for Zero-shot Video Question Answering.
Hung-Ting SuYulei NiuXudong LinWinston H. HsuShih-Fu ChangPublished in: CVPR Workshops (2023)
Keyphrases
- question answering
- language model
- passage retrieval
- causal knowledge
- information retrieval
- language modeling
- document retrieval
- sentence retrieval
- probabilistic model
- question classification
- retrieval model
- n gram
- query expansion
- test collection
- video data
- cross language
- information extraction
- conditional probabilities
- relevance model
- speech recognition
- natural language processing
- natural language
- vector space model
- video content
- multimedia
- knowledge base
- pseudo relevance feedback
- artificial intelligence
- text retrieval
- multi modal
- machine learning