Retrieval-based Video Language Model for Efficient Long Video Question Answering.
Jiaqi XuCuiling LanWenxuan XieXuejin ChenYan LuPublished in: CoRR (2023)
Keyphrases
- language model
- passage retrieval
- question answering
- information retrieval
- retrieval model
- document retrieval
- sentence retrieval
- language modeling
- long video
- query expansion
- test collection
- relevance model
- probabilistic model
- n gram
- text retrieval
- information extraction
- video data
- cross language
- video clips
- query terms
- speech recognition
- natural language
- multimedia
- retrieval effectiveness
- retrieval systems
- semantic roles
- translation model
- vector space model
- video streams
- pseudo relevance feedback
- information retrieval systems
- video segments
- average precision
- machine learning
- relevant documents
- text mining
- vector space
- video frames