Zero-Shot Video Moment Retrieval from Frozen Vision-Language Models.
Dezhao LuoJiabo HuangShaogang GongHailin JinYang LiuPublished in: WACV (2024)
Keyphrases
- language model
- retrieval model
- document retrieval
- query expansion
- language modeling
- test collection
- language models for information retrieval
- information retrieval
- ad hoc information retrieval
- document ranking
- query terms
- statistical language models
- cross language retrieval
- probabilistic model
- passage retrieval
- smoothing methods
- document length
- n gram
- retrieval effectiveness
- relevance model
- speech recognition
- video sequences
- statistical language modeling
- query specific
- video data
- language modelling
- okapi bm
- document level
- vector space model
- video content
- expert finding
- video frames
- information retrieval systems
- context sensitive
- text retrieval
- term dependencies
- multimedia
- ir models
- inter document similarities
- video search
- retrieval method
- tf idf
- image database
- term weighting
- pseudo relevance feedback
- image retrieval
- out of vocabulary
- video retrieval
- language modeling approaches
- sentence retrieval
- term weights
- news video
- retrieved documents
- video shots
- term frequency
- retrieval systems
- relevance feedback