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RETTA: Retrieval-Enhanced Test-Time Adaptation for Zero-Shot Video Captioning

arXiv — cs.CV•Wednesday, October 29, 2025 at 4:00:00 AM
PositiveArtificial Intelligence
The introduction of RETTA, or Retrieval-Enhanced Test-Time Adaptation, marks a significant advancement in zero-shot video captioning. This innovative framework leverages existing pretrained large-scale vision and language models to generate captions effectively during test time. By bridging the gap between video and text, RETTA enhances the capabilities of video captioning, which is crucial for improving accessibility and understanding of visual content. As zero-shot methods are still underexplored, RETTA could pave the way for more robust applications in various fields, making it an exciting development in the realm of artificial intelligence.
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