Using preference pairs synthesized from the model's own prompt-varied outputs, DPO fine-tuning improves Qwen2.5-VL-7B's video captioning on the VDC benchmark from 43.9 to 51.1 average VDCSCORE.
Sharegpt4video: Improving video understanding and generation with better captions, 2024
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AVC-DPO: Aligned Video Captioning via Direct Preference Optimization
Using preference pairs synthesized from the model's own prompt-varied outputs, DPO fine-tuning improves Qwen2.5-VL-7B's video captioning on the VDC benchmark from 43.9 to 51.1 average VDCSCORE.