JingCheng

Researcher, ByteDance Inc.

1 paper at NeurIPS 2025

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Poster Session 2

1 paper

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

TempSamp-R1: Effective Temporal Sampling with Reinforcement Fine-Tuning for Video LLMs

#4808 · Yunheng Li, JingCheng, Shaoyong Jia, Hangyi Kuang, Shaohui Jiao, Qibin Hou, Ming-Ming Cheng

TempSamp-R1 is a reinforcement fine-tuning framework that integrates off-policy supervision, soft advantage shaping, and hybrid Chain-of-Thought training to enhance the temporal grounding capabilities of MLLMs.