Yuan Xie

Full Professor, East China Normal University

2 papers at NeurIPS 2025

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Poster Session 1

1 paper

Wednesday, December 3, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

CPPO: Accelerating the Training of Group Relative Policy Optimization-Based Reasoning Models

#515 · ZhiHang Lin, Mingbao Lin, Yuan Xie, Rongrong Ji

This paper introduces Completion Pruning Policy Optimization (CPPO) to accelerate the training of reasoning models based on Group Relative Policy Optimization (GRPO).

Poster Session 4

1 paper

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Switchable Token-Specific Codebook Quantization For Face Image Compression

#4208 · Yongbo Wang, Haonan Wang, Guodong Mu, Ruixin Zhang, Chen Jiaqi, Jingyun Zhang, Jun Wang, Yuan Xie, zhizhong zhang, Shouhong Ding