Xin Geng

Professor, Southeast University, China

2 papers 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

FlowPrune: Accelerating Attention Flow Calculation by Pruning Flow Network

#5208 · Shuo Xu, Yu Chen, Shuxia Lin, Xin Geng, Xu Yang

We accelerates attention flow computation by pruning attention graphs, achieving high efficiency while preserving interpretability.

Poster Session 5

1 paper

Friday, December 5, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

SoPo: Text-to-Motion Generation Using Semi-Online Preference Optimization

#5013 · Xiaofeng Tan, Hongsong Wang, Xin Geng, Pan Zhou

We propose SoPo, a semi-online preference optimization method, combining the strengths of online and offline direct preference optimization to overcome their individual shortcomings.