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pengzhang liu

engineer, jd.com

3 papers at NeurIPS 2025

OpenReview· Semantic Scholar· Google Scholar

Poster Session 3

1 paper
Thursday, December 4, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
The Primacy of Magnitude in Low-Rank Adaptation
#3413 Spotlight · Zicheng Zhang, Haoran Li, Yifeng Zhang, Guoqiang Gong, Jiaxing Wang, pengzhang liu, Qixia Jiang, Junxing Hu

Poster Session 5

1 paper
Friday, December 5, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
TANDEM: Bi-Level Data Mixture Optimization with Twin Networks
#3417 · Jiaxing Wang, Deping Xiang, Jin Xu, Mingyang Yi, Guoqiang Gong, Zicheng Zhang, Haoran Li, pengzhang liu, Zhen Chen, Ke Zhang, Ju Fan, Qixia Jiang

A versatile data mixture ratio optimization framework for LLM training that enjoy both theoretical and practical advantages.

Poster Session 6

1 paper
Friday, December 5, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
FastVID: Dynamic Density Pruning for Fast Video Large Language Models
#4419 · Leqi Shen, Guoqiang Gong, Tao He, Yifeng Zhang, pengzhang liu, Sicheng Zhao, Guiguang Ding