Zhengyin Du

Researcher, AI, ByteDance

Joined

September 2023

Names

Zhengyin Du (Preferred)

Emails

****@gmail.com (Confirmed)

****@bytedance.com (Confirmed)

Personal Links

Homepage

DBLP

Semantic Scholar

Career & Education History

Researcher

AI, ByteDance (bytedance.com)

2020 – Present

MS student

Computer Science, Beihang University (buaa.edu.cn)

2017 – 2020

Advisors, Relations & Conflicts

Coauthor

Yunhong Wang

2017 – 2020

Expertise

Computer Vision

2017 – Present

Multi-Modal Learning

2017 – Present

Large Language Model

2017 – Present

MultiModal Large Language Model

2017 – Present

AI for Health Care

2017 – Present

Publications

AgentGym-RL: An Open-Source Framework to Train LLM Agents for Long-Horizon Decision Making via Multi-Turn RL
Zhiheng Xi, Jixuan Huang, Chenyang Liao, Baodai Huang, Jiaqi Liu, Honglin Guo, yajie yang, Rui Zheng, Junjie Ye, Jiazheng Zhang, Wenxiang Chen, Wei He, Yiwen Ding, Guanyu Li, Zehui Chen, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Tao Gui et al. (4 additional authors not shown)
- LLA 2026 Poster
- Readers: Everyone
Critique-RL: Training Language Models For Critiquing Through Two-Stage Reinforcement Learning
Zhiheng Xi, Jixuan Huang, Xin Guo, Boyang Hong, Dingwen Yang, Xiaoran Fan, Shuo Li, Zehui Chen, Junjie Ye, Siyu Yuan, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Rui Zheng, Tao Gui, Qi Zhang, Xuanjing Huang
- ICLR 2026 Poster
- Readers: Everyone
AgentGym-RL: An Open-Source Framework to Train LLM Agents for Long-Horizon Decision Making via Multi-Turn RL
Zhiheng Xi, Jixuan Huang, Chenyang Liao, Baodai Huang, Jiaqi Liu, Honglin Guo, yajie yang, Rui Zheng, Junjie Ye, Jiazheng Zhang, Wenxiang Chen, Wei He, Yiwen Ding, Guanyu Li, Zehui Chen, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Tao Gui et al. (4 additional authors not shown)
- ICLR 2026 Oral
- Readers: Everyone
Recitation over Reasoning: How Cutting-Edge Language Models Can Fail on Elementary School-Level Reasoning Problems?
Kai Yan, Yufei Xu, Zhengyin Du, Xuesong Yao, Zheyu Wang, Xiaowen Guo, Jiecao Chen
- ICML 2025 R2-FM Workshop Poster
- Readers: Everyone
MIR-Bench: Can Your LLM Recognize Complicated Patterns via Many-Shot In-Context Reasoning?
Kai Yan, Zhan Ling, Kang Liu, Yifan Yang, Ting-Han Fan, Lingfeng Shen, Zhengyin Du, Jiecao Chen
- NeurIPS 2025 Datasets and Benchmarks Track poster
- Readers: Everyone
MIR-Bench: Benchmarking LLM's Long-Context Intelligence via Many-Shot In-Context Inductive Reasoning
Kai Yan, Zhan Ling, Kang Liu, Yifan Yang, Ting-Han Fan, Lingfeng Shen, Zhengyin Du, Jiecao Chen
- Reasoning and Planning for LLMs @ ICLR2025
- Readers: Everyone
Facial Expression Animation by Landmark Guided Residual Module
Xueping Wang, Yunhong Wang, Weixin Li, Zhengyin Du, Di Huang
- IEEE Trans. Affect. Comput. 2023
- Readers: Everyone
Spatio-Temporal Encoder-Decoder Fully Convolutional Network for Video-Based Dimensional Emotion Recognition
Zhengyin Du, Suowei Wu, Di Huang, Weixin Li, Yunhong Wang
- 2021 (modified: 02 Nov 2022)
- IEEE Trans. Affect. Comput. 2021
- Readers: Everyone
Assessing Action Quality via Attentive Spatio-Temporal Convolutional Networks
Jiahao Wang, Zhengyin Du, Annan Li, Yunhong Wang
- PRCV (2) 2020
- Readers: Everyone
Atrous Temporal Convolutional Network for Video Action Segmentation
Jiahao Wang, Zhengyin Du, Annan Li, Yunhong Wang
- ICIP 2019
- Readers: Everyone

View all 14 publications

Co-Authors

View all 46 co-authors