Zhi Chen

Joined

July 2019

Names

Zhi Chen

Emails

****@sjtu.edu.cn (Confirmed)

****@pjlab.org.cn (Confirmed)

****@gmail.com (Confirmed)

****@bytedance.com (Confirmed)

Personal Links

Career & Education History

Researcher

ByteDance Inc. (bytedance.com)

2024 – 2025

Researcher

Shanghai AI Laboratory (pjlab.org.cn)

2023 – 2024

PhD student

Shanghai Jiaotong University (sjtu.edu.cn)

2017 – 2022

Undergrad student

Northwest Polytechnical University Xi'an (nwpu.edu.cn)

2013 – 2017

Advisors, Relations & Conflicts

PhD Advisor

Kai Yu

Present

Expertise

Large Language Model

Present

Publications

On the Efficiency-Safety Dilemma in Large Reasoning Models
Yifei Yang, zouying cao, Xingrui Wang, Xiao Zhou, Yuexian Li, Dongjie Yang, Zhi Chen, Libo Qin, hai zhao
- Submitted to ICLR 2026
- Readers: Everyone
Task-Specific Data Selection for Instruction Tuning via Monosemantic Neuronal Activations
Da Ma, Gonghu Shang, Zhi Chen, Libo Qin, Yijie LUO, Hongshen Xu, Lei Pan, Shuai Fan, Kai Yu, Lu Chen
- NeurIPS 2025 poster
- Readers: Everyone
Visual Thoughts: A Unified Perspective of Understanding Multimodal Chain-of-Thought
Zihui Cheng, Qiguang Chen, Xiao Xu, Jiaqi WANG, Weiyun Wang, Hao Fei, Yidong Wang, Alex Jinpeng Wang, Zhi Chen, Wanxiang Che, Libo Qin
- NeurIPS 2025 poster
- Readers: Everyone
Neuronal Activation States as Sample Embeddings for Data Selection in Task-Specific Instruction Tuning
Da Ma, Gonghu Shang, Zhi Chen, Libo Qin, Yijie Luo, Lei Pan, Shuai Fan, Lu Chen, Kai Yu
- CoRR 2025
- Readers: Everyone
ECM: A Unified Electronic Circuit Model for Explaining the Emergence of In-Context Learning and Chain-of-Thought in Large Language Model
Qiguang Chen, Libo Qin, Jinhao Liu, Dengyun Peng, Jiaqi Wang, Mengkang Hu, Zhi Chen, Wanxiang Che, Ting Liu
- CoRR 2025
- Readers: Everyone
LESA: Learnable LLM Layer Scaling-Up
Yifei Yang, Zouying Cao, Xinbei Ma, Yao Yao, Libo Qin, Zhi Chen, Hai Zhao
- CoRR 2025
- Readers: Everyone
Boosting Long-Context LLM Inference Efficiency with Intra-Layer Attention Similarity
Da Ma, Lu Chen, Situo Zhang, Yuxun Miao, Su Zhu, Zhi Chen, Hongshen Xu, Hanqi Li, Shuai Fan, Kai Yu
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
What are the Essential Factors in Crafting Effective Long Context Multi-Hop Instruction Datasets? Insights and Best Practices
Zhi Chen, Qiguang Chen, Libo Qin, Qipeng Guo, haijun Lv, Yicheng Zou, Wanxiang Che, Hang Yan, Kai Chen, Dahua Lin
- Submitted to ICLR 2025
- Readers: Everyone
KVSharer: Efficient Inference via Layer-Wise Dissimilar KV Cache Sharing
Yifei Yang, zouying cao, Qiguang Chen, Libo Qin, Dongjie Yang, Zhi Chen, hai zhao
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
M$^3$CoT: A Novel Benchmark for Multi-Domain Multi-step Multi-modal Chain-of-Thought
Qiguang Chen, Libo Qin, Jin Zhang, Zhi Chen, Xiao Xu, Wanxiang Che
- OpenReview Archive Direct Upload
- Readers: Everyone

View all 55 publications

Co-Authors

View all 154 co-authors