Jianshu She 佘建树

MBZUAI — PhD Student

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About

I am Jianshu She (佘建树), a third-year PhD student at MBZUAI advised by Prof. Qirong Ho and Prof. Steve Liu. My research focuses on LLM efficient reasoning, efficient post-training, LLM serving systems, and cloud–edge collaborative reasoning optimization. I previously worked as an integrated circuit design engineer responsible for chip front-end design and verification.

Publications

• Hawkeye: Model Collaboration for Efficient Reasoning
  Jianshu She, Zhuohao Li, Zhemin Huang, Qi Li, Peiran Xu, Haonan Li, Qirong Ho
  COLM 2025
  [PDF]
• Token-level routing inference system for edge devices
  Jianshu She, Wenhao Zheng, Zhengzhong Liu, Hongyi Wang, Eric Xing, Huaxiu Yao, Qirong Ho
  ACL Demo 2025
  [PDF]
• Linear Steerability in Language Models: When It Emerges and How It Evolves
  Jianshu She, Xinyue Li, Eric Xing, Zhengzhong Liu, Qirong Ho
  EMNLP 2025
  [ArXiv]
• Revisiting Reinforcement Learning for LLM Reasoning from A Cross-Domain Perspective
  Zhoujun Cheng, Shibo Hao, Tianyang Liu, Fan Zhou, Yutao Xie, Feng Yao, Yuexin Bian, Yonghao Zhuang, Nilabjo Dey, Yuheng Zha, Yi Gu, Kun Zhou, Yuqi Wang, Yuan Li, Richard Fan, Jianshu She, Chengqian Gao, Abulhair Saparov, Haonan Li, Taylor W Killian, Mikhail Yurochkin, Zhengzhong Liu, Eric P Xing, Zhiting Hu
  NeurIPS Datasets & Benchmarks 2025
  [PDF]
• K2-think: A Parameter-efficient Reasoning System
  Zhoujun Cheng, Richard Fan, Shibo Hao, Taylor W Killian, Haonan Li, Suqi Sun, Hector Ren, Alexander Moreno, Daqian Zhang, Tianjun Zhong, Yuxin Xiong, Yuanzhe Hu, Yutao Xie, Xudong Han, Yuqi Wang, Varad Pimpalkhute, Yonghao Zhuang, Aaryamonvikram Singh, Xuezhi Liang, Anze Xie, Jianshu She, Desai Fan, Chengqian Gao, Liqun Ma, Mikhail Yurochkin, John Maggs, Xuezhe Ma, Guowei He, Zhiting Hu, Zhengzhong Liu, Eric P Xing
  2025
  [PDF]
• Prima.cpp: Fast 30-70B LLM Inference on Heterogeneous and Low-Resource Home Clusters
  Zonghang Li, Tao Li, Wenjiao Feng, Rongxing Xiao, Jianshu She, Hong Huang, Mohsen Guizani, Hongfang Yu, Qirong Ho, Wei Xiang, Steve Liu
  ICLR 2026
  [PDF]
• LAPS: A Length-Aware-Prefill LLM Serving System
  Jianshu She, Zonghang Li, Hongchao Du, Shangyu Wu, Wenhao Zheng, Eric Xing, Zhengzhong Liu, Huaxiu Yao, Jason Xue, Qirong Ho
  MLSys 2026
  [PDF]

Contact

Feel free to reach out for questions or collaboration opportunities.

Email: Jianshu.She@MBZUAI.com
GitHub: github.com/Jianshu-She