Peihuan Ni 倪培洹

Currently, I am a master's student at the School of Artificial Intelligence, University of Chinese Academy of Sciences (UCAS), advised by Prof. Jian Cheng and Assistant Prof. Gang Li, at the Efficient Intelligent Computing and Learning Lab (CLab), Institute of Automation, Chinese Academy of Sciences, where I focus on efficient inference architectures.

Previously, I received my B.S. degree from the College of Electronic Science and Engineering at Jilin University (JLU).

profile photo

Education

UCAS CASIA
University of Chinese Academy of Sciences
School of Artificial Intelligence
Institute of Automation, Chinese Academy of Sciences
M.Eng. Candidate in Artificial Intelligence, 2024.9 – 2027.7 (Expected)
Advised by Prof. Jian Cheng and Assistant Prof. Gang Li
Beijing, China
JLU JLU-EE
Jilin University
College of Electronic Science and Engineering
B.S. in Microelectronics Science and Engineering, 2020.9 – 2024.6
Jilin, China

Experience

Huawei Huawei
ICT BG
Research Intern, July. 2026 – July. 2027
Architecture Optimization on Ascend NPU

Research Interests

My research interests lie at the intersection of computer architecture and artificial intelligence. I am particularly interested in efficient AI systems, hardware-software co-design, hardware accelerators, and efficient inference for Large Language Models and Vision-Language-Action (VLA) models.

Publications

(First-author papers are highlighted)

Algo ACE-VLA: Action Centric Evaluation for Token Pruning in Vision-Language-Action Models
Peihuan Ni, Zeyu Zhu, Weifan Guan, Gang Li, Zitao Mo, Minnan Pei, Tielong Liu, Junwen Si, Qinghao Hu, Peisong Wang, Jian Cheng
Conference on Robot Learning (CoRL), 2026.
Arch APEX: Integer-only Non-linear Function Approximation for Efficient Cross-Modal Inference
Peihuan Ni, Zitao Mo, Tielong Liu, Hongli Wen, Zeyu Zhu, Minnan Pei, Junwen Si, Weifan Guan, Peisong Wang, Qinghao Hu, Gang Li, Jian Cheng
Design, Automation and Test in Europe Conference (DATE), IEEE, 2026.
Sys KL-MoE: A Hierarchical MoE Pruning Framework Exploiting KL Divergence
Zeyu Zhu, Gang Li, Minnan Pei, Zitao Mo, Peihuan Ni, Peisong Wang, Tielong Liu, Jian Cheng
Design Automation Conference (DAC), ACM, 2026.
Arch FLUTE: A LUT-Based Floating-Point Engine for Efficient LLM Acceleration Exploiting Core-Tail Hierarchical Alignment
Tielong Liu, Zeyu Zhu, Gang Li, Zitao Mo, Chen BAI, Junwen Si, Peihuan Ni, Minnan Pei, Peisong Wang, Zhuoran Song, Xiaoyao Liang, Jian Cheng
International Symposium on Microarchitecture (MICRO), IEEE/ACM, 2026.
Arch DOMI: A Dataflow Optimization Framework for Efficient Mamba Inference on FPGAs
Junwen Si, Gang Li, Tielong Liu, Peihuan Ni, Zeyu Zhu, Minnan Pei, Peisong Wang, Zhongfeng Wang, Jian Cheng
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), Under-review.
Sys DALI: A Workload-Aware Offloading Framework for Efficient MoE Inference on Local PCs
Zeyu Zhu, Gang Li, Peisong Wang, Peihuan Ni, Tielong Liu, Minnan Pei, Junwen Si, Zhuoran Song, Xiaoyao Liang, Jian Cheng
arXiV

Honors and Awards

  • Merit Student, University of Chinese Academy of Sciences (2025)
  • Third Prize, Chinese Mathematics Competitions (2023)
  • Second Prize, Contemporary Undergraduate Mathematical Contest in Modeling (2022)
  • Third Prize, Intel Cup National Undergraduate Electronic Design Contest (2022)

Service

  • Reviewer for WACV, EMNLP, CoRL.