Zaifeng Pan

Zaifeng Pan is a PhD student at UCSD, working with Prof. Yufei Ding. His current research interests include machine learning systems and compilers.

Email Address: zapan@ucsd.edu

Education

University of California, San Diego (UCSD), 2024 - Present
Ph.D. student in Computer Science & Engineering
Advisor: Prof. Yufei Ding
Renmin University of China (RUC), 2021 - 2024
M.S. in Computer Software and Theory
Advisor: Prof. Feng Zhang.
Shanghai Jiao Tong University (SJTU), 2017 - 2021
B.E. in Mechanical Engineering

Work Experience

Microsoft ~~DeepSpeed~~ Bing, Research Intern, 2023 - 2024
Mentor: Dr. Zhen Zheng
Alibaba PAI, Research Intern, 2021 - 2023
Mentor: Dr. Zhen Zheng
Xilinx Vitis Libraries Team, Software Developer Intern, 2021

Selected Publications

SC’24

RecFlex: Enabling Feature Heterogeneity-Aware Optimization for Deep Recommendation Models with Flexible Schedules

Zaifeng Pan, Zhen Zheng , Feng Zhang , Bing Xie , Ruofan Wu , Shaden Smith , Chuanjie Liu , Olatunji Ruwase , Xiaoyong Du , and Yufei Ding

In SC24: International Conference for High Performance Computing, Networking, Storage and Analysis , 2024

Bib

@inproceedings{pan2024recflex,
  title = {RecFlex: Enabling Feature Heterogeneity-Aware Optimization for Deep Recommendation Models with Flexible Schedules},
  author = {Pan, Zaifeng and Zheng, Zhen and Zhang, Feng and Xie, Bing and Wu, Ruofan and Smith, Shaden and Liu, Chuanjie and Ruwase, Olatunji and Du, Xiaoyong and Ding, Yufei},
  booktitle = {SC24: International Conference for High Performance Computing, Networking, Storage and Analysis},
  year = {2024},
  organization = {IEEE}
}

ASPLOS’23

RECom: A Compiler Approach to Accelerating Recommendation Model Inference with Massive Embedding Columns

Zaifeng Pan, Zhen Zheng , Feng Zhang , Ruofan Wu , Hao Liang , Dalin Wang , Xiafei Qiu , Junjie Bai , Wei Lin , and Xiaoyong Du

In Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 4 , 2023

🏆 Distinguished Artifact Award (presented at ASPLOS’24)

Bib PDF Code

@inproceedings{pan2023recom,
  title = {RECom: A Compiler Approach to Accelerating Recommendation Model Inference with Massive Embedding Columns},
  author = {Pan, Zaifeng and Zheng, Zhen and Zhang, Feng and Wu, Ruofan and Liang, Hao and Wang, Dalin and Qiu, Xiafei and Bai, Junjie and Lin, Wei and Du, Xiaoyong},
  booktitle = {Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 4},
  pages = {268--286},
  year = {2023}
}