Hi, I am Weilun Feng. I am currently a master student at Institute of Computing Technology, Chinese Academy of Sciences (ICT, CAS) (2024.9 – now). I obtained my B.E. degree from Shen Yuan Honors College, Beihang University (2020.9 – 2024.7).

My research interests focus on efficient machine learning. Specifically, I focus on deep model compression (e.g., binarization, quantization, and distillation), efficient generative models (e.g., efficient large language models and diffusion models).

🔥 News

  • 2025.09:  🎉 One first-author paper was accepted by NeurIPS 2025.
  • 2025.07:  🎉 One co-author paper about Traditional Chinese Medicinal Plant Dataset was accepted by Scientific Data.
  • 2025.05:  🎉 One first-author paper and one co-author paper were accepted by ICML 2025.
  • 2025.02:  🎉 One co-author paper was accepted by CVPR 2025.
  • 2025.01:  🎉 One first-author paper was accepted by AAAI 2025 (Oral, top 4.63%).
  • 2024.07:  🎉 One first-author paper was accepted by ACM MM 2024 (Oral, top 3.97%).
  • 2024.02:  🎉 One co-author paper was accepted by CVPR 2024.

📝 Publications

NeurIPS 2025
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S$^2$Q-VDiT: Accurate Quantized Video Diffusion Transformer with Salient Data and Sparse Token Distillation

Weilun Feng, Haotong Qin, Chuanguang Yang, Xiangqi Li, Han Yang, Yuqi Li, Zhulin An, Libo Huang, Michele Magno, Yongjun Xu

  • Accepted at Thirty-ninth Annual Conference on Neural Information Processing Systems (NeurIPS, CCF-A) 2025 Poster
Arxiv Preprint
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MPQ-DMv2: Flexible Residual Mixed Precision Quantization for Low-Bit Diffusion Models with Temporal Distillation

Weilun Feng, Chuanguang Yang, Haotong Qin, Yuqi Li, Xiangqi Li, Zhulin An, Libo Huang, Boyu Diao, Fuzhen Zhuang, Michele Magno, Yongjun Xu, Yingli Tian, Tingwen Huang

  • Arxiv Preprint
Scientific Data
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TCMP-300: A Comprehensive Traditional Chinese Medicinal Plant Dataset for Plant Recognition

Yanling Zhang, Wanhui Sun, Chuanguang Yang, Libo Huang, Zhulin An, Weilun Feng, Wenjing Tang, Yongjun Xu

  • Accepted at Scientific Data Journal
ICML 2025
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Q-VDiT: Towards Accurate Quantization and Distillation of Video-Generation Diffusion Transformers

Weilun Feng, Chuanguang Yang, Haotong Qin, Xiangqi Li, Yu Wang, Zhulin An, Libo Huang, Boyu Diao, Zixiang Zhao, Yongjun Xu, Michele Magno

  • Accepted at Forty-second International Conference on Machine Learning (ICML, CCF-A) 2025 Poster
ICML 2025
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Geometric Feature Embedding for Effective 3D Few-Shot Class Incremental Learning

Xiangqi Li, Libo Huang, Zhulin An, Weilun Feng, Chuanguang Yang, Boyu Diao, Fei Wang, Yongjun Xu

  • Accepted at Forty-second International Conference on Machine Learning (ICML, CCF-A) 2025 Poster
CVPR 2025
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Multi-party Collaborative Attention Control for Image Customization

Han Yang, Chuanguang Yang, Qiuli Wang, Zhulin An, Weilun Feng, Libo Huang, Yongjun Xu

  • Accepted at Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR, CCF-A) 2025 Poster
AAAI 2025
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MPQ-DM: Mixed Precision Quantization for Extremely Low Bit Diffusion Models

Weilun Feng, Haotong Qin, Chuanguang Yang, Zhulin An, Libo Huang, Boyu Diao, Fei Wang, Renshuai Tao, Yongjun Xu, Michele Magno

  • Accepted at Proceedings of the AAAI Conference on Artificial Intelligence (AAAI, CCF-A) 2025 Oral
ACM MM 2024
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Relational Diffusion Distillation for Efficient Image Generation

Weilun Feng, Chuanguang Yang, Zhulin An, Libo Huang, Boyu Diao, Fei Wang, Yongjun Xu

  • Accepted at Proceedings of the 32nd ACM international conference on multimedia (ACM MM, CCF-A) 2024 Oral
CVPR 2024
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Reg-PTQ: Regression-specialized Post-training Quantization for Fully Quantized Object Detector

Yifu Ding, Weilun Feng, Chuyan Chen, Jinyang Guo, Xianglong Liu

  • Accepted at Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR, CCF-A) 2024 Poster

🎖 Honors and Awards

  • 2025.05:  💰 E Fund Financial Technology Freshmen Scholarship (易方达金融科技新生奖学金)
  • 2024.07:  🎖 Outstanding graduates of Beihang University

📖 Educations

  • 2024.09 – Present:  🇨🇳 Institute of Computing Technology, Chinese Academy of Sciences

    - Major: Computer Science and Technology

  • 2020.09 – 2024.07:  🇨🇳 Shen Yuan Honors College, Beihang University

    - Bachelor of Engineering in Software Engineering

💼 Services