Haozhi Han (韩昊知)

Ph.D. Student @ PKUCS

haozhi.han AT stu.pku.edu.cn

nathan_hhz

Hi! I am Haozhi Han (韩昊知), a Ph.D. student at the School of Computer Science, Peking University, advised by Prof. Yifeng Chen and Assistant Prof. Kun Li.

🔬 My research centers on high-performance systems and algorithms for scalable physical intelligence — from microscopic science to embodied AI.

🏆 My work has appeared at top venues in high-performance systems and algorithms, including PPoPP and SC, with an SC 2025 Best Student Paper nomination.

🤝 Looking for long-term collaborators in HPC, AI4S infrastructure, and physical intelligence. 🙋 Feel free to reach out via email.

📃 Selected Papers

SC ’26

MakoXC: Rearchitecting DFT Exchange–Correlation with Matrix-Aligned and Knowledge-Organized Sparsity

Haozhi Han, Fusong Ju, Jing Bai, Ruge Zhang, and 7 more authors

CCF-A

In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC), 2026

DOI Bib

@inproceedings{makoxc2026sc,
  title = {MakoXC: Rearchitecting DFT Exchange–Correlation with Matrix-Aligned and Knowledge-Organized Sparsity},
  author = {Han, Haozhi and Ju, Fusong and Bai, Jing and Zhang, Ruge and Zhao, Xiang and Yuan, Liang and Zhang, Yunquan and Cao, Ting and Yunxin, Liu and Chen, Yifeng and Li, Kun},
  booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC)},
  year = {2026},
  doi = {10.48550/arXiv.2609.01025},
  rank = {CCF-A}
}

SC ’25

Matrix Is All You Need: Rearchitecting Quantum Chemistry to Scale on AI Accelerators

Haozhi Han, Kun Li, Fusong Ju, Qi Li, and 4 more authors

CCF-A

In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC), 2025

Featured by Microsoft Academic Collaboration Official

DOI Bib

@inproceedings{matrix2025sc,
  title = {Matrix Is All You Need: Rearchitecting Quantum Chemistry to Scale on AI Accelerators},
  author = {Han, Haozhi and Li, Kun and Ju, Fusong and Li, Qi and Chen, Yifeng and Zhang, Yunquan and Cao, Ting and Yang, Mao},
  booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC)},
  year = {2025},
  doi = {10.1145/3712285.3759829},
  note = {<span class="pub-feature-label">Featured by</span> <a class="pub-feature-link" href="https://mp.weixin.qq.com/s/t3LFewL9gZ_5Y3atrdpv1A" target="_blank" rel="noopener">Microsoft Academic Collaboration Official</a>},
  rank = {CCF-A}
}

SC ’25

SparStencil: Retargeting Sparse Tensor Cores to Scientific Stencil Computations via Structured Sparsity Transformation

Qi Li, Kun Li, Haozhi Han, Liang Yuan, and 6 more authors

CCF-A🏆 Best Student Paper Award Finalist

In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC), 2025

DOI Bib

@inproceedings{sparstencil2025sc,
  title = {SparStencil: Retargeting Sparse Tensor Cores to Scientific Stencil Computations via Structured Sparsity Transformation},
  author = {Li, Qi and Li, Kun and Han, Haozhi and Yuan, Liang and Chen, Junshi and Zhang, Yunquan and Chen, Yifeng and An, Hong and Cao, Ting and Yang, Mao},
  booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC)},
  year = {2025},
  doi = {10.1145/3712285.3759820},
  honor = {🏆 Best Student Paper Award Finalist},
  rank = {CCF-A}
}

PPoPP ’25

FlashFFTStencil: Bridging Fast Fourier Transforms to Memory-Efficient Stencil Computations on Tensor Core Units

Haozhi Han, Kun Li, Wei Cui, Donglin Bai, and 6 more authors

CCF-A

In Proceedings of the 30th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP), 2025

Presented at CCF HPC China 2025

DOI Bib

@inproceedings{flashfftstencil2025ppopp,
  title = {FlashFFTStencil: Bridging Fast Fourier Transforms to Memory-Efficient Stencil Computations on Tensor Core Units},
  author = {Han, Haozhi and Li, Kun and Cui, Wei and Bai, Donglin and Zhang, Yiwei and Yuan, Liang and Chen, Yifeng and Zhang, Yunquan and Cao, Ting and Yang, Mao},
  booktitle = {Proceedings of the 30th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP)},
  year = {2025},
  doi = {10.1145/3710848.3710897},
  note = {<span class="pub-feature-label">Presented at</span> <a class="pub-feature-link" href="https://ccf.org.cn/hpcchina2025/schedule_d_2007" target="_blank" rel="noopener">CCF HPC China 2025</a>},
  rank = {CCF-A}
}

Haozhi Han @ PKU

📃 Selected Papers