Publications

2025

1. arXiv

   Prefill-Decode Aggregation or Disaggregation? Unifying Both for Goodput-Optimized LLM Serving

   Chao Wang, Pengfei Zuo^*, Zhangyu Chen, Yunkai Liang, Zhou Yu, and Ming-Chang Yang

   arXiv preprint arXiv:2508.01989, 2025

   Bib PDF

   @article{wang2025prefill,
     title = {Prefill-Decode Aggregation or Disaggregation? Unifying Both for Goodput-Optimized LLM Serving},
     author = {Wang, Chao and Zuo, Pengfei and Chen, Zhangyu and Liang, Yunkai and Yu, Zhou and Yang, Ming-Chang},
     journal = {arXiv preprint arXiv:2508.01989},
     year = {2025},
   }

2. Technical Report

   Serving Large Language Models on Huawei CloudMatrix384

   Pengfei Zuo, Huimin Lin, Junbo Deng, Nan Zou, Xingkun Yang, Yingyu Diao, Weifeng Gao, Ke Xu, Zhangyu Chen, and 37 more authors

   arXiv preprint arXiv:2506.12708, 2025

   Bib PDF

   @article{Zuo2025ServingLL,
     title = {Serving Large Language Models on Huawei CloudMatrix384},
     author = {Zuo, Pengfei and Lin, Huimin and Deng, Junbo and Zou, Nan and Xingkun Yang and Yingyu Diao and Weifeng Gao and Ke Xu and Zhangyu Chen and Shirui Lu and Zhao Qiu and Peiyang Li and Xianyu Chang and Zhengzhong Yu and Fangzheng Miao and Jia Zheng and Ying Li and Yuan Feng and Bei Wang and Zaijian Zong and Mosong Zhou and Wenli Zhou and Houjiang Chen and Xingyu Liao and Yipeng Li and Wenxiao Zhang and Ping Zhu and Yinggang Wang and Chuanjie Xiao and Depeng Liang and Dong Cao and Juncheng Liu and Yongqiang Yang and Xiaolong Bai and Yi Li and Huaguo Xie and Huatao Wu and Zhibin Yu and Lv Chen and Hu Liu and Yujun Ding and Haipei Zhu and Jing Xia and Yi Xiong and Zhou Yu and Heng Liao},
     journal = {arXiv preprint arXiv:2506.12708},
     year = {2025},
   }

3. arXiv

   Injecting Adrenaline into LLM Serving: Boosting Resource Utilization and Throughput via Attention Disaggregation

   Yunkai Liang^†, Zhangyu Chen^†, Pengfei Zuo^*, Zhi Zhou^*, Xu Chen, and Zhou Yu

   arXiv preprint arXiv:2503.20552, 2025

   Bib PDF Code

   @article{Liang2025InjectingAI,
     title = {Injecting Adrenaline into LLM Serving: Boosting Resource Utilization and Throughput via Attention Disaggregation},
     author = {Liang, Yunkai and Chen, Zhangyu and Zuo, Pengfei and Zhou, Zhi and Chen, Xu and Yu, Zhou},
     journal = {arXiv preprint arXiv:2503.20552},
     year = {2025},
   }

4. arXiv

   Progressive Sparse Attention: Algorithm and System Co-design for Efficient Attention in LLM Serving

   Qihui Zhou, Peiqi Yin, Pengfei Zuo^*, and James Cheng

   arXiv preprint arXiv:2503.00392, 2025

   Bib PDF Code

   @article{Zhou2025ProgressiveSA,
     title = {Progressive Sparse Attention: Algorithm and System Co-design for Efficient Attention in LLM Serving},
     author = {Zhou, Qihui and Yin, Peiqi and Zuo, Pengfei and Cheng, James},
     journal = {arXiv preprint arXiv:2503.00392},
     year = {2025},
   }

5. arXiv

   Efficient Unified Caching for Accelerating Heterogeneous AI Workloads

   Tianze Wang, Yifei Liu, Chen Chen, Pengfei Zuo, Jiawei Zhang, Qizhen Weng, Yin Chen, Zhenhua Han, Jieru Zhao, and 2 more authors

   arXiv preprint arXiv:2506.12370, 2025

   Bib PDF

   @article{Wang2025Efficient,
     title = {Efficient Unified Caching for Accelerating Heterogeneous AI Workloads},
     author = {Tianze Wang and Yifei Liu and Chen Chen and Zuo, Pengfei and Jiawei Zhang and Qizhen Weng and Yin Chen and Zhenhua Han and Jieru Zhao and Quan Chen and Minyi Guo},
     journal = {arXiv preprint arXiv:2506.12370},
     year = {2025},
   }

6. AAAI

   AdaSkip: Adaptive Sublayer Skipping for Accelerating Long-Context LLM Inference

   Zhuomin He^†, Yizhen Yao^†, Pengfei Zuo^†, Bin Gao, Qinya Li, Zhenzhe Zheng, and Fan Wu

   In Proceedings of the 39th Annual AAAI Conference on Artificial Intelligence (AAAI), 2025

   Bib PDF Code

   @inproceedings{He2025AdaSkipAS,
     title = {AdaSkip: Adaptive Sublayer Skipping for Accelerating Long-Context LLM Inference},
     author = {He, Zhuomin and Yao, Yizhen and Zuo, Pengfei and Gao, Bin and Li, Qinya and Zheng, Zhenzhe and Wu, Fan},
     booktitle = {Proceedings of the 39th Annual AAAI Conference on Artificial Intelligence (AAAI)},
     year = {2025},
   }

2024

1. USENIX ATC

   Cost‑Efficient Large Language Model Serving for Multi‑turn Conversations with CachedAttention

   Bin Gao, Zhuomin He, Puru Sharma, Qingxuan Kang, Djordje Jevdjic, Junbo Deng, Xingkun Yang, Zhou Yu, and Pengfei Zuo^*

   In Proceedings of the 2024 USENIX Annual Technical Conference (USENIX ATC), 2024

   Bib PDF

   @inproceedings{Gao2024CostEfficientLL,
     title = {Cost‑Efficient Large Language Model Serving for Multi‑turn Conversations with CachedAttention},
     author = {Gao, Bin and He, Zhuomin and Sharma, Puru and Kang, Qingxuan and Jevdjic, Djordje and Deng, Junbo and Yang, Xingkun and Yu, Zhou and Zuo, Pengfei},
     booktitle = {Proceedings of the 2024 USENIX Annual Technical Conference (USENIX ATC)},
     year = {2024},
   }

2. SOSP

   Aceso: Achieving Efficient Fault Tolerance in Memory‑Disaggregated Key‑Value Stores

   Zhisheng Hu, Pengfei Zuo^*, Yizou Chen, Chao Wang, Junliang Hu, and Ming‑Chang Yang^*

   In Proceedings of the 30th ACM Symposium on Operating Systems Principles (SOSP), 2024

   Bib PDF Code

   @inproceedings{Hu2024AcesoAA,
     title = {Aceso: Achieving Efficient Fault Tolerance in Memory‑Disaggregated Key‑Value Stores},
     author = {Hu, Zhisheng and Zuo, Pengfei and Chen, Yizou and Wang, Chao and Hu, Junliang and Yang, Ming‑Chang},
     booktitle = {Proceedings of the 30th ACM Symposium on Operating Systems Principles (SOSP)},
     year = {2024},
   }

3. SOSP

   CHIME: A Cache‑Efficient and High‑Performance Hybrid Index on Disaggregated Memory

   Xuchuan Luo, Jiacheng Shen, Pengfei Zuo, Xin Wang, Michael R. Lyu, and Yangfan Zhou

   In Proceedings of the 30th ACM Symposium on Operating Systems Principles (SOSP), 2024

   Bib PDF Code

   @inproceedings{Luo2024CHIMEA,
     title = {CHIME: A Cache‑Efficient and High‑Performance Hybrid Index on Disaggregated Memory},
     author = {Luo, Xuchuan and Shen, Jiacheng and Zuo, Pengfei and Wang, Xin and Lyu, Michael R. and Zhou, Yangfan},
     booktitle = {Proceedings of the 30th ACM Symposium on Operating Systems Principles (SOSP)},
     year = {2024},
   }

4. TOS

   A Memory‑disaggregated Radix Tree

   Xuchuan Luo, Pengfei Zuo, Jiacheng Shen, Jiazhen Gu, Xin Wang, Michael R. Lyu, and Yangfan Zhou

   ACM Transactions on Storage (TOS), 2024

   Invited Paper Bib PDF

   true

   @article{Luo2024AMR,
     title = {A Memory‑disaggregated Radix Tree},
     author = {Luo, Xuchuan and Zuo, Pengfei and Shen, Jiacheng and Gu, Jiazhen and Wang, Xin and Lyu, Michael R. and Zhou, Yangfan},
     journal = {ACM Transactions on Storage (TOS)},
     volume = {20},
     number = {3},
     pages = {1-41},
     year = {2024},
   }

2023

1. SOSP

   Ditto: An Elastic and Adaptive Memory‑Disaggregated Caching System

   Jiacheng Shen, Pengfei Zuo^*, Xuchuan Luo, Yuxin Su, Jiazhen Gu, Hao Feng, Yangfan Zhou, and Michael R. Lyu

   In Proceedings of the 29th ACM Symposium on Operating Systems Principles (SOSP), 2023

   Bib PDF Code

   @inproceedings{Shen2023DittoAE,
     title = {Ditto: An Elastic and Adaptive Memory‑Disaggregated Caching System},
     author = {Shen, Jiacheng and Zuo, Pengfei and Luo, Xuchuan and Su, Yuxin and Gu, Jiazhen and Feng, Hao and Zhou, Yangfan and Lyu, Michael R.},
     booktitle = {Proceedings of the 29th ACM Symposium on Operating Systems Principles (SOSP)},
     year = {2023},
   }

2. OSDI

   SMART: A High‑Performance Adaptive Radix Tree for Disaggregated Memory

   Xuchuan Luo, Pengfei Zuo^*, Jiacheng Shen, Jiazhen Gu, Xin Wang, Michael R. Lyu, and Yangfan Zhou^*

   In Proceedings of the 17th USENIX Symposium on Operating Systems Design and Implementation (OSDI), 2023

   Bib PDF Code

   @inproceedings{Luo2023SMARTA,
     title = {SMART: A High‑Performance Adaptive Radix Tree for Disaggregated Memory},
     author = {Luo, Xuchuan and Zuo, Pengfei and Shen, Jiacheng and Gu, Jiazhen and Wang, Xin and Lyu, Michael R. and Zhou, Yangfan},
     booktitle = {Proceedings of the 17th USENIX Symposium on Operating Systems Design and Implementation (OSDI)},
     year = {2023},
   }

3. FAST

   ROLEX: A Scalable RDMA‑oriented Learned Key‑Value Store for Disaggregated Memory Systems

   Pengfei Li, Yu Hua, Pengfei Zuo, Zhangyu Chen, and Jiajie Sheng

   In Proceedings of the 21st USENIX Conference on File and Storage Technologies (FAST), 2023

   Best Paper Award Bib PDF Code

   true

   @inproceedings{Li2023ROLEXAS,
     title = {ROLEX: A Scalable RDMA‑oriented Learned Key‑Value Store for Disaggregated Memory Systems},
     author = {Li, Pengfei and Hua, Yu and Zuo, Pengfei and Chen, Zhangyu and Sheng, Jiajie},
     booktitle = {Proceedings of the 21st USENIX Conference on File and Storage Technologies (FAST)},
     year = {2023},
   }

4. FAST

   FUSEE: A Fully Memory‑Disaggregated Key‑Value Store

   Jiacheng Shen, Pengfei Zuo^*, Xuchuan Luo, Tianyi Yang, Yuxin Su, Yangfan Zhou, and Michael R. Lyu

   In Proceedings of the 21st USENIX Conference on File and Storage Technologies (FAST), 2023

   Bib PDF Code

   @inproceedings{Shen2023FUSEEAF,
     title = {FUSEE: A Fully Memory‑Disaggregated Key‑Value Store},
     author = {Shen, Jiacheng and Zuo, Pengfei and Luo, Xuchuan and Yang, Tianyi and Su, Yuxin and Zhou, Yangfan and Lyu, Michael R.},
     booktitle = {Proceedings of the 21st USENIX Conference on File and Storage Technologies (FAST)},
     year = {2023},
   }

5. TPDS

   Enabling Efficient Erasure Coding in Disaggregated Memory Systems

   Qiliang Li, Liangliang Xu, Yongkun Li, Min Lyu, Wei Wang, Pengfei Zuo, and Yinlong Xu

   IEEE Transactions on Parallel and Distributed Systems (TPDS), 2023

   Bib PDF

   @article{Li2023EnablingEE,
     title = {Enabling Efficient Erasure Coding in Disaggregated Memory Systems},
     author = {Li, Qiliang and Xu, Liangliang and Li, Yongkun and Lyu, Min and Wang, Wei and Zuo, Pengfei and Xu, Yinlong},
     journal = {IEEE Transactions on Parallel and Distributed Systems (TPDS)},
     volume = {35},
     number = {1},
     pages = {154-168},
     year = {2023},
   }

6. TKDE

   A Fast Learned Key‑Value Store for Concurrent and Distributed Systems

   Pengfei Li, Yu Hua, Jingnan Jia, and Pengfei Zuo

   IEEE Transactions on Knowledge and Data Engineering (TKDE), 2023

   Bib PDF

   @article{Li2023AFK,
     title = {A Fast Learned Key‑Value Store for Concurrent and Distributed Systems},
     author = {Li, Pengfei and Hua, Yu and Jia, Jingnan and Zuo, Pengfei},
     journal = {IEEE Transactions on Knowledge and Data Engineering (TKDE)},
     year = {2023},
   }

7. JCST

   Reinvent Cloud Software Stacks for Resource Disaggregation

   Chenxi Wang, Yizhou Shan, Pengfei Zuo, and Huimin Cui

   Journal of Computer Science and Technology (JCST), 2023

   Bib PDF

   @article{Wang2023ReinventCS,
     title = {Reinvent Cloud Software Stacks for Resource Disaggregation},
     author = {Wang, Chenxi and Shan, Yizhou and Zuo, Pengfei and Cui, Huimin},
     journal = {Journal of Computer Science and Technology (JCST)},
     volume = {38},
     number = {5},
     pages = {949-969},
     year = {2023},
   }

8. HotOS

   Skadi: Building a Distributed Runtime for Data Systems in Disaggregated Data Centers

   Cunchen Hu, Chenxi Wang, Sa Wang, Ninghui Sun, Yungang Bao, Jieru Zhao, Sanidhya Kashyap, Pengfei Zuo, Xusheng Chen, and 4 more authors

   In Workshop on Hot Topics in Operating Systems (HotOS), 2023

   Bib PDF

   @inproceedings{Hu2023SkadiBA,
     title = {Skadi: Building a Distributed Runtime for Data Systems in Disaggregated Data Centers},
     author = {Hu, Cunchen and Wang, Chenxi and Wang, Sa and Sun, Ninghui and Bao, Yungang and Zhao, Jieru and Kashyap, Sanidhya and Zuo, Pengfei and Chen, Xusheng and Xu, Liangliang and Zhang, Qin and Feng, Hao and Shan, Yizhou},
     booktitle = {Workshop on Hot Topics in Operating Systems (HotOS)},
     year = {2023},
   }

9. TOS

   A High‑Performance RDMA‑oriented Learned Key‑Value Store for Disaggregated Memory Systems

   Pengfei Li, Yu Hua, Pengfei Zuo, Zhangyu Chen, and Jiajie Sheng

   ACM Transactions on Storage (TOS), 2023

   Invited Paper Bib PDF

   true

   @article{Li2023AHR,
     title = {A High‑Performance RDMA‑oriented Learned Key‑Value Store for Disaggregated Memory Systems},
     author = {Li, Pengfei and Hua, Yu and Zuo, Pengfei and Chen, Zhangyu and Sheng, Jiajie},
     journal = {ACM Transactions on Storage (TOS)},
     year = {2023},
   }

10. TOS

    Localized Validation Accelerates Distributed Transactions on Disaggregated Persistent Memory

    Ming Zhang, Yu Hua, Pengfei Zuo, and Lurong Liu

    ACM Transactions on Storage (TOS), 2023

    Bib PDF

    @article{Zhang2023LocalizedVA,
      title = {Localized Validation Accelerates Distributed Transactions on Disaggregated Persistent Memory},
      author = {Zhang, Ming and Hua, Yu and Zuo, Pengfei and Liu, Lurong},
      journal = {ACM Transactions on Storage (TOS)},
      volume = {19},
      number = {3},
      pages = {21},
      year = {2023},
    }

2022

1. TACO

   Lock‑Free High‑Performance Hashing for Persistent Memory via PM‑Aware Holistic Optimization

   Zhangyu Chen, Yu Hua, Luochangqi Ding, Bo Ding, Pengfei Zuo, and Xue Liu

   ACM Transactions on Architecture and Code Optimization (TACO), 2022

   Bib PDF

   @article{Chen2022LockFreeHH,
     title = {Lock‑Free High‑Performance Hashing for Persistent Memory via PM‑Aware Holistic Optimization},
     author = {Chen, Zhangyu and Hua, Yu and Ding, Luochangqi and Ding, Bo and Zuo, Pengfei and Liu, Xue},
     journal = {ACM Transactions on Architecture and Code Optimization (TACO)},
     volume = {20},
     number = {1},
     pages = {5},
     year = {2022},
   }

2. USENIX ATC

   uKharon: A Membership Service for Microsecond Applications

   Rachid Guerraoui, Antoine Murat, Javier Picorel, Athanasios Xygkis, Huabing Yan, and Pengfei Zuo

   In Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2022

   Bib PDF Code

   @inproceedings{Guerraoui2022uKharonAM,
     title = {uKharon: A Membership Service for Microsecond Applications},
     author = {Guerraoui, Rachid and Murat, Antoine and Picorel, Javier and Xygkis, Athanasios and Yan, Huabing and Zuo, Pengfei},
     booktitle = {Proceedings of the USENIX Annual Technical Conference (USENIX ATC)},
     year = {2022},
   }

3. TOS

   RACE: One‑Sided RDMA‑Conscious Extendible Hashing

   Pengfei Zuo^†, Qihui Zhou^†, Jiazhao Sun, Liu Yang, Shuangwu Zhang, Yu Hua, James Cheng, Rongfeng He, and Huabing Yan

   ACM Transactions on Storage (TOS), 2022

   Invited Paper Bib PDF

   true

   @article{Zuo2022RACEOR,
     title = {RACE: One‑Sided RDMA‑Conscious Extendible Hashing},
     author = {Zuo, Pengfei and Zhou, Qihui and Sun, Jiazhao and Yang, Liu and Zhang, Shuangwu and Hua, Yu and Cheng, James and He, Rongfeng and Yan, Huabing},
     journal = {ACM Transactions on Storage (TOS)},
     volume = {18},
     number = {2},
     pages = {1-29},
     year = {2022},
   }

4. FAST

   FORD: Fast One‑sided RDMA‑based Distributed Transactions for Disaggregated Persistent Memory

   Ming Zhang, Yu Hua, Pengfei Zuo, and Lurong Liu

   In Proceedings of the 20th USENIX Conference on File and Storage Technologies (FAST), 2022

   Bib PDF Code

   @inproceedings{Zhang2022FORDFO,
     title = {FORD: Fast One‑sided RDMA‑based Distributed Transactions for Disaggregated Persistent Memory},
     author = {Zhang, Ming and Hua, Yu and Zuo, Pengfei and Liu, Lurong},
     booktitle = {Proceedings of the 20th USENIX Conference on File and Storage Technologies (FAST)},
     year = {2022},
   }

5. VLDB

   FINEdex: A Fine‑grained Learned Index Scheme for Scalable and Concurrent Memory Systems

   Pengfei Li, Yu Hua, Jingnan Jia, and Pengfei Zuo

   In Proceedings of the 48th International Conference on Very Large Data Bases (VLDB), 2022

   Bib PDF Code

   @inproceedings{Li2022FINEdexAF,
     title = {FINEdex: A Fine‑grained Learned Index Scheme for Scalable and Concurrent Memory Systems},
     author = {Li, Pengfei and Hua, Yu and Jia, Jingnan and Zuo, Pengfei},
     booktitle = {Proceedings of the 48th International Conference on Very Large Data Bases (VLDB)},
     year = {2022},
   }

2021

1. DAC

   SEALing Neural Network Models in Encrypted Deep Learning Accelerators

   Pengfei Zuo, Yu Hua, Ling Liang, Xingfeng Xie, Xing Hu, and Yuan Xie

   In Proceedings of the 58th Design Automation Conference (DAC), 2021

   Bib PDF

   @inproceedings{Zuo2021SEALingNN,
     title = {SEALing Neural Network Models in Encrypted Deep Learning Accelerators},
     author = {Zuo, Pengfei and Hua, Yu and Liang, Ling and Xie, Xingfeng and Hu, Xing and Xie, Yuan},
     booktitle = {Proceedings of the 58th Design Automation Conference (DAC)},
     year = {2021},
   }

2. USENIX ATC

   One-sided RDMA-Conscious Extendible Hashing for Disaggregated Memory

   Pengfei Zuo, Jiazhao Sun, Liu Yang, Shuangwu Zhang, and Yu Hua

   In Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2021

   Bib PDF

   @inproceedings{Zuo2021OnesidedRE,
     title = {One-sided RDMA-Conscious Extendible Hashing for Disaggregated Memory},
     author = {Zuo, Pengfei and Sun, Jiazhao and Yang, Liu and Zhang, Shuangwu and Hua, Yu},
     booktitle = {Proceedings of the USENIX Annual Technical Conference (USENIX ATC)},
     year = {2021},
   }

3. TCAD

   Practical Deep Neural Network Attacks through Memory Trojaning

   Xing Hu, Yang Zhao, Lei Deng, Ling Liang, Pengfei Zuo, Jing Ye, Yingyan Lin, and Yuan Xie

   IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2021

   Bib PDF

   @article{Hu2021PracticalDN,
     title = {Practical Deep Neural Network Attacks through Memory Trojaning},
     author = {Hu, Xing and Zhao, Yang and Deng, Lei and Liang, Ling and Zuo, Pengfei and Ye, Jing and Lin, Yingyan and Xie, Yuan},
     journal = {IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)},
     volume = {40},
     number = {6},
     pages = {1230-1243},
     year = {2021},
   }

2020

1. USENIX ATC

   Lock-free Concurrent Level Hashing for Persistent Memory

   Zhangyu Chen, Yu Hua, Bo Ding, and Pengfei Zuo

   In Proceedings of the USENIX Annual Technical Conference (USENIX ATC), 2020

   Bib PDF Code

   @inproceedings{Chen2020LockfreeCL,
     title = {Lock-free Concurrent Level Hashing for Persistent Memory},
     author = {Chen, Zhangyu and Hua, Yu and Ding, Bo and Zuo, Pengfei},
     booktitle = {Proceedings of the USENIX Annual Technical Conference (USENIX ATC)},
     year = {2020},
   }

2. ASPLOS

   DeepSniffer: a DNN Model Extraction Framework Based on Learning Architectural Hints

   Xing Hu, Ling Liang, Shuangchen Li, Lei Deng, Pengfei Zuo, Yu Ji, Xinfeng Xie, Yufei Ding, Chang Liu, and 2 more authors

   In Proceedings of the 25th International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2020

   Bib PDF

   @inproceedings{Hu2020DeepSnifferAD,
     title = {DeepSniffer: a DNN Model Extraction Framework Based on Learning Architectural Hints},
     author = {Hu, Xing and Liang, Ling and Li, Shuangchen and Deng, Lei and Zuo, Pengfei and Ji, Yu and Xie, Xinfeng and Ding, Yufei and Liu, Chang and Sherwood, Timothy and Xie, Yuan},
     booktitle = {Proceedings of the 25th International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS)},
     year = {2020},
   }

3. DAC

   Reducing Bit Writes in Non-volatile Main Memory by Similarity-aware Compression

   Zhangyu Chen, Yu Hua, Pengfei Zuo, Yuanyuan Sun, and Yuncheng Guo

   In Proceedings of the 57th Design Automation Conference (DAC), 2020

   Bib PDF

   @inproceedings{Chen2020ReducingBW,
     title = {Reducing Bit Writes in Non-volatile Main Memory by Similarity-aware Compression},
     author = {Chen, Zhangyu and Hua, Yu and Zuo, Pengfei and Sun, Yuanyuan and Guo, Yuncheng},
     booktitle = {Proceedings of the 57th Design Automation Conference (DAC)},
     year = {2020},
   }

4. TCAD

   A Latency-optimized and Energy-efficient Write Scheme in NVM-based Main Memory

   Yuncheng Guo, Yu Hua, and Pengfei Zuo

   IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2020

   Bib PDF

   @article{Guo2020ALAE,
     title = {A Latency-optimized and Energy-efficient Write Scheme in NVM-based Main Memory},
     author = {Guo, Yuncheng and Hua, Yu and Zuo, Pengfei},
     journal = {IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)},
     volume = {39},
     number = {1},
     pages = {62-74},
     year = {2020},
   }

5. ICPP

   An Efficient Wear-level Architecture using Self-adaptive Wear Leveling

   Jianming Huang, Yu Hua, Pengfei Zuo, Wen Zhou, and Fangting Huang

   In Proceedings of the 49th International Conference on Parallel Processing (ICPP), 2020

   Bib PDF

   @inproceedings{Huang2020AnEW,
     title = {An Efficient Wear-level Architecture using Self-adaptive Wear Leveling},
     author = {Huang, Jianming and Hua, Yu and Zuo, Pengfei and Zhou, Wen and Huang, Fangting},
     booktitle = {Proceedings of the 49th International Conference on Parallel Processing (ICPP)},
     year = {2020},
   }

2019

1. MICRO

   SuperMem: Enabling Application-transparent Secure Persistent Memory with Low Overheads

   Pengfei Zuo, Yu Hua, and Yuan Xie

   In Proceedings of the 52nd IEEE/ACM International Symposium on Microarchitecture (MICRO), 2019

   Bib PDF

   @inproceedings{Zuo2019SuperMemEA,
     title = {SuperMem: Enabling Application-transparent Secure Persistent Memory with Low Overheads},
     author = {Zuo, Pengfei and Hua, Yu and Xie, Yuan},
     booktitle = {Proceedings of the 52nd IEEE/ACM International Symposium on Microarchitecture (MICRO)},
     year = {2019},
   }

2. TOS

   Level Hashing: A High-performance and Flexible-resizing Persistent Hashing Index Structure

   Pengfei Zuo, Yu Hua, and Jie Wu

   ACM Transactions on Storage (TOS), 2019

   Invited Paper Bib PDF

   true

   @article{Zuo2019LevelHA,
     title = {Level Hashing: A High-performance and Flexible-resizing Persistent Hashing Index Structure},
     author = {Zuo, Pengfei and Hua, Yu and Wu, Jie},
     journal = {ACM Transactions on Storage (TOS)},
     volume = {15},
     number = {2},
     pages = {13},
     year = {2019},
   }

3. IEEE Micro

   Write Deduplication and Hash Mode Encryption for Secure Non-volatile Main Memory

   Pengfei Zuo, Yu Hua, Ming Zhao, Wen Zhou, and Yuncheng Guo

   IEEE Micro, 2019

   Invited Paper Bib PDF

   true

   @article{Zuo2019WriteDA,
     title = {Write Deduplication and Hash Mode Encryption for Secure Non-volatile Main Memory},
     author = {Zuo, Pengfei and Hua, Yu and Zhao, Ming and Zhou, Wen and Guo, Yuncheng},
     journal = {IEEE Micro},
     volume = {39},
     number = {1},
     pages = {44-51},
     year = {2019},
   }

4. TPDS

   Bandwidth and Energy Efficient Image Sharing for Situation Awareness in Disasters

   Pengfei Zuo, Yu Hua, Yuanyuan Sun, Xue Liu, Jie Wu, Yuncheng Guo, Wen Xia, Shunde Cao, and Dan Feng

   IEEE Transactions on Parallel and Distributed Systems (TPDS), 2019

   Bib PDF

   @article{Zuo2019BandwidthAE,
     title = {Bandwidth and Energy Efficient Image Sharing for Situation Awareness in Disasters},
     author = {Zuo, Pengfei and Hua, Yu and Sun, Yuanyuan and Liu, Xue and Wu, Jie and Guo, Yuncheng and Xia, Wen and Cao, Shunde and Feng, Dan},
     journal = {IEEE Transactions on Parallel and Distributed Systems (TPDS)},
     volume = {30},
     number = {1},
     pages = {15-28},
     year = {2019},
   }

5. TPDS

   Improving Restore Performance in Deduplication Systems via a Cost-Efficient Rewriting Scheme

   Jie Wu, Yu Hua, Pengfei Zuo, and Yuanyuan Sun

   IEEE Transactions on Parallel and Distributed Systems (TPDS), 2019

   Bib PDF

   @article{Wu2019ImprovingRP,
     title = {Improving Restore Performance in Deduplication Systems via a Cost-Efficient Rewriting Scheme},
     author = {Wu, Jie and Hua, Yu and Zuo, Pengfei and Sun, Yuanyuan},
     journal = {IEEE Transactions on Parallel and Distributed Systems (TPDS)},
     volume = {30},
     number = {1},
     pages = {119-132},
     year = {2019},
   }

2018

1. DATE

   DFPC: A Dynamic Frequent Pattern Compression Scheme in NVM-based Main Memory

   Yuncheng Guo, Yu Hua, and Pengfei Zuo

   In Proceedings of the 21st Design Automation and Test in Europe (DATE), 2018

   Bib PDF

   @inproceedings{Guo2018DFPCA,
     title = {DFPC: A Dynamic Frequent Pattern Compression Scheme in NVM-based Main Memory},
     author = {Guo, Yuncheng and Hua, Yu and Zuo, Pengfei},
     booktitle = {Proceedings of the 21st Design Automation and Test in Europe (DATE)},
     year = {2018},
   }

2. HotStorage

   SecPM: a Secure and Persistent Memory System for Non-volatile Memory

   Pengfei Zuo and Yu Hua

   In Proceedings of the 10th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage), 2018

   Bib PDF

   @inproceedings{Zuo2018SecPMSA,
     title = {SecPM: a Secure and Persistent Memory System for Non-volatile Memory},
     author = {Zuo, Pengfei and Hua, Yu},
     booktitle = {Proceedings of the 10th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage)},
     year = {2018},
   }

3. IPDPS

   Mitigating Traffic-based Side Channel Attacks in Bandwidth-efficient Cloud Storage

   Pengfei Zuo, Yu Hua, Cong Wang, Wen Xia, Shunde Cao, Yukun Zhou, and Yuanyuan Sun

   In Proceedings of the 32nd IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2018

   Bib PDF

   @inproceedings{Zuo2018MitigatingTA,
     title = {Mitigating Traffic-based Side Channel Attacks in Bandwidth-efficient Cloud Storage},
     author = {Zuo, Pengfei and Hua, Yu and Wang, Cong and Xia, Wen and Cao, Shunde and Zhou, Yukun and Sun, Yuanyuan},
     booktitle = {Proceedings of the 32nd IEEE International Parallel and Distributed Processing Symposium (IPDPS)},
     year = {2018},
   }

4. MICRO

   Improving the Performance and Endurance of Encrypted Non-volatile Main Memory through Deduplicating Writes

   Pengfei Zuo, Yu Hua, Ming Zhao, Wen Zhou, and Yuncheng Guo

   In Proceedings of the 51st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO), 2018

   Bib PDF

   @inproceedings{Zuo2018ImprovingTP,
     title = {Improving the Performance and Endurance of Encrypted Non-volatile Main Memory through Deduplicating Writes},
     author = {Zuo, Pengfei and Hua, Yu and Zhao, Ming and Zhou, Wen and Guo, Yuncheng},
     booktitle = {Proceedings of the 51st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)},
     year = {2018},
   }

5. OSDI

   Write-Optimized and High-Performance Hashing Index Scheme for Persistent Memory

   Pengfei Zuo, Yu Hua, and Jie Wu

   In Proceedings of the 13th USENIX Symposium on Operating Systems Design and Implementation (OSDI), 2018

   Bib PDF Code

   @inproceedings{Zuo2018WriteOptimizedAH,
     title = {Write-Optimized and High-Performance Hashing Index Scheme for Persistent Memory},
     author = {Zuo, Pengfei and Hua, Yu and Wu, Jie},
     booktitle = {Proceedings of the 13th USENIX Symposium on Operating Systems Design and Implementation (OSDI)},
     year = {2018},
   }

6. TPDS

   A Write-friendly and Cache-optimized Hashing Scheme for Non-volatile Memory Systems

   Pengfei Zuo and Yu Hua

   IEEE Transactions on Parallel and Distributed Systems (TPDS), 2018

   Bib PDF

   @article{Zuo2018AWa,
     title = {A Write-friendly and Cache-optimized Hashing Scheme for Non-volatile Memory Systems},
     author = {Zuo, Pengfei and Hua, Yu},
     journal = {IEEE Transactions on Parallel and Distributed Systems (TPDS)},
     volume = {29},
     number = {5},
     pages = {985-998},
     year = {2018},
   }

2017

1. SoCC

   DLSH: A Distribution-aware LSH Scheme for Approximate Nearest Neighbor Query in Cloud Computing

   Yuanyuan Sun, Yu Hua, Shunde Cao, and Pengfei Zuo

   In Proceedings of ACM Symposium on Cloud Computing (SoCC), 2017

   Bib PDF Code

   @inproceedings{Sun2017DLSHA,
     title = {DLSH: A Distribution-aware LSH Scheme for Approximate Nearest Neighbor Query in Cloud Computing},
     author = {Sun, Yuanyuan and Hua, Yu and Cao, Shunde and Zuo, Pengfei},
     booktitle = {Proceedings of ACM Symposium on Cloud Computing (SoCC)},
     year = {2017},
   }

2. USENIX ATC

   SmartCuckoo: A Fast and Cost-Efficient Hashing Index Scheme for Cloud Storage Systems

   Yuanyuan Sun, Yu Hua, Song Jiang, Qiuyu Li, Shunde Cao, and Pengfei Zuo

   In Proceedings of USENIX Annual Technical Conference (USENIX ATC), 2017

   Bib PDF Code

   @inproceedings{Sun2017SmartCuckooAF,
     title = {SmartCuckoo: A Fast and Cost-Efficient Hashing Index Scheme for Cloud Storage Systems},
     author = {Sun, Yuanyuan and Hua, Yu and Jiang, Song and Li, Qiuyu and Cao, Shunde and Zuo, Pengfei},
     booktitle = {Proceedings of USENIX Annual Technical Conference (USENIX ATC)},
     year = {2017},
   }

3. MSST

   A Write-friendly Hashing Scheme for Non-volatile Memory Systems

   Pengfei Zuo and Yu Hua

   In Proceedings of the 33rd International Conference on Massive Storage Systems and Technology (MSST), 2017

   Bib PDF Code

   @inproceedings{Zuo2017AWH,
     title = {A Write-friendly Hashing Scheme for Non-volatile Memory Systems},
     author = {Zuo, Pengfei and Hua, Yu},
     booktitle = {Proceedings of the 33rd International Conference on Massive Storage Systems and Technology (MSST)},
     year = {2017},
   }

4. MSST

   A Cost-efficient Rewriting Scheme to Improve Restore Performance in Deduplication Systems

   Jie Wu, Yu Hua, Pengfei Zuo, and Yuanyuan Sun

   In Proceedings of the 33rd International Conference on Massive Storage Systems and Technology (MSST), 2017

   Bib PDF

   @inproceedings{Wu2017ACR,
     title = {A Cost-efficient Rewriting Scheme to Improve Restore Performance in Deduplication Systems},
     author = {Wu, Jie and Hua, Yu and Zuo, Pengfei and Sun, Yuanyuan},
     booktitle = {Proceedings of the 33rd International Conference on Massive Storage Systems and Technology (MSST)},
     year = {2017},
   }

5. ICDCS

   BEES: Bandwidth- and Energy- Efficient Image Sharing for Real-time Situation Awareness

   Pengfei Zuo, Yu Hua, Xue Liu, Dan Feng, Wen Xia, Shunde Cao, Jie Wu, Yuanyuan Sun, and Yuncheng Guo

   In Proceedings of the 37th International Conference on Distributed Computing Systems (ICDCS), 2017

   Bib PDF Code

   @inproceedings{Zuo2017BEESBA,
     title = {BEES: Bandwidth- and Energy- Efficient Image Sharing for Real-time Situation Awareness},
     author = {Zuo, Pengfei and Hua, Yu and Liu, Xue and Feng, Dan and Xia, Wen and Cao, Shunde and Wu, Jie and Sun, Yuanyuan and Guo, Yuncheng},
     booktitle = {Proceedings of the 37th International Conference on Distributed Computing Systems (ICDCS)},
     year = {2017},
   }

6. TPDS

   A Collision-Mitigation Cuckoo Hashing Scheme for Large-scale Storage Systems

   Yuanyuan Sun, Yu Hua, Dan Feng, Ling Yang, Pengfei Zuo, and Shunde Cao

   IEEE Transactions on Parallel and Distributed Systems (TPDS), 2017

   Bib PDF

   @article{Sun2017AC,
     title = {A Collision-Mitigation Cuckoo Hashing Scheme for Large-scale Storage Systems},
     author = {Sun, Yuanyuan and Hua, Yu and Feng, Dan and Yang, Ling and Zuo, Pengfei and Cao, Shunde},
     journal = {IEEE Transactions on Parallel and Distributed Systems (TPDS)},
     volume = {28},
     number = {3},
     pages = {619-632},
     year = {2017},
   }

2016

1. ICPADS

   Increasing Lifetime and Security of Phase-Change Memory with Endurance Variation

   Wen Zhou, Dan Feng, Yu Hua, Jingning Liu, Fangting Huang, and Pengfei Zuo

   In Proceedings of the IEEE International Conference on Parallel and Distributed Systems (ICPADS), 2016

   Bib PDF

   @inproceedings{Zhou2016IncreasingLA,
     title = {Increasing Lifetime and Security of Phase-Change Memory with Endurance Variation},
     author = {Zhou, Wen and Feng, Dan and Hua, Yu and Liu, Jingning and Huang, Fangting and Zuo, Pengfei},
     booktitle = {Proceedings of the IEEE International Conference on Parallel and Distributed Systems (ICPADS)},
     year = {2016},
   }

2015

1. MSST

   MinCounter: An Efficient Cuckoo Hashing Scheme for Cloud Storage Systems

   Yuanyuan Sun, Yu Hua, Dan Feng, Ling Yang, Pengfei Zuo, and Shunde Cao

   In Proceedings of the 31st International Conference on Massive Storage Systems and Technology (MSST), 2015

   Bib PDF Code

   @inproceedings{Sun2015MinCounterAE,
     title = {MinCounter: An Efficient Cuckoo Hashing Scheme for Cloud Storage Systems},
     author = {Sun, Yuanyuan and Hua, Yu and Feng, Dan and Yang, Ling and Zuo, Pengfei and Cao, Shunde},
     booktitle = {Proceedings of the 31st International Conference on Massive Storage Systems and Technology (MSST)},
     year = {2015},
   }