Publications

@misc{yan26ddbench,
  title       = {Evaluating Agentic Code Repair Capabilities in Distributed Systems},
  author      = {Yibo Yan and Huijuan Wang and Junzhou He and Yizhuo Liang and Shaoyu Wang and Huanchen Sun and Seo Jin Park},
  year        = {2026},
  month       = {August},
  eprint      = {2608.14863},
  archiveprefix = {arXiv},
  note        = {Under submission},
}

@misc{yan26hyperflux,
  title       = {Offering Microsecond-Scale Cross-VM Core Elasticity on Colocated Lightweight Virtual Machines},
  author      = {Yibo Yan and Seo Jin Park},
  year        = {2026},
  month       = {August},
  eprint      = {2608.12633},
  archiveprefix = {arXiv},
  note        = {Under submission},
}

@misc{wang26moebius,
  title       = {Moebius: Serving Mixture-of-Expert Models with Seamless Runtime Parallelism Switch},
  author      = {Shaoyu Wang and Yizhuo Liang and Jaeyong Song and Chong Li and Seo Jin Park},
  year        = {2026},
  month       = {June},
  eprint      = {2606.26607},
  archiveprefix = {arXiv},
  note        = {Under submission},
}

@misc{song26navis,
  title       = {NAVIS: Concurrent Search and Update with Low Position-Seeking Overhead in On-SSD Graph-Based Vector Search},
  author      = {Jaeyong Song and Hongsun Jang and Changmin Shin and Seongyeon Park and Yong Jae Ryoo and Seo Jin Park and Jinho Lee},
  year        = {2026},
  month       = {May},
  eprint      = {2605.11523},
  archiveprefix = {arXiv},
}

@inproceedings{yan26ddb,
  title       = {DDB: Source-Level Interactive Debugging for Distributed Applications},
  author      = {Yibo Yan and Junzhou He and Seo Jin Park},
  booktitle   = {The 32nd ACM Symposium on Operating Systems Principles (SOSP '26)},
  year        = {2026},
  month       = {October},
}

@inproceedings{liang26fluidep,
  title       = {Democratizing MoE LLM Decoding via Barrier-Free Expert Parallelism},
  author      = {Yizhuo Liang and Shaoyu Wang and Jaeyong Song and Yanqi Zhou and Geon-Woo Kim and Guangrong He and Seo Jin Park},
  booktitle   = {The 32nd ACM Symposium on Operating Systems Principles (SOSP '26)},
  year        = {2026},
  month       = {October},
}

@inproceedings{yan25hyperflux,
  author = {Yan, Yibo and Park, Seo Jin},
  title = {Towards Microsecond-Scale VM Core Provisioning Agility on Serverless Platforms},
  year = {2025},
  month = {October},
  isbn = {9798400715723},
  publisher = {Association for Computing Machinery},
  address = {New York, NY, USA},
  url = {https://doi.org/10.1145/3725783.3764396},
  doi = {10.1145/3725783.3764396},
  booktitle = {Proceedings of the 16th ACM SIGOPS Asia-Pacific Workshop on Systems},
  pages = {176–184},
  numpages = {9},
  keywords = {serverless computing, vertical scaling, lightweight isolation, KVM, core (re)allocation},
  location = {Lotte Hotel World, Emerald Hall, Seoul, Republic of Korea},
  series = {APSys '25},
}

@inproceedings{liang25granular,
  title       = {Granular Resource Demand Heterogeneity},
  author      = {Yizhuo Liang and Ramesh Govindan and Seo Jin Park},
  booktitle   = {The 20th Workshop on Hot Topics in Operating Systems (HotOS '25)},
  year        = {2025},
  month       = {May},
}

@inproceedings{ruan25quicksand,
  title       = {Quicksand: Harnessing Stranded Datacenter Resources with Granular Computing},
  author      = {Zhenyuan Ruan and Shihang Li and Kaiyan Fan and Marcos K. Aguilera and Adam Belay and Seo Jin Park and Malte Schwarzkopf},
  booktitle   = {22nd USENIX Symposium on Networked Systems Design and Implementation (NSDI '25)},
  year        = {2025},
  month       = {April},
}

@inproceedings{park24lovelock,
  title       = {Lovelock: Towards Smart NIC-hosted Clusters},
  author      = {Seo Jin Park and Ramesh Govindan and Kai Shen and David Culler and Fatma Özcan and Geon-Woo Kim and Hank Levy},
  booktitle   = {HotCarbon Workshop on Sustainable Computer Systems (HotCarbon '24)},
  year        = {2024},
  month       = {July},
}

@inproceedings{cho24ldb,
  title       = {LDB: An Efficient Latency Debugging Tool for Datacenter Applications},
  author      = {Inho Cho and Seo Jin Park and Ahmed Saeed and Mohammad Alizadeh and Adam Belay},
  booktitle   = {21st USENIX Symposium on Networked Systems Design and Implementation (NSDI '24)},
  year        = {2024},
  month       = {April},
}

@inproceedings{ruan23quicksand,
  title       = {Unleashing True Utility Computing with Quicksand},
  author      = {Zhenyuan Ruan and Shihang Li and Kaiyan Fan and Marcos K. Aguilera and Adam Belay and Seo Jin Park and Malte Schwarzkopf},
  booktitle   = {The 19th Workshop on Hot Topics in Operating Systems (HotOS '23)},
  year        = {2023},
  month       = {June},
}

@inproceedings{ruan23nu,
  title       = {Nu: Achieving Microsecond-Scale Resource Fungibility with Logical Processes},
  author      = {Zhenyuan Ruan and Seo Jin Park and Marcos K. Aguilera and Adam Belay and Malte Schwarzkopf},
  booktitle   = {20th USENIX Symposium on Networked Systems Design and Implementation (NSDI '23)},
  year        = {2023},
  month       = {April},
}

@inproceedings{cho23protego,
  title       = {Protego: Overload Control for Applications with Unpredictable Lock Contention},
  author      = {Inho Cho and Ahmed Saeed and Seo Jin Park and Mohammad Alizadeh and Adam Belay},
  booktitle   = {20th USENIX Symposium on Networked Systems Design and Implementation (NSDI '23)},
  year        = {2023},
  month       = {April},
}

@inproceedings{park22burstparallel,
  title       = {Efficient Strong Scaling Through Burst Parallel Training},
  author      = {Seo Jin Park and Joshua Fried and Sunghyun Kim and Mohammad Alizadeh and Adam Belay},
  booktitle   = {5th Conference on Machine Learning and Systems (MLSys '22)},
  year        = {2022},
  month       = {August},
}

@inproceedings{yang22dispersedledger,
  title       = {DispersedLedger: High-Throughput Byzantine Consensus on Variable Bandwidth Networks},
  author      = {Lei Yang and Seo Jin Park and Mohammad Alizadeh and Sreeram Kannan and David Tse},
  booktitle   = {19th USENIX Symposium on Networked Systems Design and Implementation (NSDI '22)},
  year        = {2022},
  month       = {April},
}

@inproceedings{tollman21epaxos,
  title       = {EPaxos Revisited},
  author      = {Sarah Tollman and Seo Jin Park and John Ousterhout},
  booktitle   = {18th USENIX Symposium on Networked Systems Design and Implementation (NSDI '21)},
  year        = {2021},
  month       = {April},
}

@inproceedings{li21millisort,
  title       = {MilliSort and MilliQuery: Large-Scale Data-Intensive Computing in Milliseconds},
  author      = {Yilong Li and Seo Jin Park and John Ousterhout},
  booktitle   = {18th USENIX Symposium on Networked Systems Design and Implementation (NSDI '21)},
  year        = {2021},
  month       = {April},
}

@inproceedings{cho20breakwater,
  title       = {Overload Control for µs-scale RPCs with Breakwater},
  author      = {Inho Cho and Ahmed Saeed and Joshua Fried and Seo Jin Park and Mohammad Alizadeh and Adam Belay},
  booktitle   = {14th USENIX Symposium on Operating Systems Design and Implementation (OSDI '20)},
  year        = {2020},
  month       = {November},
}

@inproceedings{choi19replication,
  title       = {Toward Scalable Replication Systems with Predictable Tails Using Programmable Data Planes},
  author      = {Sean Choi and Seo Jin Park and Muhammad Shahbaz and Balaji Prabhakar and Mendel Rosenblum},
  booktitle   = {3rd Asia-Pacific Workshop on Networking (APNet '19)},
  year        = {2019},
  month       = {August},
}

@inproceedings{park19curp,
  title       = {Exploiting Commutativity For Practical Fast Replication},
  author      = {Seo Jin Park and John Ousterhout},
  booktitle   = {16th USENIX Symposium on Networked Systems Design and Implementation (NSDI '19)},
  year        = {2019},
  month       = {February},
}

@inproceedings{yang18nanolog,
  title       = {NanoLog: A Nanosecond Scale Logging System},
  author      = {Stephen Yang and Seo Jin Park and John Ousterhout},
  booktitle   = {2018 USENIX Annual Technical Conference (ATC '18)},
  year        = {2018},
  month       = {July},
}

@inproceedings{lee15rifl,
  title       = {Implementing Linearizability at Large Scale and Low Latency},
  author      = {Collin Lee and Seo Jin Park and Ankita Kejriwal and Satoshi Matsushita and John Ousterhout},
  booktitle   = {The 25th ACM Symposium on Operating Systems Principles (SOSP '15)},
  year        = {2015},
  month       = {October},
}

@article{ousterhout15ramcloud,
  title       = {The RAMCloud Storage System},
  author      = {John Ousterhout and Arjun Gopalan and Ashish Gupta and Ankita Kejriwal and Collin Lee and Behnam Montazeri and Diego Ongaro and Seo Jin Park and Henry Qin and Mendel Rosenblum and Stephen Rumble and Ryan Stutsman and Stephen Yang},
  journal     = {ACM Transactions on Computer Systems (TOCS)},
  volume      = {33},
  number      = {3},
  year        = {2015},
  month       = {August},
}