RAY A. O. SINURAT [CV]

-- ray andrew obaja sinurat

[first-name][second-name] @ uchicago dot edu

PhD student at the Department of Computer Science at the University of Chicago advised by Prof. Haryadi S. Gunawi and Hariharan Devarajan.

Currently researching at UCARE group in collaboration with Argonne National Laboratory and Lawrence Livermore National Laboratory.

Publications

  • SysX: Taming I/O Optimization for Deep Learning at Scale

    Anonymous Author(s)

    In Preparation.

2025

  • AERIS: Argonne Earth Systems Model for Reliable and Skillful Predictions

    Väinö Hatanpää, Eugene Ku, Jason Stock, Murali Emani, Sam Foreman, Chunyong Jung, Sandeep Madireddy, Tung Nguyen, Varuni Sastry, Ray A. O. Sinurat, Huihuo Zheng, Sam Wheeler, Troy Arcomano, Venkatram Vishwanath, Rao Kotamarthi

    Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC'25) -- Finalists of ACM Gordon Bell Prize for Climate Modeling

  • Heimdall: Optimizing Storage I/O Admission with Extensive Machine Learning Pipeline

    Daniar H. Kurniawan, Rani Ayu Putri, Peiran Qin, Kahfi S. Zulkifli, Ray A. O. Sinurat, Janki Bhimani, Sandeep Madireddy, Achmad Imam Kistijantoro, Haryadi S. Gunawi

    Proceedings of the 20th edition of EuroSys (EuroSys'25)

2023

  • StorRep: Storage Research Experiment Patterns on Chameleon Cloud and Trovi

    Yuyang Huang*, Ray A. O. Sinurat*, Nanqinqin Li, Mark Powers, Michael Sherman, Kate Keahey, Haryadi S. Gunawi

    Manuscript Ready.

2022

  • Towards Continually Learning Application Performance Models

    Ray A. O. Sinurat, Anurag Daram, Haryadi S. Gunawi, Robert B. Ross, Sandeep Madireddy

    Workshop on ML for Systems at NeurIPS (MLFS'22)

  • Layered And Uniform Contention Mitigation Capabilities For Cloud Storage

    Meng Wang, Cesar A. Stuardo, Daniar H. Kurniawan, Ray A. O. Sinurat, Haryadi S. Gunawi

    Proceedings of the 15th IEEE International Conference on Cloud Computing (IEEE CLOUD '22)

2021

  • Notification and Prediction of Heap Management Pauses in Managed Languages for Latency Stable Systems

    Daniar H. Kurniawan, Cesar A. Stuardo, Ray A. O. Sinurat, and Haryadi S. Gunawi

    University of Chicago Technical Report (TR'21)

*The authors contribute an equal amount of work and are sorted alphabetically based on their last names

Teachings

  • Systems Programming II (CMSC 14400)

    Winter 2024, 2026

  • Operating Systems (CMSC 23000)

    Fall 2021, Spring 2023, Fall 2023-2025

  • SYAIR-2025 (Online Research Preparation Course) (ADMN 30100)

    Winter 2025, Spring 2025

  • Topics in Operating Systems (CMSC 332)

    Spring 2023

  • Introduction to Computer Systems (CMSC 15400)

    Fall 2022