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RIKEN Center for Computational Science Quantum-HPC Hybrid Software Environment Unit

Unit Leader: Miwako Tsuji (Ph.D.)

Research Summary

Miwako Tsuji

Research and development of software stacks for quantum-HPC hybrid computing platform including quantum HPC hybrid programming language/model, system software are conducted to highly integrate quantum computing with supercomputers such as Fugaku.

Main Research Fields

  • Informatics

Related Research Fields

  • Engineering
  • Mathematical & Physical Sciences

Keywords

  • Quantum Computing
  • Quantum HPC Hybrid Computing
  • Quantum HPC Hybrid Programming Model
  • High Performance Computing
  • Supercomputing

Selected Publications

  • 1. Buchs, Gilles Beck, Thomas Bennink, Ryan Claudino, Daniel Delgado, Andrea Fadel, Nur Aiman Groszkowski, Peter Hamilton, Kathleen Humble, Travis Kumar, Neeraj Li, Ang Lotshaw, Phillip Mukkula, Olli Takano, Ryousei Saxena, Ami Suh, In-Saeng Tsuji, Miwako Beeumen, Roel Van Varetto, Ugo Wang, Yan Yamazaki, Kazuya Johansson Mikael P.
    "The Role of Quantum Computing in Advancing Scientific High-Performance Computing: A perspective from the ADAC Institute"
    Future Generation Computer Systems,
    DOI: 10.1016/j.future.2026.108487, 2026
  • 2. Pornmaneerattanatri, Soratouch, TSUJI, Miwako, Sato, Mitsuhisa, Maheshwari, Ketan
    "Python-based Workflow System for Quantum-HPC Hybrid Application on HPC System and Quantum Computer with Shared Network"
    SCA/HPCAsiaWS '26: Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region Workshops,
    DOI: 10.1145/3784828.3786263, 2026
  • 3. Maxence Vandromme, Miwako Tsuji
    "Post-Variational Quantum Neural Networks on a Hybrid HPC-QC System"
    Proceedings of the SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis,
    DOI: 10.1145/3731599.3767540 , 2025
  • 4. David Redon, Pierre Fortin, Bilel Derbel, Miwako Tsuji , Mitsuhisa Sato
    " Massively Parallel CMA-ES With Increasing Population"
    Concurrency and Computation: Practice and Experience,
    DOI: 10.1002/cpe.70362, 2025
  • 5. Gregor Daiß, Patrick Diehl, Jiakun Yan, John K. Holmen, Rahulkumar Gayatri, Christoph Junghans, Alexander Straub, Jeff R. Hammond, Dominic Marcello, Miwako Tsuji, Dirk Pflüger, Hartmut Kaiser
    "Asynchronous-many-task systems: Challenges and opportunities - Scaling an AMR astrophysics code on exascale machines using Kokkos and HPX"
    INTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS,
    DOI: 10.1177/10943420251386503, 2025
  • 6. Brice Chichereau, Stéphane Vialle, Miwako Tsuji, Patrick Carribault, Mitsuhisa Sato
    "HPCQCMark: a new modular HPC-QC benchmarking framework",
    2025 IEEE International Conference on Quantum Computing and Engineering (QCE),
    DOI: 10.1109/QCE65121.2025.10285, 2025
  • 7. Sahel Ashhab, Fumiki Yoshihara, Miwako Tsuji, Mitsuhisa Sato and Kouichi Semba,
    "Quantum circuit synthesis via a random combinatorial search",
    Physical Review A, 109 (5), pp. 052605, American Physical Society, 2024
  • 8. Maxence Vandromme, Nicolas Hochart, Serge G. Petiton, Jerome Gurhem, Miwako Tsuji, Mitsuhisa Sato,
    "Sequences of Distributed Matrix-Vector Product for Very Large and Very Sparse Irregular Matrices",
    In Proceedings of the SC '24 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis, 2024
  • 9. Yutaka Watanabe, Miwako Tsuji, Hitoshi Murai, Taisuke Boku and Mitsuhisa Sato,
    "Design and performance evaluation of UCX for the Tofu Interconnect D on Fugaku towards efficient multithreaded communication",
    The Journal of Supercomputing, 80 (14), pp. 20715.20742, Springer, 2024
  • 10. Lorenzo Canonne, Bilel Derbel, Miwako Tsuji and Mitsuhisa Sato,
    "Large-scale and Cooperative Graybox Parallel Optimization on the Supercomputer Fugaku",
    Journal of Parallel and Distributed Computing, 191, pp. 104921, Academic Press, 2024

Related Links

Lab Members

Principal investigator

Miwako Tsuji
Unit Leader

Core members

Maxence Vandromme
Research Scientist
Soratouch Pornmaneerattanatri
Postdoctoral Researcher
Yikai Mao
Postdoctoral Researcher
Hidemoto Nakada
Senior Visiting Scientist
Tasuku Hiraishi
Visiting Scientist

Contact Information

7-1-26, Minatojima-minami-machi,
Chuo-ku, Kobe,Hyogo
650-0047, Japan
Email: miwako.tsuji@riken.jp

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