Fujitsu Research of America

Computing Lab

Fujitsu quantum-inspired technology

It is expected to take time to apply quantum computing to practical problems. Here we introduce Fujitsu Digital Annealer, a Quantum-Inspired technology currently available that specializes in combinatorial optimization problems.

The Fujitsu High-Performance Computing, exemplified by the world's fastest Fugaku supercomputer, has demonstrated impactful results in various fields, including life sciences, disaster prevention and mitigation, energy, manufacturing, basic science, and socio-economic applications. Our mission is to surpass the limits imposed by Moore's Law and von Neumann's bottleneck, pushing the boundaries of cutting-edge computing technologies.

As the Fujitsu research center for advanced computing in North America, we are forging collaborations with the University of Toronto and other leading universities in North America. Together, we aim to usher in a new era of computing power, supporting and driving future innovations.

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Computing Lab

Researchers in the Computing Lab



  • Ian Elmor Lang

    Ian Elmor Lang

    Experienced Ph.D. specializing
    in Computer-Aided Design (CAD)
    tool development and compilers.

  • Anh Nguyen



  • Atsushi Ike



  • Toshiyuki Ichiba


  • Aditi Mishra


  • Mose Sakashita



Supercomputer Fugaku

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Publications


  1. Raising Compute Density of Molecular Dynamics Simulation Through Approximate Memoization - Salim Khemira, Xinyuan Wang, Anh Nguyen, Yutaka Tamiya, Makoto Taiji, Takahide Yoshikawa and Jason Anderson
  2. MLIR-to-CGRA: A Versatile MLIR-Based Compiler Framework for CGRAs. In 2024 IEEE 35th International Conference on Application-specific Systems, Architectures and Processors (ASAP) 2024 Jul 24. IEEE - Yu T, Ragheb O, Wicklund S, Anderson JH
  3. CLUMAP: Clustered Mapper for CGRAs with Predication. In 2024 61st Design Automation Conference (DAC) 2024 June 26. ACM - Ragheb O, Anderson JH
  4. CGRA-ME 2.0: A Research Framework for Next-Generation CGRA Architectures and CAD. In 2024 3rd International Workshop on CGRA4HPC 2024 May 31. IEEE - Ragheb O, Wicklund S, Walker M, Beidas R, Ragab A, Yu T, Anderson JH
  5. CAIM: COOPERATIVE ANGLE OF ARRIVAL ESTIMATION USING ISING METHOD, GLOBECOM2021 - Shiva Akbari, Shahrokh Valaee
  6. Digital Annealer for quadratic unconstrained binary optimization: a comparative performance analysis, Applied Soft Computing - Oylum Şeker, Neda Tanoumand, Merve Bodur
  7. Solving Job-Shop Scheduling Problems with QUBO-based Specialized Hardware, 32nd International Conference on Automated Planning and Scheduling (ICAPS) - Jiachen Zhang, Giovanni Lo Bianco, J. Christopher Beck
  8. Exploiting Hardware and Software Advances for Quadratic Models of Wind Farm Layout Optimization, IEEE Access - Arik Senderovich; Jiachen Zhang; Eldan Cohen; J. Christopher Beck
  9. Accelerated chemical space search using a quantum-inspired cluster expansion approach, Matter - Hitarth Choubisa, et al.
  10. Speedy and Cost-efficient Optical Network Modernization through Quantum-inspired Computing, OFC2023 - Masahiko Sugimura, Mohammad Javad-Kalbasi, Hidetoshi Matsumura, et al.
  11. Jump Markov Chains and Rejection-Free Metropolis Algorithms - Jeffrey Rosenthal, A. Dote, K. Dabiri, H. Tamura, S. Chen, A. Sheikholeslami
  12. Optimization via Rejection-Free Partial Neighbor Search, Statistics and Computing - Sigeng Chen, Jeffrey S. ROsenthal, Aki Dote, Hirotaka Tamura, Ali Sheikholeslami
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