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  1. No Access

    Article

    Influence of Noisy Environments on Behavior of HPC Applications

    Many contemporary HPC systems expose their jobs to substantial amounts of interference, leading to significant run-to-run variation. For example, application runtimes on Theta, a Cray XC40 system at Argonne Natio...

    D. A. Nikitenko, F. Wolf, B. Mohr, T. Hoefler… in Lobachevskii Journal of Mathematics (2021)

  2. No Access

    Article

    Develo** Efficient Implementations of Shortest Paths and Page Rank Algorithms for NEC SX-Aurora TSUBASA Architecture

    The main goal of this paper is to demonstrate that the newest generation of NEC SX-Aurora TSUBASA architecture can perform large-scale graph processing extremely efficiently. This paper proposes approaches, wh...

    I. V. Afanasyev, Vad. V. Voevodin, Vl. V. Voevodin… in Lobachevskii Journal of Mathematics (2019)

  3. No Access

    Article

    Driving a Petascale HPC Center with Octoshell Management System

    Running any computing center is a complex task. With the growth of scales and costs such tasks become challenges. So the top supercomputer sites, being big in everything, have always required special approache...

    D. A. Nikitenko, Vad. V. Voevodin, S. A. Zhumatiy in Lobachevskii Journal of Mathematics (2019)

  4. No Access

    Article

    Parallel Computational Structure of Noisy Quantum Circuits Simulation

    We present the detailed description of parallel computational structure of quantum circuits modeling. The deep theoretical and experimental analysis of corresponding algorithms and relations of their features ...

    A. Yu. Chernyavskiy, Vad. V. Voevodin… in Lobachevskii Journal of Mathematics (2018)