研究概要

研究主分野

• 情報学

研究関連分野

• 工学
• 計算機システム
• 情報ネットワーク
• 高性能計算

キーワード

• データセンター運用
• ビッグデータ処理
• 仮想化・コンテナ
• クラウドコンピューティング

主要論文

• 1.Ana Luisa Veroneze Solórzano, Kento Sato, Keiji Yamamoto, Fumiyoshi Shoji, Jim M Brandt, Benjamin Schwaller, Sara Petra Walton, Jennifer Green, Devesh Tiwari.:
  "Toward Sustainable HPC: In-Production Deployment of Incentive-Based Power Efficiency Mechanism on the Fugaku Supercomputer"
  In proceedings of International Conference for High Performance Computing, Networking, Storage and Analysis (SC24), 2024
• 2.Masaki Tsukamoto, Yoshiko Hanada, Masahiro Nakao, Keiji Yamamoto.:
  "Optimization Algorithm with Automatic Adjustment of the Number of Switches in the Order/Radix Problem"
  IEICE TRANSACTIONS on Information and Systems, 2023
• 3.Francesco Antici, Keiji Yamamoto, Jens Domke, Zeynep Kiziltan.:
  "Augmenting ML-based Predictive Modelling with NLP to Forecast a Job's Power Consumption"
  In proceedings of The 1st International Workshop on the Environmental Sustainability of High-Performance Software, 2023
• 4.Francieli Boito, Jim Brandt, Valeria Cardellini, Philip Carns, Florina M Ciorba, Hilary Egan, Ahmed Eleliemy, Ann Gentile, Thomas Gruber, Jeff Hanson, Utz-Uwe Haus, Kevin Huck, Thomas Ilsche, Thomas Jakobsche, Terry Jones, Sven Karlsson, Abdullah Mueen, Michael Ott, Tapasya Patki, Ivy Peng, Krishnan Raghavan, Stephen Simms, Kathleen Shoga, Michael Showerman, Devesh Tiwari, Torsten Wilde, Keiji Yamamoto.:
  "Autonomy Loops for Monitoring, Operational Data Analytics, Feedback, and Response in HPC Operations"
  In proceedings of Monitoring and Analysis for HPC Systems Plus Applications Workshop, 2023
• 5.Motohiko Matsuda, Hiroya Matsuba, Jorji Nonaka, Keiji Yamamoto, Hiroshi Shibata, Toshiyuki Tsukamoto.:
  "Modeling the Existing Cooling System to Learn its Behavior for Post-K Supercomputer at RIKEN R-CCS"
  In proceedings of Energy Efficient HPC State of the Practice Workshop, 2019
• 6.Yuichi Tsujita, Yoshitaka Furutani, Hajime Hida, Keiji Yamamoto, Atsuya Uno, Fumichika Sueyasu.:
  "I/O Interference Alleviation on Parallel File Systems Using Server-Side QoS-Based Load-Balancing"
  In proceedings of HPC I/O in the Data Center Workshop, 2018
• 7.Keiji Yamamoto, Yuichi Tsujita, Atsuya Uno.:
  "Classifying Jobs and Predicting Applications in HPC Systems"
  In proceedings of ISC18, 2018
• 8.Yuichi Tsujita, Tatsuhiko Yoshizaki, Keiji Yamamoto, Fumichika Sueyasu, Ryoji Miyazaki, Atsuya Uno.:
  "Alleviating I/O Interference Through Workload-Aware Striping and Load-Balancing on Parallel File Systems"
  In proceedings of ISC17, 2017
• 9.Yuichi Tsujita, Fumiyoshi Shoji, Atsushi Hori, Atsuya Uno, Keiji Yamamoto, Toyohisa Kameyama, Yutaka Ishikawa.:
  "Activities Towards High Availability of Parallel I/O at the K computer"
  HPC I/O in the Data Center Workshop, 2015
• 10.Keiji Yamamoto, Atsuya Uno, Hitoshi Murai, Toshiyuki Tsukamoto, Fumiyoshi Shoji, Shuji Matsui, Ryuichi Sekizawa, Fumichika Sueyasu, Hiroshi Uchiyama, Mitsuo Okamoto, Nobuo Ohgushi, Katsutoshi Takashina, Daisuke Wakabayashi, Yuki Taguchi, Mitsuo Yokokawa.:
  "The K computer Operations: Experiences and Statistics"
  In proceedings of International Conference on Computational Science (ICCS), 2014

関連リンク

メンバーリスト

採用情報

募集職種	応募締切
技師募集（K24095）	ポストが決まり次第
テクニカルスタッフⅠまたはⅡ募集（K24042）	ポストが決まり次第

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