Research Summary

Selected Publications

• 1.Fumiyoshi Shoji:
  "Lessons Learned from Development and Operation of the K computer"
  Parallel Computing Volume 64, May 2017, Pages 12–19, doi: 10.1016/j.parco.2017.03.001
  
• 2.T.Hoshi, H.Imachi, K.Kumahata, M.Terai, K.Miyamoto, K.Minami and F.Shoji:
  "Extremely scalable algorithm for 10^8-atom quantum material simulation on the full system of the K computer"
  Proceedings of the 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 33-40 (2016)
• 3.F. Shoji, K. Tanaka, S. Matsushita, H. Takitsuka, T. Tsukamoto and M.Yokokawa:
  "Improving the energy efficiencies of power supply and cooling facilities for 10 peta-scale supercomputer"
  Computer Science - Research and Development archive Volume 31 Issue 4, November 2016, 235-243 (2016)
• 4.Syunji Yazaki, Ryohei Suzuki, Fumiyoshi Shoji, Kenichi Miura and Hiroaki Ishihata:
  "Visualization Tool for Development of communication algorithms and a case study using the K Computer"
  Proceedings of FUTURE COMPUTING 2015, The Seventh International Conference on Future Computational Technologies and Applications, 54-59 (2015)
• 5.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"
  Procedia Computer Science, Volume 2, 576–585 (2014)
• 6.Tomoya Adachi, Naoyuki Shida, Kenichi Miura, Shinji Sumimoto, Atsuya Uno, Motoyoshi Kurokawa, Fumiyoshi Shoji, and Mitsuo Yokokawa:
  "The Design of Ultra Scalable MPI Collective Communication on the K Computer."
  Computer Science - R&D, 28(2-3):147–155 (2013)
• 7.T. Boku, K.-I. Ishikawa, Y. Kuramashi, K. Minami, Y. Nakamura, F. Shoji, D. Takahashi, M. Terai, A. Ukawa, T. Yoshie:
  "Multi-block/multi-core SSOR preconditioner for the QCD quark solver for K computer"
  Proceedings of The 30th International Symposium on Lattice Field Theory, June 24-29 (2012)
• 8.Hiroyuki Miyazaki, Yoshihiro Kusano, Hiroshi Okano, Tatsumi Nakada, Ken Seki, Toshiyuki Shimizu, Naoki Shinjo, Fumiyoshi Shoji, Atsuya Uno, Motoyoshi Kurokawa:
  "K computer: 8.162 PetaFLOPS massively parallel scalar supercomputer built with over 548k cores"
  Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2012 IEEE International, 19-23 (2012)
• 9.M.Yokokawa, F.Shoji, A.Uno, M.Kurokawa, T.Watanabe:
  "The K computer: Japanese next-generation supercomputer development project"
  Proceedings of the 17th IEEE/ACM International Symposium on Low-power Electronics and Design, ISLPED ’11, 371–372 (2011)
• 10.Yukihiro Hasegawa, Jun-Ichi Iwata, Miwako Tsuji, Daisuke Takahashi, Atsushi Oshiyama, Kazuo Minami, Taisuke Boku, Fumiyoshi Shoji, Atsuya Uno, Motoyoshi Kurokawa, Hikaru Inoue, Ikuo Miyoshi, Mitsuo Yokokawa:
  "First principles calculation of electronic states of a silicon nanowire with 100,000 atoms on the K computer"
  SC '11: Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis, 1-11 (2011)

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