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2018

Year 2018

  • Journal
    • Satoshi Ohshima, Ichitaro Yamazaki, Akihiro Ida, Rio Yokota: Optimization of Hierarchical matrix computation on GPU, In proceedings of Supercomputing Frontiers. SCFA 2018. Lecture Notes in Computer Science, vol 10776. Springer, Cham, pp.274–292, Print ISBN=978-3-319-69952-3, Online ISBN=978-3-319-69953-0, DOI=https://doi.org/10.1007/978-3-319-69953-0_16, 2018 / Proceedings of conference
    • Yoshimichi Andoh, Soichiro Suzuki, Satoshi Ohshima, Tatsuya Sakashita, Masao Ogino, Takahiro Katagiri, Noriyuki Yoshii, Susumu Okazaki: A thread-level parallelization of pairwise additive potential and force calculations suitable for current many-core architectures, The Journal of Supercomputing, ISSN=1573-0484, DOI=10.1007/s11227-018-2272-2, Feb. 12 published
    • Conference with review
    • Ichitaro Yamazaki, Ahmad Abdelfattah, Akihiro Ida, Satoshi Ohshima, Stanimire Tomov, Rio Yokota, Jack Dongarra: Analyzing Performance of BiCGStab with Hierarchical Matrix on GPU cluster. In: 2018 IEEE International Parallel and Distributed Processing Symposium (IPDPS)
    • Satoshi Ohshima, Ichitaro Yamazaki, Akihiro Ida, Rio Yokota: Optimization of Hierarchical matrix computation on GPU, SC-Asia 2018, Resorts World Convention Centre Sentosa, Singapore, May 26-29, 2018
  • Tech Report/Oral Presentation (Conference and Workshop without review)
    • Satoshi Ohshima, Soichiro Suzuki, Tatsuya Sakashita, Masao Ogino, Takahiro Katagiri, Yoshimichi Andoh: 512bit SIMD環境における分子動力学アプリケーションMODYLASの性能評価, IPSJ TechReport (HPC-166), Sep. 20 published, pp.1–9 / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima, Akihiro Fujii, Teruo Tanaka, Takeshi Fukaya, Reiji Suda: マルチコア・メニーコア計算機環境における Chebyshev基底通信削減CG法の性能評価, JSIAM 2018 Annual Meeting, Sep. 3-5, pp.471–472 / In Japanese, Organized session, 2P proceedings + presentation
    • Satoshi Ohshima, Ichitaro Yamazaki, Akihiro Ida, Rio Yokota: Optimization of hierarchical matrix computation on GPU – accelerating many small matrix calculation, Sapporo Summer HPC Seminar 2018, August 8, at Hokkaido Univ. / presentation in seminer
    • Fumiya Ishiguro,Takahiro Katagiri,Satoshi Ohshima,Tooru Nagai,Masao Ogino: GPGPUによる高精度行列-行列積アルゴリズムのためのBatched BLASを用いた実装方式の提案, IPSJ TechReport (HPC-165), July 23, pp.1–8 / In Japanese, Tech Report and Oral Presentation
    • Takeshi Nanri, Satoshi Ohshima, Kenji Ono: Mellanox社のスイッチ装置への集団通信オフロード機能による集団通信隠蔽効果の調査, IPSJ Tech Report (HPC-165), July 23 published, pp.1–10 / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima, Akihiro Fujii, Teruo Tanaka, Takeshi Fukaya, Reiji Suda: Chebyshev基底通信削減CG法のマルチコア・メニーコア計算環境における性能評価, IPSJ Tech Report (HPC-165), July 23 published, pp.1–9 / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima, Ichitaro Yamazaki, Akihiro Ida, Rio Yokota: 階層型行列計算におけるソフトウェア自動チューニング, 第23回計算工学講演会, June 6-8, p.D-05-03 / In Japanese, Organized session, short (4P) report and Oral Presentation
    • Fumiya Ishiguro,Takahiro Katagiri,Satoshi Ohshima,Tooru Nagai,Masao Ogino: 高精度行列-行列積アルゴリズムにおけるbatched BLASの適用, 第80回情報処理学会全国大会, 第80回全国大会講演論文集, pp.49–50 / In Japanese, short (2P) report and Oral Presentation, student award
  • Poster Presentation, lecture, etc.
    • lecture of a tutorial (GPU course) https://www.cc.kyushu-u.ac.jp/scp/users/news/2018/442.html
    • lecture of a tutorial (AM session) https://www.pccluster.org/ja/event/2018/01/180316-event.html
    • Satoshi Ohshima, Ichitaro Yamazaki, Akihiro Ida, Rio Yokota: Performance Evaluation of Hierarchical Matrix Computation on Various Modern Architectures, SIAM PP18, March 7-10 / poster presentation
    • lecture of a workshop https://www.pccluster.org/ja/event/2017/12/180215-16-event.html