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ORCIDTsutomu Ikegami
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2020 – today
- 2024
[c14]Ryubu Hosoki
, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami:
AshPipe: Asynchronous Hybrid Pipeline Parallel for DNN Training. HPC Asia 2024: 117-126- 2023
- [c13]Chenyu Wang, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami:
Pyramid Swin Transformer for Multi-task: Expanding to More Computer Vision Tasks. ACIVS 2023: 53-65 - [c12]Chenyu Wang, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami:
Pyramid Swin Transformer: Different-Size Windows Swin Transformer for Image Classification and Object Detection. VISIGRAPP (5: VISAPP) 2023: 583-590 - 2022
- [c11]Hiroki Aikawa, Toshio Endo, Tomoya Yuki, Takahiro Hirofuchi, Tsutomu Ikegami:
Efficient Stencil Computation with Temporal Blocking by Halide DSL. ISPA/BDCloud/SocialCom/SustainCom 2022: 870-877 - [c10]Chenyu Wang, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami:
Speed-up Single Shot Detector on GPU with CUDA. SNPD-Summer 2022: 36-41 - 2021
- [c9]Shota Iizuka, Kimihiko Kato, Atsushi Yagishita, Hidehiro Asai, Tetsuya Ueda, Hiroshi Oka, Junichi Hattori, Tsutomu Ikegami, Koichi Fukuda, Takahiro Mori:
Buried nanomagnet realizing high-speed/low-variability silicon spin qubits: implementable in error-correctable large-scale quantum computers. VLSI Circuits 2021: 1-2
2010 – 2019
- 2019
- [c8]Wakana Nogami, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Tomohiro Kudoh:
Optimizing Weight Value Quantization for CNN Inference. IJCNN 2019: 1-8 - [c7]Tomokazu Higuchi, Naoki Yoshifuji, Tomoya Sakai, Yoriyuki Kitta, Ryousei Takano, Tsutomu Ikegami, Kenjiro Taura:
ClPy: A NumPy-Compatible Library Accelerated with OpenCL. IPDPS Workshops 2019: 933-940 - [i1]Yuma Kishi, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Wakana Nogami, Tomohiro Kudoh:
Perturbative GAN: GAN with Perturbation Layers. CoRR abs/1902.01514 (2019) - 2018
- [c6]Shin-ichi O'Uchi, Hiroshi Fuketa, Tsutomu Ikegami, Wakana Nogami, Takashi Matsukawa, Tomohiro Kudoh, Ryousei Takano:
Image-Classifier Deep Convolutional Neural Network Training by 9-bit Dedicated Hardware to Realize Validation Accuracy and Energy Efficiency Superior to the Half Precision Floating Point Format. ISCAS 2018: 1-5 - 2015
- [c5]Atsuko Takefusa, Hidemoto Nakada, Tsutomu Ikegami, Yoshio Tanaka:
A highly available distributed self-scheduler for exascale computing. IMCOM 2015: 56:1-56:8 - 2014
- [c4]Nuttapong Chakthranont, Phonlawat Khunphet, Ryousei Takano, Tsutomu Ikegami:
Exploring the Performance Impact of Virtualization on an HPC Cloud. CloudCom 2014: 426-432 - 2013
- [j9]Ichitaro Yamazaki, Hiroto Tadano, Tetsuya Sakurai, Tsutomu Ikegami:
Performance comparison of parallel eigensolvers based on a contour integral method and a Lanczos method. Parallel Comput. 39(6-7): 280-290 (2013) - 2010
- [j8]Tsutomu Ikegami, Tetsuya Sakurai, Umpei Nagashima:
A filter diagonalization for generalized eigenvalue problems based on the Sakurai-Sugiura projection method. J. Comput. Appl. Math. 233(8): 1927-1936 (2010) - [j7]Tsutomu Ikegami, Toyokazu Ishida, Dmitri G. Fedorov, Kazuo Kitaura, Yuichi Inadomi, Hiroaki Umeda, Mitsuo Yokokawa, Satoshi Sekiguchi:
Fragment molecular orbital study of the electronic excitations in the photosynthetic reaction center of Blastochloris viridis. J. Comput. Chem. 31(2): 447-454 (2010) - [j6]Hiroaki Umeda, Yuichi Inadomi, Toshio Watanabe, Toru Yagi, Takayoshi Ishimoto, Tsutomu Ikegami, Hiroto Tadano, Tetsuya Sakurai, Umpei Nagashima:
Parallel Fock matrix construction with distributed shared memory model for the FMO-MO method. J. Comput. Chem. 31(13): 2381-2388 (2010)
2000 – 2009
- 2009
- [j5]Morris Riedel, Erwin Laure, Thomas Soddemann, Laurence Field, John-Paul Navarro, James Casey, Maarten Litmaath, Jean-Philippe Baud, Birger Koblitz, Charlie Catlett, Dane Skow, Cindy Zheng, Philip M. Papadopoulos, Mason J. Katz, Neha Sharma, Oxana Smirnova, Balázs Kónya, Peter W. Arzberger, Frank Würthwein, Abhishek Singh Rana, Terrence Martin, M. Wan, Von Welch, Tony Rimovsky, Steven J. Newhouse, Andrea Vanni, Yoshio Tanaka, Yusuke Tanimura, Tsutomu Ikegami, David Abramson, Colin Enticott, Graham Jenkins, Ruth Pordes, Steven Timm, Gidon Moont, Mona Aggarwal, D. Colling, Olivier van der Aa, Alex Sim, Vijaya Natarajan, Arie Shoshani, Junmin Gu, S. Chen, Gerson Galang, Riccardo Zappi, Luca Magnoni, Vincenzo Ciaschini, Michele Pace, Valerio Venturi, Moreno Marzolla, Paolo Andreetto, Robert Cowles, Shaowen Wang, Yuji Saeki, Hitoshi Sato, Satoshi Matsuoka, Putchong Uthayopas, Somsak Sriprayoonsakul, Oscar Koeroo, Matthew Viljoen, Laura Pearlman, Stephen Pickles, David Wallom, Glenn Moloney, Jerome Lauret, Jim Marsteller, Paul Sheldon, Surya Pathak, Shaun De Witt, Jirí Mencák, Jens Jensen, Matt Hodges, Derek Ross, Sugree Phatanapherom, Gilbert Netzer, Anders Rhod Gregersen, Mike Jones, S. Chen, Péter Kacsuk, Achim Streit, Daniel Mallmann, Felix Wolf, Thomas Lippert, Thierry Delaitre, Eduardo Huedo, Neil Geddes:
Interoperation of world-wide production e-Science infrastructures. Concurr. Comput. Pract. Exp. 21(8): 961-990 (2009) - [j4]Junko Asakura, Tetsuya Sakurai, Hiroto Tadano, Tsutomu Ikegami, Kinji Kimura:
A numerical method for nonlinear eigenvalue problems using contour integrals. JSIAM Lett. 1: 52-55 (2009) - [j3]Tetsuya Sakurai, Junko Asakura, Hiroto Tadano, Tsutomu Ikegami:
Error analysis for a matrix pencil of Hankel matrices with perturbed complex moments. JSIAM Lett. 1: 76-79 (2009) - [c3]Tetsuya Sakurai, Junko Asakura, Hiroto Tadano, Tsutomu Ikegami, Kinji Kimura:
A method for finding zeros of polynomial equations using a contour integral based eigensolver. SNC 2009: 143-148 - 2007
- [c2]Tsutomu Ikegami, Jun Maki, Toshiya Takami, Yoshio Tanaka, Mitsuo Yokokawa, Satoshi Sekiguchi, Mutsumi Aoyagi:
GridFMO - Quantum chemistry of proteins on the grid. GRID 2007: 153-160 - 2006
- [j2]Yusuke Tanimura, Tsutomu Ikegami, Hidemoto Nakada, Yoshio Tanaka, Satoshi Sekiguchi:
Implementation of Fault-Tolerant GridRPC Applications. J. Grid Comput. 4(2): 145-157 (2006) - 2005
- [c1]Tsutomu Ikegami, Toyokazu Ishida, Dmitri G. Fedorov, Kazuo Kitaura, Yuichi Inadomi, Hiroaki Umeda, Mitsuo Yokokawa, Satoshi Sekiguchi:
Full Electron Calculation Beyond 20, 000 Atoms: Ground Electronic State of Photosynthetic Proteins. SC 2005: 10 - 2002
- [j1]Tsutomu Ikegami, Suehiro Iwata:
Spectral density calculation by using the Chebyshev expansion. J. Comput. Chem. 23(2): 310-318 (2002)
Coauthor Index
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