Tsutomu Ikegami

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 10

Top Topics

Convolutional Neural Network

Low Error Rates

Dedicated Hardware

Quantization Scheme

Top Venues

VISIGRAPP (5: VISAPP)

IPDPS Workshops

Publications

Ryubu Hosoki, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami
AshPipe: Asynchronous Hybrid Pipeline Parallel for DNN Training. HPC Asia (2024)
Chenyu Wang, Toshio Endo, Takahiro Hirofuchi, Tsutomu Ikegami
Pyramid Swin Transformer for Multi-task: Expanding to More Computer Vision Tasks. ACIVS (2023)
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)
Chenyu Wang, Toshi Endo, Takahiro Hirofuchi, Tsutomu Ikegami
Speed-up Single Shot Detector on GPU with CUDA. SNPD-Summer (2022)
Hiroki Aikawa, Toshio Endo, Tomoya Yuki, Takahiro Hirofuchi, Tsutomu Ikegami
Efficient Stencil Computation with Temporal Blocking by Halide DSL. ISPA/BDCloud/SocialCom/SustainCom (2022)
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)
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)
Yuma Kishi, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Wakana Nogami, Tomohiro Kudoh
Perturbative GAN: GAN with Perturbation Layers. CoRR (2019)
Wakana Nogami, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Tomohiro Kudoh
Optimizing Weight Value Quantization for CNN Inference. IJCNN (2019)
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)
Atsuko Takefusa, Hidemoto Nakada, Tsutomu Ikegami, Yoshio Tanaka
A highly available distributed self-scheduler for exascale computing. IMCOM (2015)
Nuttapong Chakthranont, Phonlawat Khunphet, Ryousei Takano, Tsutomu Ikegami
Exploring the Performance Impact of Virtualization on an HPC Cloud. CloudCom (2014)
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) (2013)
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) (2010)
Tsutomu Ikegami, Toyokazu Ishida, Dmitri G. Fedorov, Kazuo Kitaura, Yuichi Inadomi, Hiroaki Umeda, Mitsuo Yokokawa, Satoshi Sekiguchi
. J. Comput. Chem. 31 (2) (2010)
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) (2010)
Junko Asakura, Tetsuya Sakurai, Hiroto Tadano, Tsutomu Ikegami, Kinji Kimura
A numerical method for nonlinear eigenvalue problems using contour integrals. JSIAM Lett. 1 (2009)
Tetsuya Sakurai, Junko Asakura, Hiroto Tadano, Tsutomu Ikegami
Error analysis for a matrix pencil of Hankel matrices with perturbed complex moments. JSIAM Lett. 1 (2009)
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)
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 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) (2009)
Tsutomu Ikegami, Jun Maki, Toshiya Takami, Yoshio Tanaka, Mitsuo Yokokawa, Satoshi Sekiguchi, Mutsumi Aoyagi
GridFMO - Quantum chemistry of proteins on the grid. GRID (2007)
Yusuke Tanimura, Tsutomu Ikegami, Hidemoto Nakada, Yoshio Tanaka, Satoshi Sekiguchi
Implementation of Fault-Tolerant GridRPC Applications. J. Grid Comput. 4 (2) (2006)
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)
Tsutomu Ikegami, Suehiro Iwata
Spectral density calculation by using the Chebyshev expansion. J. Comput. Chem. 23 (2) (2002)