Seiya Nishizawa

17 papers A 2C 2Journal 6Unranked 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Learning-Augmented Performance Model for Tensor Product Factorization in High-Order FEM.
IEEE Access
Xuanzhengbo Ren, Yuta Kawai, Tetsuya Hoshino, Hirofumi Tomita, Takahiro Katagiri, Daichi Mukunoki, Seiya Nishizawa
2026 J jnl
Learning-Augmented Performance Model for Tensor Product Factorization in High-Order FEM.
CoRR
Xuanzhengbo Ren, Yuta Kawai, Tetsuya Hoshino, Hirofumi Tomita, Takahiro Katagiri, Daichi Mukunoki, Seiya Nishizawa
2025 — conf
Performance Evaluation of Loop Body Splitting for Fast Modal Filtering in SCALE-DG on A64FX.
HPC Asia Workshops
Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Tetsuya Hoshino, Daichi Mukunoki, Masatoshi Kawai, Toru Nagai
2024 — conf
Implementing Fast Modal Filtering of SCALE-DG.
CLUSTER Workshops
Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Masatoshi Kawai, Tetsuya Hoshino, Toru Nagai
2023 A conf
Big Data Assimilation: Real-time 30-second-refresh Heavy Rain Forecast Using Fugaku During Tokyo Olympics and Paralympics.
SC
Takemasa Miyoshi, Arata Amemiya, Shigenori Otsuka, Yasumitsu Maejima, James Taylor, Takumi Honda, Hirofumi Tomita, Seiya Nishizawa, Kenta Sueki, Tsuyoshi Yamaura, Yutaka Ishikawa, Shinsuke Satoh, Tomoo Ushio, Kana Koike, Atsuya Uno
2022 C conf
152K-computer-node parallel scalable implicit solver for dynamic nonlinear earthquake simulation.
HPC Asia
Tsuyoshi Ichimura, Kohei Fujita, Kentaro Koyama, Ryota Kusakabe, Yuma Kikuchi, Takane Hori, Muneo Hori, Lalith Maddegedara, Noriyuki Ohi, Tatsuo Nishiki, Hikaru Inoue, Kazuo Minami, Seiya Nishizawa, Miwako Tsuji, Naonori Ueda
2021 — conf
Fast scalable implicit solver with convergence of equation-based modeling and data-driven learning: earthquake city simulation on low-order unstructured finite element.
PASC
Tsuyoshi Ichimura, Kohei Fujita, Kentaro Koyama, Yuma Kikuchi, Ryota Kusakabe, Kazuo Minami, Hikaru Inoue, Seiya Nishizawa, Miwako Tsuji, Tatsuo Nishiki, Muneo Hori, Lalith Maddegedara, Naonori Ueda
2021 J jnl
High-fidelity nonlinear low-order unstructured implicit finite-element seismic simulation of important structures by accelerated element-by-element method.
J. Comput. Sci.
Kohei Fujita, Kentaro Koyama, Kazuo Minami, Hikaru Inoue, Seiya Nishizawa, Miwako Tsuji, Tatsuo Nishiki, Tsuyoshi Ichimura, Muneo Hori, Lalith Maddegedara
2018 C conf
DTF: An I/O Arbitration Framework for Multi-component Data Processing Workflows.
ISC
Tatiana V. Martsinkevich, Balazs Gerofi, Guo-Yuan Lien, Seiya Nishizawa, Wei-keng Liao, Takemasa Miyoshi, Hirofumi Tomita, Yutaka Ishikawa, Alok N. Choudhary
2017 J jnl
A flexible I/O arbitration framework for netCDF-based big data processing workflows on high-end supercomputers.
Concurr. Comput. Pract. Exp.
Jianwei Liao, Balazs Gerofi, Guo-Yuan Lien, Takemasa Miyoshi, Seiya Nishizawa, Hirofumi Tomita, Wei-keng Liao, Alok N. Choudhary, Yutaka Ishikawa
2017 J jnl
CONeP: A cost-effective online nesting procedure for regional atmospheric models.
Parallel Comput.
Ryuji Yoshida, Seiya Nishizawa, Hisashi Yashiro, Sachiho A. Adachi, Yousuke Sato, Tsuyoshi Yamaura, Hirofumi Tomita
2016 J jnl
"Big Data Assimilation" Toward Post-Petascale Severe Weather Prediction: An Overview and Progress.
Proc. IEEE
Takemasa Miyoshi, Guo-Yuan Lien, Shinsuke Satoh, Tomoo Ushio, Kotaro Bessho, Hirofumi Tomita, Seiya Nishizawa, Ryuji Yoshida, Sachiho A. Adachi, Jianwei Liao, Balazs Gerofi, Yutaka Ishikawa, Masaru Kunii, Juan Ruiz, Yasumitsu Maejima, Shigenori Otsuka, Michiko Otsuka, Kozo Okamoto, Hiromu Seko
2016 — conf
Automatic generation of efficient codes from mathematical descriptions of stencil computation.
FHPC@ICFP
Takayuki Muranushi, Seiya Nishizawa, Hirofumi Tomita, Keigo Nitadori, Masaki Iwasawa, Yutaka Maruyama, Hisashi Yashiro, Yoshifumi Nakamura, Hideyuki Hotta, Junichiro Makino, Natsuki Hosono, Hikaru Inoue
2016 A conf
Simulations of below-ground dynamics of fungi: 1.184 pflops attained by automated generation and autotuning of temporal blocking codes.
SC
Takayuki Muranushi, Hideyuki Hotta, Junichiro Makino, Seiya Nishizawa, Hirofumi Tomita, Keigo Nitadori, Masaki Iwasawa, Natsuki Hosono, Yutaka Maruyama, Hikaru Inoue, Hisashi Yashiro, Yoshifumi Nakamura
2016 — conf
Toward a General I/O Arbitration Framework for netCDF Based Big Data Processing.
Euro-Par
Jianwei Liao, Balazs Gerofi, Guo-Yuan Lien, Seiya Nishizawa, Takemasa Miyoshi, Hirofumi Tomita, Yutaka Ishikawa
2010 — conf
Gfdnavi, Web-Based Data and Knowledge Server Software for Geophysical Fluid Sciences, Part I: Rationales, Stand-Alone Features, and Supporting Knowledge Documentation Linked to Data.
DASFAA Workshops
Takeshi Horinouchi, Seiya Nishizawa, Chiemi Watanabe, Akinori Tomobayashi, Shigenori Otsuka, Tsuyoshi Koshiro, Yoshi-Yuki Hayashi, G. F. D. Dennou Club
2010 — conf
Gfdnavi, Web-Based Data and Knowledge Server Software for Geophysical Fluid Sciences, Part II: RESTful Web Services and Object-Oriented Programming Interface.
DASFAA Workshops
Seiya Nishizawa, Takeshi Horinouchi, Chiemi Watanabe, Yuka Isamoto, Akinori Tomobayashi, Shigenori Otsuka, G. F. D. Dennou Club