Yuuichi Asahi

According to our database, Yuuichi Asahi authored at least 11 papers between 2017 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Generating observation guided ensembles for data assimilation with denoising diffusion probabilistic model.

Yuuichi Asahi, Yuta Hasegawa, Naoyuki Onodera, Takashi Shimokawabe, Hayato Shiba, Yasuhiro Idomura

CoRR, 2023

2022

GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter.

Yuta Hasegawa, Toshiyuki Imamura, Takuya Ina, Naoyuki Onodera, Yuuichi Asahi, Yasuhiro Idomura

Proceedings of the IEEE/ACM Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems, 2022

Performance portable Vlasov code with C++ parallel algorithm.

Yuuichi Asahi, Thomas Padioleau, Guillaume Latu, Julien Bigot, Virginie Grandgirard, Kevin Obrejan

Proceedings of the IEEE/ACM International Workshop on Performance, 2022

2021

Optimization strategy for a performance portable Vlasov code.

Yuuichi Asahi, Guillaume Latu, Julien Bigot, Virginie Grandgirard

Proceedings of the International Workshop on Performance, 2021

AMR-Net: Convolutional Neural Networks for Multi-resolution Steady Flow Prediction.

Yuuichi Asahi, Sora Hatayama, Takashi Shimokawabe, Naoyuki Onodera, Yuta Hasegawa, Yasuhiro Idomura

Proceedings of the IEEE International Conference on Cluster Computing, 2021

2020

Overlapping communications in gyrokinetic codes on accelerator-based platforms.

Yuuichi Asahi, Guillaume Latu, Julien Bigot, Shinya Maeyama, Virginie Grandgirard, Yasuhiro Idomura

Concurr. Comput. Pract. Exp., 2020

2019

A multi-species collisional operator for full-F global gyrokinetics codes: Numerical aspects and verification with the GYSELA code.

Peter Donnel, Xavier Garbet, Yanick Sarazin, Virginie Grandgirard, Yuuichi Asahi, Nicolas Bouzat, E. Caschera, Guilhem Dif-Pradalier, Charles Ehrlacher, Philippe Ghendrih, C. Gillot, Guillaume Latu, Chantal Passeron

Comput. Phys. Commun., 2019

Performance Portable Implementation of a Kinetic Plasma Simulation Mini-App.

Yuuichi Asahi, Guillaume Latu, Virginie Grandgirard, Julien Bigot

Proceedings of the Accelerator Programming Using Directives - 6th International Workshop, 2019

2018

Scaling and Optimizing the Gysela Code on a Cluster of Many-Core Processors.

Guillaume Latu, Yuuichi Asahi, Julien Bigot, Tamas B. Fehér, Virginie Grandgirard

Proceedings of the 30th International Symposium on Computer Architecture and High Performance Computing, 2018

2017

Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns.

Yuuichi Asahi, Guillaume Latu, Takuya Ina, Yasuhiro Idomura, Virginie Grandgirard, Xavier Garbet

IEEE Trans. Parallel Distributed Syst., 2017

Application of a communication-avoiding generalized minimal residual method to a gyrokinetic five dimensional eulerian code on many core platforms.

Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada, Kazuya Matsumoto, Yuuichi Asahi, Toshiyuki Imamura

Proceedings of the 8th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2017