Takuya Ina

According to our database, Takuya Ina authored at least 13 papers between 2016 and 2023.

Collaborative distances:

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

2023

A new data conversion method for mixed precision Krylov solvers with FP16/BF16 Jacobi preconditioners.

Takuya Ina, Yasuhiro Idomura, Toshiyuki Imamura, Naoyuki Onodera

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 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

2021

Iterative methods with mixed-precision preconditioning for ill-conditioned linear systems in multiphase CFD simulations.

Takuya Ina, Yasuhiro Idomura, Toshiyuki Imamura, Susumu Yamashita, Naoyuki Onodera

Proceedings of the 12th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2021

2020

Implementation and Numerical Techniques for One EFlop/s HPL-AI Benchmark on Fugaku.

Shuhei Kudo, Keigo Nitadori, Takuya Ina, Toshiyuki Imamura

Proceedings of the 11th IEEE/ACM Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2020

Acceleration of fusion plasma turbulence simulations using the mixed-precision communication-avoiding krylov method.

Yasuhiro Idomura, Takuya Ina, Yussuf Ali, Toshiyuki Imamura

Proceedings of the International Conference for High Performance Computing, 2020

Prompt Report on Exa-Scale HPL-AI Benchmark.

Shuhei Kudo, Keigo Nitadori, Takuya Ina, Toshiyuki Imamura

Proceedings of the IEEE International Conference on Cluster Computing, 2020

2019

Implementation and performance evaluation of a communication-avoiding GMRES method for stencil-based code on GPU cluster.

Kazuya Matsumoto, Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada

J. Supercomput., 2019

GPU Acceleration of Communication Avoiding Chebyshev Basis Conjugate Gradient Solver for Multiphase CFD Simulations.

Yussuf Ali, Naoyuki Onodera, Yasuhiro Idomura, Takuya Ina

Proceedings of the 10th IEEE/ACM Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2019

2018

Application of a Preconditioned Chebyshev Basis Communication-Avoiding Conjugate Gradient Method to a Multiphase Thermal-Hydraulic CFD Code.

Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada, Toshiyuki Imamura

Proceedings of the Supercomputing Frontiers - 4th Asian Conference, 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

Quadruple-Precision BLAS Using Bailey's Arithmetic with FMA Instruction: Its Performance and Applications.

Susumu Yamada, Toshiyuki Imamura, Takuya Ina, Narimasa Sasa, Yasuhiro Idomura, Masahiko Machida

Proceedings of the 2017 IEEE International Parallel and Distributed Processing Symposium Workshops, 2017

2016

Left-Preconditioned Communication-Avoiding Conjugate Gradient Methods for Multiphase CFD Simulations on the K Computer.

Akie Mayumi, Yasuhiro Idomura, Takuya Ina, Susumu Yamada, Toshiyuki Imamura

Proceedings of the 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2016