Takuya Ina

14 papers A 1C 2Journal 3Unranked 8
YearRankTypeTitle / Venue / Authors
2023 C conf
A new data conversion method for mixed precision Krylov solvers with FP16/BF16 Jacobi preconditioners.
HPC Asia
Takuya Ina, Yasuhiro Idomura, Toshiyuki Imamura, Naoyuki Onodera
2023 J jnl
GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter.
CoRR
Yuta Hasegawa, Toshiyuki Imamura, Takuya Ina, Naoyuki Onodera, Yuuichi Asahi, Yasuhiro Idomura
2022 — conf
GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter.
ScalAH@SC
Yuta Hasegawa, Toshiyuki Imamura, Takuya Ina, Naoyuki Onodera, Yuuichi Asahi, Yasuhiro Idomura
2021 — conf
Iterative methods with mixed-precision preconditioning for ill-conditioned linear systems in multiphase CFD simulations.
ScalA@SC
Takuya Ina, Yasuhiro Idomura, Toshiyuki Imamura, Susumu Yamashita, Naoyuki Onodera
2020 A conf
Acceleration of fusion plasma turbulence simulations using the mixed-precision communication-avoiding krylov method.
SC
Yasuhiro Idomura, Takuya Ina, Yussuf Ali, Toshiyuki Imamura
2020 — conf
Implementation and Numerical Techniques for One EFlop/s HPL-AI Benchmark on Fugaku.
ScalA@SC
Shuhei Kudo, Keigo Nitadori, Takuya Ina, Toshiyuki Imamura
2020 C conf
Prompt Report on Exa-Scale HPL-AI Benchmark.
CLUSTER
Shuhei Kudo, Keigo Nitadori, Takuya Ina, Toshiyuki Imamura
2019 — conf
GPU Acceleration of Communication Avoiding Chebyshev Basis Conjugate Gradient Solver for Multiphase CFD Simulations.
ScalA@SC
Yussuf Ali, Naoyuki Onodera, Yasuhiro Idomura, Takuya Ina
2019 J jnl
Implementation and performance evaluation of a communication-avoiding GMRES method for stencil-based code on GPU cluster.
J. Supercomput.
Kazuya Matsumoto, Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada
2018 — conf
Application of a Preconditioned Chebyshev Basis Communication-Avoiding Conjugate Gradient Method to a Multiphase Thermal-Hydraulic CFD Code.
SCFA
Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada, Toshiyuki Imamura
2017 — conf
Application of a communication-avoiding generalized minimal residual method to a gyrokinetic five dimensional eulerian code on many core platforms.
ScalA@SC
Yasuhiro Idomura, Takuya Ina, Akie Mayumi, Susumu Yamada, Kazuya Matsumoto, Yuuichi Asahi, Toshiyuki Imamura
2017 J jnl
Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns.
IEEE Trans. Parallel Distributed Syst.
Yuuichi Asahi, Guillaume Latu, Takuya Ina, Yasuhiro Idomura, Virginie Grandgirard, Xavier Garbet
2017 — conf
Quadruple-Precision BLAS Using Bailey's Arithmetic with FMA Instruction: Its Performance and Applications.
IPDPS Workshops
Susumu Yamada, Toshiyuki Imamura, Takuya Ina, Narimasa Sasa, Yasuhiro Idomura, Masahiko Machida
2016 — conf
Left-Preconditioned Communication-Avoiding Conjugate Gradient Methods for Multiphase CFD Simulations on the K Computer.
ScalA@SC
Akie Mayumi, Yasuhiro Idomura, Takuya Ina, Susumu Yamada, Toshiyuki Imamura