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2020 – today
- 2022
[c23]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
High Performance Parallel LOBPCG Method for Large Hamiltonian Derived from Hubbard Model on Multi-GPU Systems. SCFA 2022: 1-19
2010 – 2019
- 2019
- [c22]Susumu Yamada, Masahiko Machida, Toshiyuki Imamura:
High Performance Eigenvalue Solver for Hubbard Model: Tuning Strategies for LOBPCG Method on CUDA GPU. PARCO 2019: 105-113 - 2018
- [c21]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
High Performance LOBPCG Method for Solving Multiple Eigenvalues of Hubbard Model: Efficiency of Communication Avoiding Neumann Expansion Preconditioner. SCFA 2018: 243-256 - 2017
- [c20]Susumu Yamada, Toshiyuki Imamura, Takuya Ina, Narimasa Sasa, Yasuhiro Idomura
, Masahiko Machida:
Quadruple-Precision BLAS Using Bailey's Arithmetic with FMA Instruction: Its Performance and Applications. IPDPS Workshops 2017: 1418-1425 - [c19]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
Communication Avoiding Neumann Expansion Preconditioner for LOBPCG Method: Convergence Property of Exact Diagonalization Method for Hubbard Model. PARCO 2017: 27-36 - [c18]Toshiyuki Imamura, Daichi Mukunoki, Yusuke Hirota, Susumu Yamada, Masahiko Machida:
Design Towards Modern High Performance Numerical LA Library Enabling Heterogeneity and Flexible Data Formats. PARCO 2017: 97-106 - 2015
- [c17]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
High Performance Eigenvalue Solver in Exact-diagonalization Method for Hubbard Model on CUDA GPU. PARCO 2015: 361-369 - [c16]Toshiyuki Imamura, Takeshi Fukaya, Yusuke Hirota, Susumu Yamada, Masahiko Machida:
CAHTR: Communication-Avoiding Householder TRidiagonalization. PARCO 2015: 381-390 - 2014
- [j2]Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida:
Communication-overlap techniques for improved strong scaling of gyrokinetic Eulerian code beyond 100k cores on the K-computer. Int. J. High Perform. Comput. Appl. 28(1): 73-86 (2014) - 2013
- [c15]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
Parallel Computing Design for Exact Diagonalization Scheme on Multi-band Hubbard Cluster Models. PARCO 2013: 427-436 - [c14]Toshiyuki Imamura, Susumu Yamada, Masahiko Machida:
Eigen-G: GPU-Based Eigenvalue Solver for Real-Symmetric Dense Matrices. PPAM (1) 2013: 673-682 - 2012
- [c13]Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida:
Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. SC Companion 2012: 1373-1374 - [c12]Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida:
Poster: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. SC Companion 2012: 1375-1376 - [c11]Toshiyuki Imamura, Susumu Yamada, Masahiko Machida:
Abstract: Preliminary Report for a High Precision Distributed Memory Parallel Eigenvalue Solver. SC Companion 2012: 1454-1455 - [c10]Toshiyuki Imamura, Susumu Yamada, Masahiko Machida:
Poster: Preliminary Report for a High Precision Distributed Memory Parallel Eigenvalue Solver. SC Companion 2012: 1456 - [c9]Toshiyuki Imamura, Susumu Yamada, Masahiko Machida:
A High Performance SYMV Kernel on a Fermi-core GPU. VECPAR 2012: 59-71 - 2011
- [c8]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
Parallelization design on multi-core platforms in density matrix renormalization group toward 2-D quantum strongly-correlated systems. SC 2011: 62:1-62:10 - 2010
- [j1]Toshiyuki Imamura, Takuma Kano, Susumu Yamada, Masahiko Okumura, Masahiko Machida:
High-Performance Quantum Simulation for Coupled Josephson Junctions on the Earth Simulator: a Challenge To the Schrödinger Equation On 2564 Grids. Int. J. High Perform. Comput. Appl. 24(3): 319-334 (2010)
2000 – 2009
- 2009
- [c7]Toshiyuki Imamura, Susumu Yamada, Masahiko Machida:
Narrow-band reduction approach of a DRSM eigensolver on a multicore-based cluster system. PARCO 2009: 91-98 - 2008
- [c6]Susumu Yamada, Masahiko Okumura, Masahiko Machida:
High Performance Computing for Eigenvalue Solver in Density-Matrix Renormalization Group Method: Parallelization of the Hamiltonian Matrix-Vector Multiplication. VECPAR 2008: 39-45 - 2006
- [c5]Susumu Yamada, Toshiyuki Imamura, Takuma Kano, Masahiko Machida:
Gordon Bell finalists I - High-performance computing for exact numerical approaches to quantum many-body problems on the earth simulator. SC 2006: 47 - 2005
- [c4]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
16.14 TFLOPS Eigenvalue Solver on the Earth Simulator: Exact Diagonalization for Ultra Largescale Hamiltonian Matrix. ISHPC 2005: 402-413 - [c3]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
10TFLOPS Eigenvalue Solver for Strongly-Correlated Fermions on the Earth Simulator. Parallel and Distributed Computing and Networks 2005: 638-643 - [c2]Susumu Yamada, Toshiyuki Imamura, Masahiko Machida:
16.447 TFlops and 159-Billion-dimensional Exact-diagonalization for Trapped Fermion-Hubbard Model on the Earth Simulator. SC 2005: 44 - 2003
- [c1]Kenji Higuchi, Toshiyuki Imamura, Yoshio Suzuki, Futoshi Shimizu, Masahiko Machida, Takayuki Otani, Yukihiro Hasegawa, Nobuhiro Yamagishi, Kazuyuki Kimura, Tetsuo Aoyagi, Norihiro Nakajima, Masahiro Fukuda, Genki Yagawa:
Grid Computing Supporting System on ITBL Project. ISHPC 2003: 245-257
Coauthor Index
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