Waveform Relaxation for Second Order Differential Equation y''=f(x, y). - Kazufumi Ozawa; Susumu Yamada (Euro-Par, 1998)

16.14 TFLOPS Eigenvalue Solver on the Earth Simulator: Exact Diagonalization for Ultra Largescale Hamiltonian Matrix. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (ISHPC, 2005)

10TFLOPS Eigenvalue Solver for Strongly-Correlated Fermions on the Earth Simulator. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (Parallel and Distributed Computing and Networks, 2005)

16.447 TFlops and 159-Billion-dimensional Exact-diagonalization for Trapped Fermion-Hubbard Model on the Earth Simulator. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (SC, 2005)

Modeling of drivers collision avoidance behavior based on hybrid system model: an approach with data clustering. - Tatsuya Suzuki 001; Susumu Yamada; Soichiro Hayakawa; Nuio Tsuchida; Taishi Tsuda; Hiroaki Fujinami (SMC, 2005)

Gordon Bell finalists I - High-performance computing for exact numerical approaches to quantum many-body problems on the earth simulator. - Susumu Yamada; Toshiyuki Imamura; Takuma Kano; Masahiko Machida (SC, 2006)

High Performance Computing for Eigenvalue Solver in Density-Matrix Renormalization Group Method: Parallelization of the Hamiltonian Matrix-Vector Multiplication. - Susumu Yamada; Masahiko Okumura; Masahiko Machida (VECPAR, 2008)

Narrow-band reduction approach of a DRSM eigensolver on a multicore-based cluster system. - Toshiyuki Imamura; Susumu Yamada; Masahiko Machida (PARCO, 2009)

High-Performance Quantum Simulation for Coupled Josephson Junctions on the Earth Simulator: a Challenge To the Schrödinger Equation On 2564 Grids. - Toshiyuki Imamura; Takuma Kano; Susumu Yamada; Masahiko Okumura; Masahiko Machida (Int. J. High Perform. Comput. Appl., 2010)

Parallelization design on multi-core platforms in density matrix renormalization group toward 2-D quantum strongly-correlated systems. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (SC, 2011)

Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (SC Companion, 2012)

Poster: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (SC Companion, 2012)

Abstract: Preliminary Report for a High Precision Distributed Memory Parallel Eigenvalue Solver. - Toshiyuki Imamura; Susumu Yamada; Masahiko Machida (SC Companion, 2012)

Poster: Preliminary Report for a High Precision Distributed Memory Parallel Eigenvalue Solver. - Toshiyuki Imamura; Susumu Yamada; Masahiko Machida (SC Companion, 2012)

A High Performance SYMV Kernel on a Fermi-core GPU. - Toshiyuki Imamura; Susumu Yamada; Masahiko Machida (VECPAR, 2012)

Parallel Computing Design for Exact Diagonalization Scheme on Multi-band Hubbard Cluster Models. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (PARCO, 2013)

Eigen-G: GPU-Based Eigenvalue Solver for Real-Symmetric Dense Matrices. - Toshiyuki Imamura; Susumu Yamada; Masahiko Machida (PPAM (1), 2013)

Communication-overlap techniques for improved strong scaling of gyrokinetic Eulerian code beyond 100k cores on the K-computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (Int. J. High Perform. Comput. Appl., 2014)

CAHTR: Communication-Avoiding Householder TRidiagonalization. - Toshiyuki Imamura; Takeshi Fukaya; Yusuke Hirota; Susumu Yamada; Masahiko Machida (PARCO, 2015)

High Performance Eigenvalue Solver in Exact-diagonalization Method for Hubbard Model on CUDA GPU. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (PARCO, 2015)

Risk assessment of BYOD: Bring your own device. - Shigeaki Tanimoto; Susumu Yamada; Motoi Iwashita; Toru Kobayashi; Hiroyuki Sato; Atsushi Kanai (GCCE, 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 (ScalA@SC, 2016)

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 (IPDPS Workshops, 2017)

Design Towards Modern High Performance Numerical LA Library Enabling Heterogeneity and Flexible Data Formats. - Toshiyuki Imamura; Daichi Mukunoki; Yusuke Hirota; Susumu Yamada; Masahiko Machida (PARCO, 2017)

Communication Avoiding Neumann Expansion Preconditioner for LOBPCG Method: Convergence Property of Exact Diagonalization Method for Hubbard Model. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (PARCO, 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 (ScalA@SC, 2017)

Herbaceous Vegetation Height Map on Riverdike Derived from UAV LiDAR Data. - Naoko Miura; Shigehiro Yokota; Tamayo F. Koyanagi; Susumu Yamada (IGARSS, 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 (SCFA, 2018)

High Performance LOBPCG Method for Solving Multiple Eigenvalues of Hubbard Model: Efficiency of Communication Avoiding Neumann Expansion Preconditioner. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (SCFA, 2018)

High Performance Eigenvalue Solver for Hubbard Model: Tuning Strategies for LOBPCG Method on CUDA GPU. - Susumu Yamada; Masahiko Machida; Toshiyuki Imamura (PARCO, 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)

Classification of Grass and Forb Species on Riverdike Using UAV LiDAR-Based Structural Indices. - Naoko Miura; Tomoyo F. Koyanagi; Susumu Yamada; Shigehiro Yokota (Int. J. Autom. Technol., 2021)

High Performance Parallel LOBPCG Method for Large Hamiltonian Derived from Hubbard Model on Multi-GPU Systems. - Susumu Yamada; Toshiyuki Imamura; Masahiko Machida (SCFA, 2022)