kyudai.jp
Most Geographically Distributed Application Award and Most Heterogeneous Set of Platforms Award (as the representative of the University of Tokyo, Global Grid Testbed Collaboration led by Professor Ed Seidel, Max Planck Institute for Gravitational Physics), High Performance Computing Challenge, ACM/IEEE Supercomputing Conference 2002 (SC2002).
2013
Refereed Publications
Masataka Miyamoto, Yasunori Ito, Kin'ya Takahashi, Toshiya Takami, Taizo Kobayashi, Akira Nishida, and Mutsumi Aoyagi. Numerical study on acoustic oscillations of 2D and 3D flue organ pipe like instruments with compressible LES, Acta Acustica united with Acustica, Volume 99, Number 1, pp. 159-171, 2013. doi:10.3813/AAA.918599.
Takuya Iwasaki, Taizo Kobayashi, Kin'ya Takahashi, Toshiya Takami, Akira Nishida, and Mutsumi Aoyagi. Numerical study on the function of tone holes of a recorder like instrument from the viewpoint of the aerodynamic sound theory, Proceedings of Meetings on Acoustics, Volume 19, Number 1, 2013. doi:10.1121/1.4799953.
Takahiro Akamura, Yuki Nagao, Takuya Iwasaki, Ken'ichiro Nakano, Kin'ya Takahashi, Taizo Kobayashi, Toshiya Takami, Akira Nishida, and Mutsumi Aoyagi. Numerical analysis of the interaction between fluid flow and acoustic field at the mouth-opening of a flue instrument, Proceedings of Meetings on Acoustics, Volume 19, Number 1, 2013. doi:10.1121/1.4799957.
Kin'ya Takahashi, Takuya Iwasaki, Takahiro Akamura, Yuki Nagao, Ken'ichiro Nakano, Taizo Kobayashi, Toshiya Takami, Akira Nishida, and Mutsumi Aoyagi. Effective techniques and crucial problems of numerical study on flue instruments, Proceedings of Meetings on Acoustics, Volume 19, Number 1, 2013. doi:10.1121/1.4799959.
Non-Refereed Publications
Akira Nishida. On the Singularity at Light Velocity, Kyushu University Institutional Repository, Kyushu University. hdl:2324/26127. a4.pdf
2012
Refereed Publications
Toshiya Takami and Akira Nishida. Parareal Acceleration of Matrix Multiplication, Advances in Parallel Computing, Vol. 22, pp. 437-444, 2012. doi:10.3233/978-1-61499-041-3-437.
2011
Refereed Publications
Yasunori Ito, Taizo Kobayashi, Kin'ya Takahashi, Toshiya Takami, Akira Nishida, and Mutsumi Aoyagi. Reproduction of Transitions among Notes on an Air-reed Musical Instrument with Compressible LES Combined with Moving Boundary Technique, In Proceedings of Open Source CFD International Conference 2011, CDROM, 8pages, 2011.
Kin'ya Takahashi, Masataka Miyamoto, Yasunori Ito, Toshiya Takami, Taizo Kobayashi, Akira Nishida, and Mutsumi Aoyagi. Numerical study on air-reed instruments with LES, In Proceedings of ASME-JSME-KSME Fluids Engineering Conference 2011 (AJK2011), CDROM, 11pages, 2011. ISBN: 978-0-7918-4440-3.
Non-Refereed Publications
Akira Nishida. Development of General Purpose Numerical Software Infrastructure for Large Scale Scientific Computing, In Annual Report of the Earth Simulator Center, April 2010 - March 2011, The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, pp. 119-124, 2011. ISSN: 1348-5822.
2010
Refereed Publications
Masataka Miyamoto, Yasunori Ito, Kin'ya Takahashi, Toshiya Takami, Taizo Kobayashi, Akira Nishida, and Mutsumi Aoyagi. Applicability of compressible LES to reproduction of sound vibration of an air-reed instrument, In Proceedings of International Symposium on Music Acoustics 2010 (ISMA 2010), CDROM, Paper No.37, 6pages, 2010. ISBN: 978-1-61782-746-4.
Kin'ya Takahashi, Masataka Miyamoto, Yasunori Ito, Toshiya Takami, Taizo Kobayashi, Akira Nishida, and Mutsumi Aoyagi. Numerical analysis on 2D and 3D edge tones in terms of aerodynamic sound theory, In Proceedings of 20th International Congress on Acoustics (ICA 2010), CDROM, Paper No.621, 8pages, 2010. ISBN: 9781617827457.
Akira Nishida. Experience in Developing an Open Source Scalable Software Infrastructure in Japan, In Proceedings of Computational Science and its Applications (ICCSA 2010), Lecture Notes in Computer Science 6017, pp. 448-462, Springer, 2010. doi:10.1007/978-3-642-12165-4_36.
Books
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. Toward Automatic Performance Tuning for Numerical Simulations in the SILC Matrix Computation Framework, In Software Automatic Tuning: From Concepts to State-of-the-Art Results, pp. 175-192, Springer, 2010. doi:10.1007/978-1-4419-6935-4_11.
Non-Refereed Publications
Akira Nishida. Quadruple Precision Operation in Eigensolvers for Sparse Matrices and its Performance Evaluation, IPSJ SIG Notes, Vol.2010-HPC-128, No.18, pp. 1-5, 2010 (in Japanese). ISSN: 0919-6072.
Akira Nishida. Performance Prediction of Eigensolvers for Sparse Matrices on Massively Parallel Computing Environments, IPSJ SIG Notes, Vol.2010-HPC-126, No.43, pp. 1-7, 2010 (in Japanese). ISSN: 0919-6072.
Kin'ya Takahashi, Masataka Miyamoto, Yasunori Ito, Toshiya Takami, Taizo Kobayashi, Akira Nishida, and Mutsumi Aoyagi. Numerical study on sounding mechanism of air-reed instruments (Recent Developments of Numerical Analysis and Numerical Computation Algorithms) In RIMS Kokyuroku, number 1719, pages 26-36. Research Institute for Mathematical Sciences, Kyoto University, November 2010. ISSN 1880-2818.
Akira Nishida. Development of General Purpose Numerical Software Infrastructure for Large Scale Scientific Computing, In Annual Report of the Earth Simulator Center, April 2009 - March 2010, The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, pp. 113-117, 2010. ISSN: 1348-5822.
2009
Refereed Publications
Taizo Kobayashi, Toshiya Takami, Masataka Miyamoto, Kin'ya Takahashi, Akira Nishida, and Mutsumi Aoyagi. 3D Calculation with Compressible LES for Sound Vibration of Ocarina, In Proceedings of Open Source CFD International Conference 2009, CDROM, 8pages, 2009.
Non-Refereed Publications
Akira Nishida. Performance Optimization of Sparse Matrix-Vector Product on Multiple Architectures, IPSJ SIG Notes, Vol.2009-HPC-123 No.7, pp. 1-8, 2009 (in Japanese). ISSN: 0919-6072.
Akira Nishida. Error Analysis of Preconditioned Eigensolvers, IPSJ SIG Notes, Vol.2009-HPC-122, No.6, pp. 1-6, 2009 (in Japanese). ISSN: 0919-6072.
Akira Nishida. Algorithm of Parallle Nonlinear Conjugate Gradient Method and its Performance Evaluation, IPSJ SIG Notes, Vol.2009-HPC-121, No.37, pp. 1-6, 2009 (in Japanese). ISSN: 0919-6072.
Akira Nishida. Development of General Purpose Numerical Software Infrastructure for Large Scale Scientific Computing, In Annual Report of the Earth Simulator Center, April 2008 - September 2008, The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, pp. 129-133, 2009. ISSN: 1348-5822.
2008
Refereed Publications
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. Cloth simulation in the SILC matrix computation framework: A case study, In Proceedings of the Seventh International Conference on Parallel Processing (PPAM 2007), Lecture Notes in Computer Science 4967, pp. 1086-1095, Springer, 2008. doi:10.1007/978-3-540-68111-3_115.
Hisashi Kotakemori, Hidehiko Hasegawa, Tamito Kajiyama, Akira Nukada, Reiji Suda, and Akira Nishida. Performance Evaluation of Parallel Sparse Matrix-Vector Products on SGI Altix 3700, In Proceedings of First International Workshop on OpenMP (IWOMP2005), Lecture Notes in Computer Science 4315, pp. 153-163, Springer, 2008. doi:10.1007/978-3-540-68555-5_13.
Hisashi Kotakemori, Akihiro Fujii, Hidehiko Hasegawa, and Akira Nishida. Implementation of Fast Quad Precision Operation and Acceleration with SSE2 for Iterative Solver Library. In IPSJ Transactions on Advanced Computing Systems, Vol. 1, No. 1, pp. 75-84, 2008 (in Japanese). ISSN: 0387-5806.
Non-Refereed Publications
Akira Nishida. Development of General Purpose Numerical Software Infrastructure for Large Scale Scientific Computing, In Annual Report of the Earth Simulator Center, April 2007 - March 2008, The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, pp. 137-145, 2008. ISSN: 1348-5822.
Akira Nishida. On Characteristics of Preconditioners in Eigensolvers for Sparse Matrices, IPSJ SIG Notes, 2008(125), pp. 103-108, 2008 (in Japanese). ISSN: 0919-6072.
Hidehiko Hasegawa, Tamito Kajiyama, Akira Nukada, Reiji Suda, and Akira Nishida. Implementation of the SILC matrix computation library interface for MATLAB, In Proceedings of the 2008 annual conference of the Japan Society for Industrial and Applied Mathematics, pp. 143-144 (in Japanese).
Akira Nishida. Implementation and Evaluation of Eigensolvers using Parallel Linear Algebra Library Lis, IPSJ SIG Notes, 2008(74), pp. 145-150, 2008 (in Japanese). ISSN: 0919-6072.
Akira Nishida. Implementation and Evaluation of Conjugate Gradient based Eigensolvers using Parallel Linear Algebra Library, IPSJ SIG Notes, 2008(19), pp. 199-204, 2008 (in Japanese). ISSN: 0919-6072.
2007
Refereed Publications
Akihiro Fujii, Reiji Suda, Akira Nishida, and Yoshio Oyanagi. Evaluation of Asynchronous Iterative Method for Sparse Matrix Solver. In Proceedings of the Second International Workshop on Automatic Performance Tuning (iWAPT 2007), pp. 43-51, 2007.
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. Toward Automatic Performance Tuning for Numerical Simulations in the SILC Matrix Computation Framework. In Proceedings of the Second International Workshop on Automatic Performance Tuning (iWAPT 2007), pp. 81-90, 2007.
Akira Nukada, Daisuke Takahashi, Reiji Suda, and Akira Nishida. High Performance FFT on SGI Altix 3700, In Proceedings of the Third International Conference on High Performance Computing and Communications (HPCC 2007), Lecture Notes in Computer Science 4782, pp. 396-407, Springer, 2007. doi:10.1007/978-3-540-75444-2_40.
Akira Nukada, Yuichiro Hourai, Akira Nishida and Yutaka Akiyama. High Performance 3D Convolution for Protein Docking on IBM Blue Gene, In Proceedings of the Fifth International Symposium on Parallel and Distributed Processing and Applications (ISPA07), Lecture Notes in Computer Science 4742, pp. 958-969, Springer, 2007. doi:10.1007/978-3-540-74742-0_84.
Akira Nukada and Akira Nishida. High Performance 2D-FFT on the Earth Simulator, In Proceedings of Symposium on Advanced Computing Systems and Infrastructures (SACSIS2007), pp. 137-144, IPSJ, 2007 (in Japanese). ISSN: 1344-0640.
Hisashi Kotakemori, Akihiro Fujii, Hidehiko Hasegawa, and Akira Nishida. A proposal of mixture type iterative method of double precision and quadruple precision, In Proceedings of High Performance Computing Symposium 2007 (HPCS2007), pp. 9-16, IPSJ, 2007 (in Japanese).
Non-Refereed Publications
Akira Nishida, Akira Nukada, Hisashi Kotakemori, and Tamito Kajiyama. Development of General Purpose Numerical Software Infrastructure for Large Scale Scientific Computing, In Annual Report of the Earth Simulator Center, April 2006 - March 2007, The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, pp. 139-144, 2007. ISSN: 1348-5822.
Akira Nishida. Design and Implementation of Conjugate Gradient based Eigensolvers using Linear Algebra Library, IPSJ SIG Notes, 2007(80), pp. 157-160, 2007. ISSN: 0919-6072.
Hisashi Kotakemori, Akihiro Fujii, Hidehiko Hasegawa and Akira Nishida. Stabilization of Krylov subspace methods using fast quadruple-precision operation, in Proceedings of the 12th Annual Meeting of the Japan Society for Computational Engineering and Science, pp. 631-634, 2007 (in Japanese). ISSN: 1344-0640.
Tamito Kajiyama, Akira Nukada, Hidehiko Hasegawa, Reiji Suda, and Akira Nishida. Numerical Simulations in the SILC Matrix Computation Framework, In Proceedings of the International Conference on Computational Methods 2007 (ICCM 2007), p.235, April 4-6, 2007.
Akira Nishida. Building High Performance Computing Environment for Large Scale Factoring, In Proceedings of 13th Hokkaido High Performance Computing and Architecture Evaluation Workshop (HOKKE2007), IPSJ SIG Notes, 2007(17), pp. 205-208, 2007. ISSN: 0919-6072.
Akira Nishida, Hisashi Kotakemori, Akihiro Fujii, and Akira Nukada. Development of Scalable Software Infrastructure on Blue Gene Systems, In Report on the Juelich Blue Gene/L Scaling Workshop 2006 (FZJ-ZAM-IB-2007-02), John von Neumann Institute for Computing, Research Centre Juelich, pp. 13-14, February, 2007.
Akira Nishida. Performance Analysis of Sparse Linear System Solvers over GF(2) for Large-Scale Factoring, In Proceedings of 2007 Symposium on Cryptography and Information Security (SCIS2007), CDROM, IPSJ, 2007 (in Japanese).
2006
Refereed Publications
Akira Nishida. Building Cost Effective High Performance Computing Environment via PCI Express. In Proceedings of the 2006 International Conference on Parallel Processing Workshops, pp. 519-526, IEEE, 2006. doi:10.1109/ICPPW.2006.27. a4.pdf
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. Distributed SILC: An easy-to-use interface for MPI-based parallel matrix computation libraries, In Proceedings of 2006 Workshop on State-of-the-art in Scientific and Parallel Computing (PARA'06), Lecture Notes in Computer Science 4699, pp. 860-870, Springer, 2007. doi:10.1007/978-3-540-75755-9_103.
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. A Performance Evaluation Model for the Matrix Computation Framework SILC, In Proceedings of IFIP International Conference on Network and Parallel Computing (NPC2006), pp. 93-103, October 2-4, 2006.
Hisashi Kotakemori and Akira Nishida. Proposal and Evaluation of Sparse Matrix Storage Format CJDS considering Cache, In Proceedings of Symposium on Advanced Computing Systems and Infrastructures (SACSIS2006), pp. 167-174, IPSJ, 2006 (in Japanese). ISSN: 1344-0640.
Non-Refereed Publications
Akira Nishida, Hisashi Kotakemori, Tamito Kajiyama, and Akira Nukada. Scalable Software Infrastructure Project, SC06, Poster, November 11-17, ACM/IEEE, 2006. a0.pdf
Akira Nishida. High Performance Computing over Finite Fields, IEICE ISEC Conference, May 19, 2006. a4.pdf
Akira Nishida. Conjugate Gradient Method for Large Sparse Linear Systems over GF(2), IPSJ SIG Notes, 2006(87), pp. 251-256, 2006 (in Japanese). ISSN: 0919-6072.
Akira Nishida. State-of-the-art in Iterative Solvers for Sparse Linear Systems over GF(2), JSIAM JANT Conference, July 9, 2006 (in Japanese).
Akira Nishida. Software Distributed Shared Memory with High Bandwidth Network: Production and Evaluation, IPSJ SIG Notes, 2006(20), pp. 187-192 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Hisashi Kotakemori, Akihiro Fujii, Hidehiko Hasegawa and Akira Nishida. Fast Quad Precision Iterative Solver Library Lis using SSE2, IPSJ SIG Notes, 2006(106), pp. 7-12, 2006 (in Japanese). ISSN: 0919-6072.
Tamito Kajiyama, Akira Nukada, Reiji Suda, Hidehiko Hasegawa, and Akira Nishida. Implementation of the Matrix Computation Library Interface SILC in Distributed Parallel Environments, IPSJ SIG Notes, 2006(87), pp. 287-292, 2006 (in Japanese). ISSN: 0919-6072.
2005
Refereed Publications
Hisashi Kotakemori, Hidehiko Hasegawa, and Akira Nishida. Performance Evaluation of a Parallel Iterative Method Library using OpenMP, In Proceedings of The 8th International Conference on High Performance Computing in Asia Pacific Region (HPC Asia 2005), pp. 432-436, IEEE, 2005. doi:10.1109/HPCASIA.2005.74.
Tamito Kajiyama, Akira Nukada, Hidehiko Hasegawa, Reiji Suda, and Akira Nishida. LAPACK in SILC: Use of a Flexible Application Framework for Matrix Computation Libraries, In Proceedings of The 8th International Conference on High Performance Computing in Asia Pacific Region (HPC Asia 2005), pp. 205-212, IEEE, 2005. doi:10.1109/HPCASIA.2005.52.
Akihiro Fujii, Reiji Suda, and Akira Nishida. Parallel Matrix Distribution Library for Sparse Matrix Solvers, In Proceedings of The 8th International Conference on High Performance Computing in Asia Pacific Region (HPC Asia 2005), pp. 213-219, IEEE, 2005. doi:10.1109/HPCASIA.2005.68.
Tamito Kajiyama, Akira Nukada, Hidehiko Hasegawa, Reiji Suda, and Akira Nishida. SILC: a Flexible and Environment Independent Interface to Matrix Computation Libraries, In Proceedings of the Sixth International Conference on Parallel Processing and Applied Mathematics (PPAM2005), Lecture Notes in Computer Science 3911, pp. 928-935, Springer, 2006. doi:10.1007/11752578_112.
Yuichiro Hourai, Akira Nishida, and Yoshio Oyanagi. Network-aware Data Mapping on Parallel Molecular Dynamics, In Proceedings of 11th International Conference on Parallel and Distributed Systems (ICPADS2005), pp. 126-132, IEEE, 2005. doi:10.1109/ICPADS.2005.203.
Books
Akihiro Fujii, Akira Nishida, and Yoshio Oyanagi. Evaluation of Parallel Aggregate Creation Orders : Smoothed Aggregation Algebraic Multigrid Method, In High Performance Computational Science and Engineering, pp. 99-122, Springer, 2005. doi:10.1007/0-387-24049-7_6. ISBN: 978-0-387-24048-0.
Non-Refereed Publications
Akira Nishida. AMG Preconditioned Conjugate Gradient Type Methods for Nonsymmetric Eigenproblems. In Proceedings of 20th Copper Mountain Conference on Multigrid Methods, Copper Mountain, Apr. 2005.
Akira Nishida. Efficient Implementation of Sparse Linear Algebra Operations on InfiniBand Cluster, IPSJ SIG Notes, 2005(81), pp. 97-102, 2005. (Revised Edition, in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
2004
Refereed Publications
Akihiro Fujii, Akira Nishida, and Yoshio Oyanagi. The Evaluation of The Aggregate Creation Orders : Smoothed Aggregation Algebraic MultiGrid Method. In Proceedings of International Symposium on High Performance Computational Science and Engineering (HPCSE-04), CDROM, 2004. doi:10.1007/0-387-24049-7_6.
Yuichiro Hourai, Akira Nishida and Yoshio Oyanagi. Optimal Broadcast Scheduling on Tree-structured Networks. In IPSJ Transactions on Advanced Computing Systems, Vol. 45, No. SIG 3 (ACS 5), pp. 100-108, 2004 (in Japanese). ISSN: 0387-5806.
Akira Nukada, Akira Nishida and Yoshio Oyanagi. New Radix-8 FFT Kernel for Multiply-add Instructions. In Proceedings of High Performance Computing Symposium 2004 (HPCS2004), pp. 17-24, IPSJ, 2004 (in Japanese).
Non-Refereed Publications
Akira Nishida. SSI: Overview of Simulation Software Infrastructure for Large Scale Scientific Applications, In Proceedings of the International Workshops on Advances in Computational Mechanics, p.163, 2004.
Akira Nishida. Eigenvalue Problems as Nonlinear Optimization: Application and Evaluation of Optimization Methodologies, In Proceedings of the 2004 annual conference of the Japan Society for Industrial and Applied Mathematics, pp. 220-221, 2004 (in Japanese). a4.ps.gz, a4.pdf
Akira Nishida. Parallel AMG Preconditioned Conjugate Residual Methods for Nonsymmetric Eigenproblems and its Evalutation, IPSJ SIG Notes, 2004(81), pp. 85-90, 2004 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Akira Nishida. SSI: Overview of Simulation Software Infrastructure for Large Scale Scientific Applications. IPSJ SIG Notes, 2004(38), pp. 25-30, 2004 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Akira Nishida. Performance Evaluation of Parallel AMG Preconditioned Conjugate Gradient Methods for Large Scale Eigenproblems. IPSJ SIG Notes, 2004(20), pp. 205-210, 2004 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Akihiro Fujii, Akira Nishida, and Yoshio Oyanagi. Vectorized Algebraic Multigrid Algorithm for Unstructured Finite Element Problems. In Proceedings of 6th International Meeting on High Performance Computing for Computational Science (VECPAR2004), Poster Presentation, June 28-30, 2004, Valencia.
2003
Refereed Publications
Akira Nishida and Yoshio Oyanagi. Performance Evaluation of Low Level Multithreaded BLAS Kernels on Intel Processor based cc-NUMA Systems. In Proceedings of 2003 International Workshop on OpenMP, 5th International Symposium on High Performance Computing (ISHPC2003), Lecture Notes in Computer Science, 2858, pp. 500-510, Springer, 2003. doi:10.1007/978-3-540-39707-6_45.
Yuichiro Hourai, Akira Nishida and Yoshio Oyanagi. Optimal Broadcast Scheduling on Tree-structured Networks. In Proceedings of Computer System Symposium 2003 (CSS2003), pp. 111-118 (in Japanese), IPSJ, 2003.
Akihiro Fujii, Akira Nishida and Yoshio Oyanagi. Improvement and evaluation of Smoothed Aggregation MG for anisotropic problems. In Proceedings of Symposium on Advanced Computing Systems and Infrastructures (SACSIS2003), pp. 137-144, IPSJ, 2003 (in Japanese). ISSN: 1344-0640.
Akira Nukada, Akira Nishida and Yoshio Oyanagi. Parallel Implementation of FFT Algorithm on Distributed Shared Memory Architecture and its Optimization. IPSJ Transactions on Advanced Computing Systems Vol. 44, No. SIG 6 (ACS 1), pp. 1-8, 2003 (in Japanese). ISSN: 0387-5806.
Akihiro Fujii, Akira Nishida and Yoshio Oyanagi. Parallel AMG Algorithm by Domain Decomposition. IPSJ Transactions on Advanced Computing Systems, Vol. 44, No.SIG 6 (ACS 1), pp. 9-17, 2003 (in Japanese). ISSN: 0387-5806.
Akihiro Fujii, Akira Nishida and Yoshio Oyanagi. Parallel AMG Algorithm by Domain Decomposition. In Proceedings of High Performance Computing Symposium 2003 (HPCS2003), pp. 83-90, IPSJ, 2003 (in Japanese).Akira Nukada, Akira Nishida and Yoshio Oyanagi. Parallel Implementation of FFT Algorithm on Distributed Shared Memory Architecture and its Optimization. In Proceedings of High Performance Computing Symposium 2003 (HPCS2003), pp. 63-70, IPSJ, 2003 (in Japanese).
Non-Refereed Publications
Akira Nishida. A Short Survey of Applications and Evaluations of Preconditioned Conjugate Gradient Method for Large Scale Eigenvalue Problems, In Proceedings of the 2003 annual conference of the Japan Society for Industrial and Applied Mathematics, Kyoto University, pp. 326-327, 2003 (in Japanese). a4.ps.gz, a4.pdf
Yuichiro Hourai, Akira Nishida and Yoshio Oyanagi. Optimal Broadcast Scheduling on Tree-structured Networks. IPSJ SIG Notes, 2003(95), pp. 59-63, 2003 (in Japanese). ISSN: 0919-6072.
Akira Nishida, Akira Nukada and Yoshio Oyanagi. Performance Evaluation of Commodity Distributed Shared Memory IBM x440. IPSJ SIG Notes, 2003(93), pp. 31-36, 2003 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
2002
Refereed Publications
Akira Nishida, Akira Nukada and Yoshio Oyanagi. Fine Grain Parallel Implementation of Sparse Matrix Algorithms on Hardware Distributed Shared Memory Architectures. In Proceedings of Computer System Symposium 2002 (CSS2002), pp. 13-20, IPSJ, 2002 (in Japanese). a4.ps.gz, a4.pdf
Akira Nishida and Yoshio Oyanagi. A Parallel Implementation of the Jacobi-Davidson Method using OpenMP and its Evaluation on Shared Memory Architectures, In Proceedings of Joint Symposium on Parallel Processing 2002 (JSPP2002), pp. 79-86, IPSJ, 2002 (in Japanese). a4.pdf
Y. Takeda, Akira Nishida and Yoshio Oyanagi. Parallel Numerical Computing on the Grid using the Globus Toolkit and its Performance Evaluation In Proceedings of Internet Conference 2002 (IC2002), pp. 5-12, IPSJ, 2002 (in Japanese). ISSN: 1341-870X. a4.ps.gz, a4.pdf
Non-Refereed Publications
Akira Nishida, Akira Nukada and Yoshio Oyanagi. Fine Grain Parallel Implementation of Sparse Matrix Algorithms and its Optimization. IPSJ SIG Notes, 2002(91), pp. 37-42, 2002 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Akihiro Fujii, Akira Nishida and Yoshio Oyanagi. Improvement and evaluation of Smoothed Aggregation MG with a parallel direct solver IPSJ SIG Notes, 2002(92), pp. 25-30, 2002 (in Japanese). ISSN: 0919-6072.
A. Shimazu, Akira Nishida and Yoshio Oyanagi. Algebraic Improvement of Multilevel ILU Factorization with Modified Coarsening Strategy, In Proceedings of the 2002 annual conference of the Japan Society for Industrial and Applied Mathematics, Keio University, CDROM, 2002 (in Japanese).
Akihiro Fujii, Akira Nishida and Yoshio Oyanagi. Parallel AMG Algorithm by Domain Decomposition. IPSJ SIG Notes, 2002(91), pp. 31-36, 2002 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Y. Takeda, Akira Nishida and Yoshio Oyanagi. Parallel Numerical Computing on the Grid using the Globus Toolkit and its Performance Evaluation. IPSJ SIG Notes, 2002(90), pp. 13-18, 2002 (in Japanese). ISSN: 0919-6072. a4.pdf
2001
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. Numerical Characteristics of the Jacobi-Davidson Method, In Proceedings of the 2001 annual conference of the Japan Society for Industrial and Applied Mathematics, Kyushu University, pp. 274-275, 2001 (in Japanese). a4.ps.gz, a4.pdf
Akira Nishida and Yoshio Oyanagi. Parallel Preconditioning of the Jacobi-Davidson Method and its Evalutation. IPSJ SIG Notes, 2001(77):31-36, 2001 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
Akira Nishida and Yoshio Oyanagi. Numerical Characteristics of the Preconditioned Jacobi-Davidson Methods, In Proceedings of 30th Symposium on Numerical Analysis, pp. 91-94, Nasu, 2001 (in Japanese). a4.ps.gz, a4.pdf
Akira Nishida and Yoshio Oyanagi. Parallel Implementation of the BLAS Library on Shared Memory Architectures for Sparse Matrix Algorithms and its Evaluation. IPSJ SIG Notes, 2001(22):61-66, 2001 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
2000
Refereed Publications
Akira Nishida and Yoshio Oyanagi. A Survey of the Jacobi-Davidson Method and its Characteristics for Large-scale Eigenvalue Problems. IPSJ Transactions, 41(8):101-106, 2000 (in Japanese). ISSN: 0387-5806.
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. Parallel Implementation of the Jacobi-Davidson Method and its Evaluation. IPSJ SIG Notes, 2000(73):53-58, 2000 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
1999
Invited Papers
Refereed Publications
Reiji Suda, Akira Nishida, and Yoshio Oyanagi. A High Performance Parallelization Scheme for the Hessenberg Double Shift QR Algorithm. Parallel Computing, 25:729-744, Elsevier, 1999. doi:10.1016/S0167-8191(99)00035-6. a4.ps.gz, a4.pdf
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. Least Squares Iterative Arnoldi and its Convergence. In Proceedings of RIKEN Symposium on Linear Algebra and its Applications, pages 164-171, November 1999.
MPI-2 Translation Project, "MPI-2: Extensions to the Message-Passing Interface Japanese Draft", 1999.
1998-1999
Refereed Publications
Akira Nishida, Reiji Suda, and Yoshio Oyanagi. Polynomial acceleration for restarted Arnoldi method and its parallelization. In Iterative Methods in Scientific Computation, IMACS Series in Computational and Applied Mathematics, Vol. 4, pp. 45-52, New Brunswick, New Jersey, April, 1998. ISSN: 1098-870X. a4.ps.gz, a4.pdf
Reiji Suda, Akira Nishida, and Yoshio Oyanagi. A new data mapping method for parallel Hessenberg QR method and its efficient implementation on AP1000+. IPSJ Journal Vol. 39, No. 6, pp. 1587--1594, 1998 (in Japanese).
Commentary
Akira Nishida. Recent progress in eigensolvers. Journal of the Japan Society for Computational Engineering and Science, 4(1):21-27, 1999 (in Japanese). ISSN: 1344-0640.
Non-Refereed Publications
Akira Nishida. Least squares Arnoldi for large nonsymmetric eigenproblems. In Proceedings of 5th Copper Mountain Conference on Iterative Methods, Vol. II, pp. 247-253, Copper Mountain, Apr. 1998. a4.ps.gz, a4.pdf
Akira Nishida and Yoshio Oyanagi. The Jacobi-Davidson method and its evaluation. IPSJ SIG Notes, 98(115):13-18, 1998 (in Japanese). ISSN: 0919-6072. a4.ps.gz, a4.pdf
1997-1998
Refereed Publications
Akira Nishida and Yoshio Oyanagi. Analysis of Accelerating Algorithms for the Restarted Arnoldi Iteration. In A. Sydow, editor, 15th IMACS World Congress on Scientific Computation, Modeling and Applied Mathematics, volume 2, pages 279-284. Wissenschaft und Technik Verlag, August 1997. ISBN: 9783896855503. a4.ps.gz, a4.pdf
Reiji Suda, Akira Nishida, and Yoshio Oyanagi. A new data mapping method for parallel Hessenberg QR method and its efficient implementation on AP1000+. In Proceedings of Joint Symposium on Parallel Processing 1997 (JSPP97), pages 377-384, IPSJ, May 1997 (in Japanese). a4.ps.gz, a4.pdf
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. Evaluation of acceleration techniques for the restarted Arnoldi method. In RIMS Kokyuroku, number 990, pages 41-51. Research Institute for Mathematical Sciences, Kyoto University, April 1997. ISSN 1880-2818. a4.ps.gz, a4.pdf
Akira Nishida, Hidehiko Hasegawa, Satoshi Sekiguchi, and Yoshio Oyanagi. PHASE: Parallel and high-performance application software exchange. In Proceedings of 26th Symposium on Numerical Analysis, pages 103-106, June 1997 (in Japanese). a4.pdf
Akira Nishida and Yoshio Oyanagi. Evaluation of polynomial acceleration techniques for restarted Arnoldi method. In IPSJ SIG Notes, Vol.97, No.75, pages 1-6. August 1997 (in Japanese). ISSN: 0919-6072.
1996-1997
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. A polynomial acceleration of the projection method for large nonsymmetric eigenvalue problems. RIMS Kokyuroku, (944):135-146, Research Institute for Mathematical Sciences, Kyoto University, April 1996. ISSN 1880-2818. letter.ps.gz, letter.pdf
Akira Nishida and Yoshio Oyanagi. A polynomial acceleration of the projection method for large nonsymmetric eigenvalue problems. 1996 SIAM Annual Meeting, July 1996.
Akira Nishida and Yoshio Oyanagi. A polynomial acceleration of the projection method for large nonsymmetric eigenvalue problems. Proceedings of 1996 SIAM Conference on Sparse Matrices, October 1996.
1995-1996
Refereed Publications
Akira Nishida and Yoshio Oyanagi. A new acceleration of the projection method in nonsymmetric eigenvalue problems. Proceedings of 1995 International Conference on High-Performance Computing in Asia-Pacific Region (HPC Asia 1995), Sep. 1995. CD-ROM. a4.pdf
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. A new acceleration of the projection method in nonsymmetric eigenvalue problems. Proceedings of 16th Dundee Biennial Conference on Numerical Analysis, pages 34-35, June 1995.
Akira Nishida. A generalization of acceleration of projection method in non-symmetric eigenvalue problems. Proc. 24rd Symposium on Numerical Analysis, pages 64-67, Jun. 1995. In Japanese.
Akira Nishida and Yoshio Oyanagi. The validity of the polynomial acceleration in large nonsymmetric eigenvalue problems. IPSJ SIG Notes, Vol.95, No.81, pp. 85-90, Aug. 1995 (In Japanese). ISSN: 0919-6072.
1994-1995
Non-Refereed Publications
Akira Nishida and Yoshio Oyanagi. A generalization of acceleration of projection method in non-symmetric eigenvalue problems. IPSJ SIG Notes, Vol.94, No.68, pages 53-58, Jul. 1994 (in Japanese). ISSN: 0919-6072.
1993-1994
Non-Refereed Publications
Akira Nishida. A study on technical improvements in spectral method for simulation of homogeneous turbulence. Proc. 22nd symposium on numerical analysis, pages 77-80, Jun. 1993 (in Japanese).
Akira Nishida and Yoshio Oyanagi. Validity of conjugate gradient method as a relaxation scheme of spectral multigrid method. Proc. 7th symposium on numerical fluid dynamics, pages 487-490, Dec. 1993 (in Japanese). ISSN: 1344-4603.
PhD Dissertation
Akira Nishida. Polynomial Acceleration for Large Nonsymmetric Eigenproblems, Mar. 1998, The University of Tokyo. doi:10.11501/3157686. a4.ps.gz, a4.pdf