An Evaluation of Singular Value Computation by the Discrete Lotka-Volterra System. - Masami Takata; Masashi Iwasaki; Kinji Kimura; Yoshimasa Nakamura (PDPTA, 2005)

A newsingular value decomposition algorithmsuited to parallelization and preliminary results. - Taro Konda; Masami Takata; Masashi Iwasaki; Yoshimasa Nakamura (ACST, 2006)

Performance of a New Scheme for Bidiagonal Singular Value Decomposition of Large Scale. - Masami Takata; Kinji Kimura; Masashi Iwasaki; Yoshimasa Nakamura (Parallel and Distributed Computing and Networks, 2006)

Preliminary Result of Parallel Double Divide and Conquer. - Taro Konda; Hiroaki Tsuboi; Masami Takata; Masashi Iwasaki; Yoshimasa Nakamura (PDPTA, 2006)

Evaluation of a New Eigen Decomposition Algorithm for Symmetric Tridiagonal Matrices. - Hiroaki Tsuboi; Taro Konda; Masami Takata; Kinji Kimura; Masashi Iwasaki; Yoshimasa Nakamura (PDPTA, 2006)

Accelerating the Singular Value Decomposition of Rectangular Matrices with the CSX600 and the Integrable SVD. - Yusaku Yamamoto; Takeshi Fukaya; Takashi Uneyama; Masami Takata; Kinji Kimura; Masashi Iwasaki; Yoshimasa Nakamura (PaCT, 2007)

Parallelism of double divide and conquer algorithm for singular value decomposition. - Taro Konda; Hiroaki Tsuboi; Masami Takata; Masashi Iwasaki; Yoshimasa Nakamura (Parallel and Distributed Computing and Networks, 2007)

Algorithms for Generating Bidiagonal Test Matrices. - Masami Takata; Kinji Kimura; Masashi Iwasaki; Yoshimasa Nakamura (PDPTA, 2007)

SmartContractor: A Distributed Task Assignment System Based on the Simple Contract Net Protocol. - Bipin Khanal; Hideyuki Sugiura; Takayuki Ito 001; Masashi Iwasaki; Katsuhide Fujita; Masao Kobayashi (PRIMA, 2009)

On the qd-type discrete hungry Lotka-Volterra system and its application to the matrix eigenvalue algorithm. - Akiko Fukuda; Emiko Ishiwata; Masashi Iwasaki; Yoshimasa Nakamura (JSIAM Lett., 2009)

Eigendecomposition algorithms solving sequentially quadratic systems by Newton method. - Koichi Kondo; Shinji Yasukouchi; Masashi Iwasaki (JSIAM Lett., 2009)

A singular value decomposition algorithm based on solving hyperplane constrained nonlinear systems. - Kenichi Yadani; Koichi Kondo; Masashi Iwasaki (Appl. Math. Comput., 2010)

On condition numbers in the cyclic reduction processes of a tridiagonal matrix. - Tan Wang; Masashi Iwasaki; Yoshimasa Nakamura (Int. J. Comput. Math., 2010)

On the convergence of the V-type hyperplane constrained method for singular value decomposition. - Kenichi Yadani; Koichi Kondo; Masashi Iwasaki (JSIAM Lett., 2010)

Mixed double-multiple precision version of hyperplane constrained method for singular value decomposition. - Kenichi Yadani; Koichi Kondo; Masashi Iwasaki (JSIAM Lett., 2010)

Numerical performance of hyperplane constrained method and its hybrid method for singular value decomposition. - Kenichi Yadani; Koichi Kondo; Masashi Iwasaki (Computing, 2011)

Error analysis for matrix eigenvalue algorithm based on the discrete hungry Toda equation. - Akiko Fukuda; Yusaku Yamamoto; Masashi Iwasaki; Emiko Ishiwata; Yoshimasa Nakamura (Numer. Algorithms, 2012)

Error analysis of the mdLVs algorithm for computing bidiagonal singular values. - Munehiro Nagata; Masashi Iwasaki; Yoshimasa Nakamura (Numer. Algorithms, 2012)

A finite-step construction of totally nonnegative matrices with specified eigenvalues. - Kanae Akaiwa; Yoshimasa Nakamura; Masashi Iwasaki; Hisayoshi Tsutsumi; Koichi Kondo (Numer. Algorithms, 2015)

Eigenvalue clustering of coefficient matrices in the iterative stride reductions for linear systems. - Munehiro Nagata; Masatsugu Hada; Masashi Iwasaki; Yoshimasa Nakamura (Comput. Math. Appl., 2016)

An arbitrary band structure construction of totally nonnegative matrices with prescribed eigenvalues. - Kanae Akaiwa; Yoshimasa Nakamura; Masashi Iwasaki; Akira Yoshida; Koichi Kondo (Numer. Algorithms, 2017)

How Effectively Do Experts Predict Elderly Target-Users of Assistive Devices? Importance of Expert Knowledge in Device Development. - Makiko Watanabe; Takuya Washio; Masashi Iwasaki; Takeshi Arai; Miki Saijo; Takumi Ohashi (HCI (20), 2020)