Yuka Yanagisawa

Roundoff error analysis of the Cholesky QR2 algorithm

Yusaku Yamamoto, Takeshi Fukaya, Yuji Nakatsukasa, 2015 .

MATHEMATICAL ENGINEERING TECHNICAL REPORTS Roundoff Error Analysis of the CholeskyQR2 Algorithm

Y. Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa, 2014 .

Performance evaluation of the shifted Cholesky QR algorithm for ill-conditioned matrices

Y. Nakatsukasa, Yusaku Yamamoto, Yuka Yanagisawa, 2018 .

Shifted Cholesky QR for Computing the QR Factorization of Ill-Conditioned Matrices

Yusaku Yamamoto, Takeshi Fukaya, Yuji Nakatsukasa, 2018, SIAM J. Sci. Comput..

CholeskyQR2: A Simple and Communication-Avoiding Algorithm for Computing a Tall-Skinny QR Factorization on a Large-Scale Parallel System

Yusaku Yamamoto, Takeshi Fukaya, Yuji Nakatsukasa, 2014, 2014 5th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems.