Katsuhisa Ozaki, Daichi Mukunoki, Takeshi Ogita. Extension of accurate numerical algorithms for matrix multiplication based on error-free transformation. Japan Journal of Industrial and Applied Mathematics. 2024
Takeshi Terao, Toshiyuki Imamura, Katsuhisa Ozaki. Iterative refinement for an eigenpair subset of a real symmetric matrix. JSIAM Letters. 2024. 16. 89-92
Hiroyuki Ootomo, Katsuhisa Ozaki, Rio Yokota. DGEMM on integer matrix multiplication unit. The International Journal of High Performance Computing Applications. 2024. 38. 4. 297-313
Kensuke Aihara, Katsuhisa Ozaki, Daichi Mukunoki. Mixed-precision conjugate gradient algorithm using the groupwise update strategy. Japan Journal of Industrial and Applied Mathematics. 2024
Ozaki Katsuhisa, Liu Xuefeng. Rigorous domain triangulation for the finite element computation. JSIAM Letters. 2024. 16. 69-72
Accurate Matrix Multiplication based on GEMM: Basics and FP64 Emulation using Tensor Cores
(PSG Reading Group Special Virtual Seminar, Oak Ridge National Laboratory 2024)
A Note on Preconditioner for Ill-conditioned Tall and Skinny Matrices
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
Accuracy of Low-precision Standard Functions Monitored by Verified Numerical Computations
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
PSTV: An Incremental Validator for 2D Delaunay Triangulation
(The 43rd JSST Annual International Conference on Simulation Technology 2024)
Application of Unnormalized Pseudo-High Precision Computations to LU and Cholesky Decomposition
(The 43rd JSST Annual International Conference on Simulation Technology 2024)