2 papers
cs.DC2026
PackSELL: A Sparse Matrix Format for Precision-Agnostic High-Performance SpMV
Kengo Suzuki, Takeshi Iwashita
We propose a new sparse matrix format, PackSELL, designed to support diverse data representations and enable efficient sparse matrix-vector multiplication (SpMV) on GPUs. Building…
math.NA2025
A Nested Krylov Method Using Half-Precision Arithmetic
Kengo Suzuki, Takeshi Iwashita
Low-precision computing is essential for efficiently utilizing memory bandwidth and computing cores. While many mixed-precision algorithms have been developed for iterative sparse…