2 papers
cs.MS2026
Improved Scaling for Fast Mode of Ozaki Scheme II
Shota Kawakami, Daisuke Takahashi
Ozaki scheme II emulates high-precision matrix multiplication using low-precision integer matrix operations based on the Chinese remainder theorem (CRT). It first scales the high-p…
cs.MS2026
Computing FFTs at Target Precision Using Lower-Precision FFTs
Shota Kawakami, Daisuke Takahashi
Modern processors deliver higher throughput for lower-precision arithmetic than for higher-precision arithmetic. For matrix multiplication, the Ozaki scheme exploits this performan…