2 papers
math.NA2025
Spectral Methods via FFTs in Emerging Machine Number Formats: OFP8, Bfloat16, Posit, and Takum Arithmetics
Laslo Hunhold, John Gustafson
The Fast Fourier Transform (FFT) is one of the most widely used algorithms in high performance computing, with critical applications in spectral analysis for both signal processing…
cs.AR2024
Evaluation of Posits for Spectral Analysis Using a Software-Defined Dataflow Architecture
Sameer Deshmukh, Daniel Khankin, William Killian +2
Spectral analysis plays an important role in detection of damage in structures and deep learning. The choice of a floating-point format plays a crucial role in determining the accu…