Proposed new feature or change: Scipy's fft package offers the function scipy.fft.next_fast_len to find the next fast length to which the input vector needs to be padded for a fast Discrete Fourier ...

音声データの中に「どんな音（周波数）」が含まれているかを調べるためには、フーリエ変換（Fourier Transform）が欠かせません。 特にデータサイエンスや機械学習の分野では、音声特徴量抽出の第一歩として高速フーリエ変換（FFT: Fast Fourier Transform）が頻繁 ...

The Fast Fourier Transform is one of the most important algorithms in scientific computing, used in signal processing, image compression, wireless communications, and machine learning. This ...

Abstract: FPGA implementation of a multi-channel pipelined large FFT architecture is challenging due to its complex inter-channel data scheduling, high-throughput requirement, and resource-constrained ...

kokkos-fft provides a unified, performance-portable interface for Fast Fourier Transforms (FFTs) within the Kokkos ecosystem (C. Trott et al., 2021). It seamlessly integrates with leading local FFT ...