Quantum Fourier transform reaches 52 qubits, shattering the previous 27-qubit record

The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum ...
IEEE

The polynomial based method for the discrete Fourier transform computation over the finite field

Abstract: A novel method of construction of the discrete Fourier transform (DFT) over the finite field has been proposed. The method is based on a polynomial representation of the DFT computation. We ...
GitHub

Quick try-out of (mostly Python) discrete optimization packages.

The goal here is to find some that are performant, flexible, widely used, easy to install, easy to use, well maintained, have good documentation. At the moment, the evaluation here is super limited, ...
GitHub

Fast Discrete Fréchet Distance

Find C++/SIMD/CUDA implementations of the algorithms here. This is Python package that provides a collection of different implementations for calculating the discrete Fréchet distance between two ...
IEEE

Improving Rock Unit Classification in Hyperspectral Images Using 3D Discrete Wavelet Transform Texture Features

Abstract: Hyperspectral data contain multiple similar bands, making texture feature extraction while avoiding data redundancy a challenge for rock classification. Three-dimensional Discrete Wavelet ...