Questions tagged [amplitude-encoding]

I try to understand how to concretely use the Quantum Fourier Transform so as to retrieve the frequency amplitudes $g_{0},\dots, g_{N-1}$ out of the discrete time series $f_{0},\dots, f_{N-1}$ ($f_k\in\mathbb{R}$), just like it would be done in a…

Encoding classical information into a quantum computer is a bottleneck of quantum machine learning. I want to learn which algorithm for state preparation is the best (in complexity) currently. The scheme is limited to QRAM-like, and the algorithm…