Variational Hybrid Quantum Classical Algorithm

The PQC binary classifier we created in the previous lesson, Parameterized Quantum Circuit, is as good as the random classifier—or as poor, because it does not increase the information level.

This is going to change now. So far, we’ve fed the PQC with the same initial state, $|\psi\rangle=\begin{bmatrix}\frac{1}{\sqrt{2}}\\\frac{1}{\sqrt{2}}\end{bmatrix}$ ...