# Hessian vs metric tensor

step[source]

step(x, stepsize, metric_tensor, opt, model, circuit, recompute_tensor=True, lam=0)

apply_grad[source]

apply_grad(grad, x, stepsize, metric_tensor)

class Setup_For_Training[source]

Setup_For_Training(layers, width, rho_target, device='default.qubit')