Module optimization 

VQE/QAOA optimization support.

This module provides specialized support for variational quantum algorithm optimization.

Structs

ParameterShiftRule

Parameter-shift rule for quantum gradient estimation.

VqeOptimizer

VQE optimizer state

Functions

gradient_at

Compute the gradient of an expression at specific parameter values.

hessian_at

Compute the Hessian matrix at specific parameter values.