Quantum Gaussian process state: A kernel-inspired state with quantum support data
Quantum Gaussian process state: A kernel-inspired state with quantum support data
We introduce the quantum Gaussian process state, motivated via a statistical inference for the wave function supported by a data set of unentangled product states. We show that this condenses down to a compact and expressive parametric form, with a variational flexibility shown to be competitive or surpassing established alternatives. …