netket.vqs

This module defines the variational states, the heart of NetKet itself.

Abstract Interface

VariationalState	Abstract class for variational states representing either pure states or mixed quantum states.
VariationalMixedState

Concrete Variational States

FullSumState	Variational State for a variational quantum state computed on the whole Hilbert space without Monte Carlo sampling by summing over the whole Hilbert space.
MCState	Variational State for a Variational Neural Quantum State.
MCMixedState	Variational State for a Mixed Variational Neural Quantum State.

Functions

get_local_kernel	Returns the function computing the local estimator for the given variational state and operator.
get_local_kernel_arguments	Returns the samples of vstate used to compute the expectation value of the operator O, and the connected elements and matrix elements.