Quantum neural network training method and device, electronic equipment and medium

Abstract

The invention provides a quantum neural network training method and device, electronic equipment, a computer readable storage medium and a computer program product, and relates to the field of quantum calculation, in particular to the technical field of quantum information transmission. According to the implementation scheme, for each party in two quantum communication parties, the method comprises the steps of initializing a to-be-trained first quantum neural network and at least two second quantum neural networks, and obtaining a quantum state training set; setting one or more quantum bit pairs which are shared by the two parties and are in an entangled state; for each quantum state combination, inputting the quantum state in the quantum state combination into a respective corresponding first quantum neural network, and measuring the quantum bit which is output by the quantum state combination and is not input into each of the at least two second quantum neural networks to obtain a corresponding quantum state; selectively operating a second quantum neural network according to a measurement result to obtain quantum states of quantum bits output by the two parties so as to calculate a loss function; and adjusting the parameter value such that the loss function reaches a minimum value.

Description

technical field [0001] The present disclosure relates to the field of quantum computing, in particular to the technical field of quantum information transmission, and in particular to a quantum neural network training method, device, electronic equipment, computer readable storage medium and computer program product. Background technique [0002] Human beings are in the midst of a new wave of rapid rise of quantum technology, more and more quantum technologies are emerging, quantum hardware technology is also improving year by year, quantum communication and quantum Internet are also developing, the most fundamental of which is One technology is Quantum Teleportation (QT), which generally refers to the transmission of quantum information through quantum entanglement and classical communication. This technology can realize the transmission of quantum information over any distance by using quantum entanglement, so it is of irreplaceable importance to the development of quantum...

AI Technical Summary

Problems solved by technology

[0003] At present, quantum two-way teleportation requires two quantum one-way teleportation, and the preparation and distribution of quantum entanglement resources is difficult

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