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1. (WO2018223037) QUANTUM NEURAL NETWORK

Pub. No.:    WO/2018/223037    International Application No.:    PCT/US2018/035665
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat Jun 02 01:59:59 CEST 2018
IPC: G06N 3/063
G06N 99/00
Applicants: GOOGLE LLC
Inventors: NEVEN, Hartmut
FARHI, Edward Henry
Title: QUANTUM NEURAL NETWORK
Abstract:
A quantum neural network architecture. In one aspect, a quantum neural network trained to perform a machine learning task includes: an input quantum neural network layer comprising (i) multiple qubits prepared in an initial quantum state encoding a machine learning task data input, and (ii) a target qubit; a sequence of intermediate quantum neural network layers, each intermediate quantum neural network layer comprising multiple quantum logic gates that operate on the multiple qubits and target qubit; and an output quantum neural network layer comprising a measurement quantum gate that operates on the target qubit and provides as output data representing a solution to the machine learning task.