QUANTUM CIRCUIT LEARNING DEVICE, QUANTUM CIRCUIT LEARNING METHOD, COMPUTER PROGRAM, AND RECORDING MEDIUM

摘要

Provided are a quantum circuit learning device, a quantum circuit learning method, a computer program, and a recording medium. The quantum circuit learning device comprises: a signal input unit for applying an input signal to a quantum circuit comprising a plurality of quantum bits; a signal acquisition unit for observing the state of the quantum bits of the quantum circuit, and acquiring an output signal based on the observed state; and an adjustment unit for adjusting a circuit parameter defining the circuit configuration of the quantum circuit by using a cost function that is set on the basis of the output signal acquired by the signal acquisition unit and a teaching signal for the output signal.