公开(公告)号：EP3846090A1

公开(公告)日：2021-07-07

申请号：EP20194507.8

申请日：2020-09-04

Applicant: Korea Advanced Institute Of Science And Technology

Inventor： RHEE, June-Koo ,  KIM, Changjun ,  PARK, Kyungdeock

IPC: G06N10/00

Abstract: The present disclosure relates to a method of mitigating errors in quantum circuits constituting a quantum computer, which includes: obtaining a plurality of pieces of first probability matrix information according to a sequence of quantum gates constituting a quantum circuit; obtaining a plurality of pieces of second probability matrix information according to a sequence of quantum gates constituting the quantum circuit; generating a plurality of pieces of differential matrix information based on the plurality of pieces of first and second probability matrix information; and generating error mitigation matrix information corresponding to the quantum circuit using the plurality of pieces of differential matrix information.

公开(公告)号：EP3982304A1

公开(公告)日：2022-04-13

申请号：EP21201624.0

申请日：2021-10-08

Applicant: Korea Advanced Institute of Science and Technology

Inventor： RHEE, June-Koo ,  KIM, Changjun ,  PARK, Changjun

IPC: G06N10/70 ,  G06N3/04 ,  G06N3/08

Abstract: The present disclosure relates to a method for mitigating an error of a quantum circuit in a quantum computer, the method including: detecting a quantum circuit to be mitigated among a plurality of quantum circuits forming the quantum computer; invoking a pre-trained deep learning model for mitigating an error of the plurality of quantum circuits; inferring an error correction value of the detected quantum circuit using the invoked deep learning model; and mitigating an error of the detected quantum circuit based on the inferred error correction value.