Title:
ERROR MITIGATION FOR SAMPLING ON QUANTUM DEVICE
Document Type and Number:
Japanese Patent JP2023035941
Kind Code:
A
Abstract:
To provide a system, a method, and a storage medium, which mitigate errors for sampling on quantum devices.SOLUTION: A method for running a first quantum circuit using a first input at a plurality of different noise levels, with respect to a plurality of first data distributions, includes simulating the first quantum circuit as a classical circuit, acquiring a noiseless data distribution corresponding to running the classical circuit using the first input, and determining an error mitigation parameter by executing a data regression analysis between the noiseless data distribution and the plurality of first data distributions. The method additionally includes acquiring a second data distribution corresponding to running a second quantum circuit using a second input, and acquiring a modified second data distribution by applying the error mitigation parameter to the second data distribution such that noises contained in the second data distribution can be removed.SELECTED DRAWING: Figure 1
Inventors:
SARVAGYA UPADHYAY
Application Number:
JP2022133969A
Publication Date:
March 13, 2023
Filing Date:
August 25, 2022
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G06N10/70
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Koichi Hirota
Tadahiko Ito
Koichi Hirota