Patent ID: 11870462
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 4:
5. The method according to claim 2, further comprising training the first decoder and the one or more second decoders by:
simulating a data error and a measurement error of a sample quantum circuit to obtain a simulation result, the data error occurring on a data qubit of the sample quantum circuit and the measurement error occurring during an error syndrome measurement;
obtaining, based on the simulation result, T pieces of error syndrome information of the sample quantum circuit from T error syndrome measurements, T being an integer greater than 1;
determining equivalent data error information obtained by projecting the T pieces of error syndrome information to a target time point;
determining a logic error class and perfect error syndrome information that correspond to the equivalent data error information;
constructing a training sample, sample data of the training sample comprising the T pieces of error syndrome information, the training sample comprising label data, the label data comprising the logic error class and the perfect error syndrome information that correspond to the equivalent data error information; and
training the first decoder and the one or more second decoders by using the training sample.