Quantum Information Protection Scheme Based on Reinforcement Learning for Periodic Surface Codes

Table 1

The accuracy of the prediction model. Calculate the code distance 5 and use independent noise for training.

	Trainable data	Steps	Accuracy
MWPM	1.42 × 105	4.9 × 104	74.544%
ResNet 7	1.32 × 103	3.2 × 103	83.176%
ResNet 14	2.76 × 103	2.8 × 103	89.977%
ResNet 21	3.76 × 103	1.9 × 103	96.259%