Patent ID: 11941721
Assignee: ALIBABA GROUP HOLDING LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The one or more computer readable media according to claim 9, wherein using the reference weight information and the target weight information as the training set to train the detection neural network model, and adjusting the model training method of the target neural network model according to the distinguishability data of the reference weight information and the target weight information outputted by the detection neural network model to obtain the target neural network model that satisfies the watermark information hiding condition, comprise:
obtaining first distinguishability data of the reference weight information and the target weight information outputted by the detection neural network model;
determining a target neural network model corresponding to the first distinguishability data as the target neural network model that satisfies the watermark information hiding condition if the first distinguishability data indicates that the reference weight information and the target weight information is indistinguishable.