Patent ID: 11908455
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 19:
20. The non-transitory computer-readable storage medium according to claim 18, wherein the performing supervised training on the encoding model and the extraction model according to the first audio and the labeled audio corresponding to the first audio, and adjusting a model parameter of the encoding model comprises:
encoding an audio feature of the first audio through the encoding model, to obtain an embedding feature of the first audio;
extracting the embedding feature of the first audio through the extraction model, to obtain an abstract feature of the target audio comprised in the first audio;
constructing a supervised training loss function according to the labeled audio of the first audio, the embedding feature of the first audio, and the abstract feature of the target audio comprised in the first audio; and
fixing the model parameter of the extraction model, and adjusting the model parameter of the encoding model and the estimation model according to a direction of minimizing the supervised training loss function.