Patent ID: 11915683
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. The system of claim 13, wherein the at least one memory further includes instructions that, when executed by the at least one processor, further cause the system to:
receive fourth audio data and second voice characteristic data, the fourth audio data and the second voice characteristic data corresponding to second speech, wherein the second voice characteristic data is different from the first voice characteristic data;
receive fifth audio data corresponding to third synthesized speech generated using the TTS component based on second data representing a second transcript corresponding to the second speech;
process the fifth audio data and the second voice characteristic data using a third machine learning model to generate sixth audio data representing the third synthesized speech modified according to the second voice characteristic data; and
determine, using the fourth audio data and the sixth audio data, the first machine learning model.