Patent ID: 11948553
Assignee: PINDROP SECURITY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 8:
9. The method according to claim 6, wherein training the plurality of task-specific machine learning models includes:
extracting, by the computer, one or more spectro-temporal features for a substantial portion of a training audio signal;
applying, by the computer, a task-specific machine learning model on the one or more spectro-temporal features of the training audio signal to generate a speaker-independent embedding;
generating, by the computer, predicted output data for the training audio signal by applying one or more post-modeling layers of the task-specific machine learning model on the speaker-independent embedding for the substantial portion of the training audio signal; and
adjusting, by the computer, one or more hyper-parameters of the task-specific machine learning model by executing a loss function using the predicted output data and expected output data indicated by one or more labels associated with the training audio signal.