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

Claim 21:
22. The system according to claim 19, wherein when training the plurality of task-specific machine learning models the server is further configured to:
one or more spectro-temporal features for a substantial portion of a training audio signal;
apply 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;
generate 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
adjust 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.