Patent ID: 11955134
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A computer-implemented method when executed on data processing hardware causes the data processing hardware to perform operations comprising:
obtaining audio data characterizing an utterance and a corresponding ground-truth transcription of the utterance;
modifying the audio data to obfuscate a particular phrase recited in the utterance;
processing, using a trained automated speech recognition (ASR) model, the modified audio data to generate a predicted transcription of the utterance;
determining whether the predicted transcription includes the particular phrase by comparing the predicted transcription of the utterance to the ground-truth transcription of the utterance; and
when the predicted transcription includes the particular phrase, generating an output indicating that the trained ASR model leaked the particular phrase from a training data set used to train the ASR model.