Amazon Technologies, Inc.

Jason Cline

Ankur Gandhe

Lizhen Peng

Gary Scot Henderson

Alok Upadhyay

Bharanidharan Arul Janakiammal

Arvind Kumar Babel

Yolando Pereira

Rohan Manish Chandra

Systems and methods for presence ground truth approximation and utilization are disclosed. For example, a system detects the presence of a predefined subject, such as a person associated with a given user profile, and/or determines that authentication criteria for performing an action in association with the user profile has been satisfied. A period of time to associate data is determined, and data of one or more data types is labeled as being associated with the speaker identification event. That data may be formatted and input into one or more models to train those models to more accurately detect presence and/or determine whether authentication of a user profile should succeed.

Authenticating a user profile with devices

Systems and methods for sensitive data management are disclosed. A voice-enabled device may generate audio data representing a request from a user utterance. A remote system may perform speech-processing operations, including obtaining responsive text data from a third-party application. In examples, a sensitivity designation may be received from the third-party application, which may cause the remote system to encrypt the responsive text data, redact the text data, and/or remove the text data from the remote system after the response is provided to the voice-enabled device.

Sensitive data management

Presence data determination and utilization

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Bellevue, WA, United States of America

Jason Cline