Patent ID: 11900711
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The system of claim 5, the hardware processor to further execute the computer-executable instructions to:
compare at least a portion of the first set of feature vectors to at least a portion of previously stored feature vectors associated with candidate user identifiers;
determine first confidence values indicative of a correspondence between the at least a portion of the first set of feature vectors and the at least a portion of the previously stored feature vectors;
determine a first ranking of the candidate user identifiers based on the first confidence values;
compare at least a portion of the second set of feature vectors to the at least a portion of previously stored feature vectors associated with the candidate user identifiers;
determine second confidence values indicative of a correspondence between the at least a portion of the second set of feature vectors and the at least a portion of the previously stored feature vectors;
determine a second ranking of the candidate user identifiers based on the second confidence values;
determine an overall ranking of the candidate user identifiers based on the first ranking and the second ranking; and
designate a highest ranked candidate user identifier as a user identifier.