Patent ID: 11858143
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC B  G | IPC B  G

Claim 16:
17. The method of claim 16, further comprising:
determining the first similarity value is between a third threshold value and a fourth threshold value;
storing the first feature vector in a first set of feature vectors associated with the first user;
determining a third feature vector associated with the first user;
determining a second similarity value, wherein the second similarity value is indicative of similarity between the third feature vector and a previously stored fourth feature vector that is associated with the first user;
determining the second similarity value is between a fifth threshold value and the third threshold value, wherein the fifth threshold value is less than the third threshold value; and
storing the third feature vector in a second set of feature vectors associated with the first user.