The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 2018
Filed:
Jun. 18, 2015
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Srikanth Thirumalai, Clyde Hill, WA (US);
Vijai Mohan, Seattle, WA (US);
Assignee:
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06Q 30/06 (2012.01);
U.S. Cl.
CPC ...
G06F 17/30973 (2013.01); G06F 17/30412 (2013.01); G06F 17/30719 (2013.01); G06F 17/30867 (2013.01); G06Q 30/0631 (2013.01);
Abstract
Disclosed are various embodiments for a similarity service. Multiple samplings of user accounts are randomly selected from a pool of user accounts. Interaction history data for each of the user accounts is used to determine item similarities corresponding to each of the user account samplings. The item similarity data is aggregated to determine similar items.