公开(公告)号：US11430020B1

公开(公告)日：2022-08-30

申请号：US16712185

申请日：2019-12-12

Applicant: Amazon Technologies, Inc.

Inventor： Ashish Chauhan ,  Salil Joshi ,  John Martin Miller

IPC: G06Q30/02 ,  G05B19/4155

Abstract: Techniques for determining a metric for an item that represents a condition of the item are described herein. For example, a request for a metric determination for an item may be received where the request is associated with a user identifier. Browsing history information and purchase history information from a website may be obtained based at least in part on the user identifier. The browsing history information and the purchase history information may be filtered to obtain a data set based at least in part on a plurality of item categories associated with items included in the browsing history information and the purchase history information. A metric for the item may be determined based at least in part on the data set and a base metric for the item.