公开(公告)号：US11423451B1

公开(公告)日：2022-08-23

申请号：US16573939

申请日：2019-09-17

Applicant: Amazon Technologies, Inc.

Inventor： Vijay Chaudhari ,  Hersh Nagar ,  Douglas Scott Cerny ,  Stephanie Weeks ,  Srinivasan Sundar Raghavan ,  Vijaya Prasad Reddy Avula

IPC: G06Q30/00 ,  G06Q30/06 ,  G06N20/00 ,  G06F16/638

Abstract: Devices and techniques are generally described for a speech processing procurement system. In various examples, recommendations may be provided by back-end systems. The recommendations may be ranked by a machine learning model, and may be sorted and filtered for a particular output device. Various voice guidance workflows may be invoked through user interaction with a speech processing procurement system. The workflows may be used to surface pre-recorded voice memos and/or to determine recommendations based on dynamically updated procurement policies.