公开(公告)号：US11181988B1

公开(公告)日：2021-11-23

申请号：US17008265

申请日：2020-08-31

Applicant: Apple Inc.

Inventor： Jerome R. Bellegarda ,  Akash Mehra

IPC: G06N3/08 ,  G06F3/023 ,  G06F40/284 ,  G06F3/0481 ,  G06F3/0488

Abstract: An example process includes: obtaining input token(s); determining, using a joint prediction model, based on the input token(s): a first predicted token following the input token(s) and a second predicted token following the first predicted token; and a first user action to be performed on the first predicted token, where determining the first user action includes: determining a first reward value for performing the first user action based on a first current reward value for performing the first user action and a second reward value for performing a second user action on the second predicted token; outputting the first predicted token; detecting a user action performed on the first predicted token; and in accordance with a determination that the detected user action does not match the first user action: causing parameters of the joint prediction model to be updated, the parameters being configured to determine the first user action.