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:
Jul. 08, 2025
Filed:
Jan. 27, 2022
Method and system for learning reward functions for driving using positive-unlabeled reward learning
Applicant:
Toyota Research Institute, Los Altos, CA (US);
Inventors:
Blake Wulfe, San Francisco, CA (US);
Adrien Gaidon, San Jose, CA (US);
Assignee:
Toyota Research Institute, Inc., Los Altos, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 20/00 (2019.01); G07C 5/00 (2006.01); G07C 5/02 (2006.01); B60W 60/00 (2020.01);
U.S. Cl.
CPC ...
G07C 5/008 (2013.01); G06N 20/00 (2019.01); G07C 5/02 (2013.01); B60W 60/001 (2020.02); B60W 2552/00 (2020.02); B60W 2554/4046 (2020.02); B60W 2555/00 (2020.02);
Abstract
A method includes receiving first driving data associated with a first vehicle, receiving second driving data associated with one or more vehicles around the first vehicle, creating training data by labeling the first driving data as positive data and treating the second driving data as unlabeled, and using the training data to train a classifier to predict whether driving data input to the classifier is positive or unlabeled.