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:
Mar. 31, 2020
Filed:
Apr. 19, 2018
Applicant:
Brown University, Providence, RI (US);
Inventors:
Stefanie Tellex, Cambridge, MA (US);
Dilip Arumugam, Providence, RI (US);
Siddharth Karamcheti, Los Altos Hills, CA (US);
Nakul Gopalan, Providence, RI (US);
Lawson L. S. Wong, SAR, HK;
Assignee:
Brown University, Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/10 (2006.01); G10L 15/20 (2006.01); G06F 16/9032 (2019.01); G06F 17/28 (2006.01); G06N 3/08 (2006.01); G06F 15/76 (2006.01); G06N 3/04 (2006.01); G06N 7/00 (2006.01); G06N 3/00 (2006.01); G10L 15/22 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G06F 16/90332 (2019.01); G06F 15/76 (2013.01); G06F 17/2809 (2013.01); G06N 3/008 (2013.01); G06N 3/0445 (2013.01); G06N 3/0454 (2013.01); G06N 3/08 (2013.01); G06N 7/005 (2013.01); G06N 20/00 (2019.01); G10L 2015/223 (2013.01); G10L 2015/225 (2013.01);
Abstract
A system includes a robot having a module that includes a function for mapping natural language commands of varying complexities to reward functions at different levels of abstraction within a hierarchical planning framework, the function including using a deep neural network language model that learns how to map the natural language commands to reward functions at an appropriate level of the hierarchical planning framework.