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.

Date of Patent:
Sep. 16, 2025

Filed:

Feb. 16, 2022
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Dharmashankar Subramanian, White Plains, NY (US);

Nianjun Zhou, Chappaqua, NY (US);

Pavankumar Murali, Ardsley, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06N 20/20 (2019.01); G05B 13/04 (2006.01); G05B 17/02 (2006.01); G06F 18/21 (2023.01); G06F 18/2132 (2023.01); G06N 3/0499 (2023.01); G06N 3/09 (2023.01); G06N 5/01 (2023.01);
U.S. Cl.
CPC ...
G06N 20/20 (2019.01); G05B 17/02 (2013.01); G06F 18/21322 (2023.01); G06F 18/217 (2023.01); G06N 3/0499 (2023.01); G06N 3/09 (2023.01); G06N 5/01 (2023.01); G05B 13/048 (2013.01); G06F 18/21326 (2023.01);
Abstract

A computer-implemented method, computer program product, and computer system for automated model predictive control. The computer system trains multiple step look-ahead regression models, using historical states and historical actions for a to-be-optimized system, for each timestep of a past time horizon. Regression models may be either linear or nonlinear in order to capture process dynamics and nonlinearity. The computer system generates optimization constraints for each timestep of a future time horizon. The computer system generates optimization variables, based on the multiple step look-ahead regression models, for each timestep of the future time horizon. The computer system constructs a mixed integer linear programming based optimization model that includes an objective function, the optimization constraints, and the optimization variables. Nonlinear regression models are converted into piecewise linear approximation functions. The computer system solves the optimization model to produce actions for the to-be-optimized system, over the future time horizon, and recommend commitment-look-ahead actions.


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