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:
Nov. 30, 2021
Filed:
Feb. 25, 2020
International Business Machines Corporation, Armonk, NY (US);
Trustees of Tufts College, Medford, MA (US);
Ramot AT Tel Aviv University Ltd., Tel Aviv, IL;
Lior Horesh, North Salem, NY (US);
Misha Elena Kilmer, Medford, MA (US);
Haim Avron, Tel Aviv, IL;
Jiani Zhang, Medford, MA (US);
International Business Machines Corporation, Armonk, NY (US);
Trustees of Tufts College, Medford, MA (US);
Ramot at Tel Aviv University Ltd., Tel Aviv, IL;
Abstract
An illustrative embodiment includes a method for solving a dynamical system. The method comprises: obtaining multidimensional snapshots representing respective discrete solutions of the dynamical system; storing the multidimensional snapshots within a snapshot tensor having an order of at least three; generating a basis for at least a subspace of a state space of the dynamical system at least in part by performing a decomposition of the snapshot tensor; deriving a reduced order model at least in part by using the basis to project the dynamical system from the state space onto the subspace; and solving the reduced order model of the dynamical system.