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:
Jun. 21, 2022
Filed:
Jun. 24, 2020
International Business Machines Corporation, Armonk, NY (US);
Chai Wah Wu, Hopewell Junction, NY (US);
Oguzhan Murat Onen, Boston, MA (US);
Tayfun Gokmen, Briarcliff Manor, NY (US);
Malte Johannes Rasch, Chappaqua, NY (US);
Mark S. Squillante, Greenwich, CT (US);
Tomasz J. Nowicki, Fort Montgomery, NY (US);
Wilfried Haensch, Somers, NY (US);
Lior Horesh, North Salem, NY (US);
Vasileios Kalantzis, White Plains, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A computer-implemented method for Eigenpair computation is provided. The method includes computing, her a hardware processor, an Eigenvector and respective Eigenvalues of the Eigenvector of a matrix by using a modified Stochastic Optimization process including performing a matrix vector product on a Resistive Processing Unit (RPU) crossbar array operatively coupled to the hardware processor and performing a scalar vector product on a digital device operatively coupled to the hardware processor and representing, for each of an Eigenpair, an initial guess for the Eigenvector and the respective Eigenvalues. The computing step includes storing the matrix in the RPU crossbar array.