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:
May. 12, 2026
Filed:
Mar. 04, 2021
International Business Machines Corporation, Armonk, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A computer-implemented method is provided for data reduction in a memory device for machine learning. The method includes storing, in the memory device, data that has been used for training in a tree-based fitted Q iteration session which learns an action value function with an ensemble of decision trees from the data. The method further includes determining, by a processor device, samples to be removed from the data based on a number of samples which belong to leaf nodes of the decision trees. The method also includes removing, from the memory device, the determined samples from the data to reduce an amount of the data. The method additionally includes learning, by the processor device, a new ensemble of decision trees using the data from which the determined samples have been removed together with new data.