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:
Oct. 31, 2023
Filed:
Feb. 25, 2020
International Business Machines Corporation, Armonk, NY (US);
Thomas Parnell, Zurich, CH;
Andreea Anghel, Adliswil, CH;
Nikolas Ioannou, Zurich, CH;
Nikolaos Papandreou, Thalwil, CH;
Celestine Mendler-Duenner, Wettswil, CH;
Dimitrios Sarigiannis, Zurich, CH;
Charalampos Pozidis, Thalwil, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
In an approach for constructing an ensemble model from a set of base learners, a processor performs a plurality of boosting iterations, where: at each boosting iteration of the plurality of boosting iterations, a base learner is selected at random from a set of base learners, according to a sampling probability distribution of the set of base learners, and trained according to a training dataset; and the sampling probability distribution is altered: (i) after selecting a first base learner at a first boosting iteration of the plurality of boosting iterations and (ii) prior to selecting a second base learner at a final boosting iteration of the plurality of boosting iterations. A processor constructs an ensemble model based on base learners selected and trained during the plurality of boosting iterations.