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:
Apr. 28, 2020
Filed:
Jun. 01, 2018
International Business Machines Corporation, Armonk, NY (US);
Jun Qi Zhang, Xi'an, CN;
Jing Xu, Xian, CN;
Xing Wei, Xi'an, CN;
Zhiyuan Wang, Xian, CN;
Ji Hui Yang, BeiJing, CN;
Kai Xa Li, Xian, CN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method of optimizing tree pruning for a decision tree may include splitting, a first dataset into a training dataset and a testing dataset, growing the training dataset into a first decision tree, sampling the training dataset by creating a plurality of sampling datasets from the training dataset, pruning the first decision tree using the plurality of sampling datasets, creating a plurality of models, at least one for each of the plurality of sampling datasets, and verifying the accuracy of each of the plurality of models, using the testing dataset.