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:
Jul. 14, 2026
Filed:
Mar. 03, 2020
Jingdong City (Nanjing) Technology Co., Ltd., Jiangsu, CN;
Yang Liu, Jiangsu, CN;
Junbo Zhang, Jiangsu, CN;
Mingxin Chen, Jiangsu, CN;
Yingting Liu, Jiangsu, CN;
Yu Zheng, Jiangsu, CN;
Jingdong City (Nanjing) Technology Co., Ltd., Jiangsu, CN;
Abstract
Disclosed in the embodiments of the present disclosure are a method and a device for constructing decision trees. A particular embodiment of the method comprises: sending, to at least one client, a request for acquiring statistical information of attribute information of a target category; receiving the statistical information of attribute information of the target category of samples stored by the clients; generating split point information according to the statistical information of attribute information of the target category of samples respectively stored by the clients, and sending the split point information to the at least one client.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile