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. 21, 2026
Filed:
Jan. 25, 2022
Dell Products L.p., Round Rock, TX (US);
Zijia Wang, WeiFang, CN;
Jiacheng Ni, Shanghai, CN;
Jinpeng Liu, Shanghai, CN;
Zhen Jia, Shanghai, CN;
Dell Products L.P., Round Rock, TX (US);
Abstract
The present disclosure relates to a method, a device, and a program product for managing knowledge graphs. In a method, a historical sequence of knowledge graphs is obtained, wherein the historical sequence includes a plurality of historical knowledge graphs respectively associated with a plurality of historical time points, and a historical knowledge graph in the plurality of historical knowledge graphs includes a plurality of nodes and at least one edge between the plurality of nodes. Based on nodes and edges included in the plurality of historical knowledge graphs, a plurality of subgraphs respectively associated with the plurality of historical knowledge graphs are determined. A sequence feature associated with the historical sequence of the knowledge graphs is determined based on the plurality of subgraphs. A prediction model is trained based on the sequence feature such that the prediction model can describe the correlation among the plurality of historical knowledge graphs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile