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. 21, 2025
Filed:
Sep. 20, 2022
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Pei Duan, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method for updating a recommendation model based on artificial intelligence includes: acquiring sample user data and sample recommendation object data, the sample recommendation object data including data related to sample media objects; generating model updating sample characteristics according to the sample user data and the sample recommendation object data, the model updating sample characteristics including sub-characteristics of at least two characteristic dimensions; inputting the model updating sample characteristics into the recommendation model to update the recommendation model, the recommendation model updated performing recommendation on media objects, and performing local sparsification on model parameters meeting a model sparsification condition in response to determining that the corresponding model parameters of the sub-characteristics in the model updating sample characteristics meet the model sparsification condition in the process of updating the recommendation model.