公开(公告)号：US11709902B2

公开(公告)日：2023-07-25

申请号：US17183251

申请日：2021-02-23

Applicant: Tencent Technology (Shenzhen) Company Limited

Inventor： Xu Zhang ,  Leyu Lin ,  Kaikai Ge ,  Linyao Tang ,  Yudan Liu ,  Xin Chen ,  Su Yan ,  Kai Zhuang ,  Wei Wang ,  Jing Zhang

IPC: G06F16/00 ,  G06F16/9535 ,  G06F16/9536 ,  G06N3/08 ,  G06Q50/00

CPC classification number: G06F16/9535 ,  G06F16/9536 ,  G06N3/08 ,  G06Q50/01

Abstract: A recommendation method is provided. In the method, a candidate item to be recommended to a social network user is obtained. The social network user has at least two different types of social relationships. For at least one target social object in each of the at least two different types of social relationships of the social network user, attention of each of the at least one target social object in the respective type of social relationship to the candidate item is determined. According to the attention of each of the at least one target social object in the at least two different types of social relationships to the candidate item, a comprehensive attention of the target social objects of the at least two different types of social relationships to the candidate item is determined. According to the comprehensive attention, whether to recommend the candidate item to the social network user is determined.

公开(公告)号：US12229838B2

公开(公告)日：2025-02-18

申请号：US17352221

申请日：2021-06-18

Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

Inventor： Xu Zhang ,  Leyu Lin ,  Jing Zhang ,  Kaikai Ge ,  Kai Zhuang ,  Xin Chen ,  Wei Wang ,  Su Yan ,  Yudan Liu ,  Linyao Tang

IPC: G06Q50/00 ,  G06F16/2458

Abstract: A method is provided for determining a social rank of a node in a social network, the social network including a plurality of nodes connected by relationship chains. The method includes determining a user corresponding to at least one of the plurality of nodes in the social network, determining a connection structure of the relationship chains between the plurality of nodes, and determining, according to the connection structure of the relationship chains between the plurality of nodes, a social rank of the user corresponding to the at least one of the plurality of nodes.

公开(公告)号：US20210326674A1

公开(公告)日：2021-10-21

申请号：US17362887

申请日：2021-06-29

Applicant: Tencent Technology (Shenzhen) Company Limited

Inventor： Yudan Liu ,  Kaikai Ge ,  Xu Zhang ,  Leyu Lin ,  Xin Chen ,  Xiaobo Hao ,  Wei Wang ,  Kai Zhuang ,  Su Yan ,  Zhida Pan ,  Linyao Tang ,  Jing Zhang

IPC: G06N3/04 ,  G06N3/08

Abstract: This application discloses a content recommendation method performed at a computer device and belongs to the field of artificial intelligence. The method includes: acquiring a target user vector of a target user; determining n groups of seed user vectors according to the target user vector, each group of seed user vectors corresponding to a respective piece of candidate recommendation content; invoking a look-alike model to calculate a similarity between the target user vector and each group of seed user vectors, the look-alike model being used for calculating a similarity between user vectors based on an attention mechanism; and determining, among the n pieces of candidate recommendation content, target content to be recommended to the target user according to the respective similarities of the corresponding n groups of seed user vectors. This application can resolve a problem of relatively low accuracy of a recommendation method in the related art.