专利名称：GRAPHICAL STRUCTURE MODEL-BASED METHOD FOR TRANSACTION RISK王一 博
CONTROL, AND DEVICE AND EQUIPMENT 发明人：SONG, Le，宋乐,ZHU, Guanyin，朱冠胤,LI, Hui，李辉,GE, Zhibang，葛志邦,HUANG, Xin，黄鑫,WEN,
Chunyang，文春阳,WANG, Lin，王琳,JIANG, Tao,
姜涛,WANG, Yiguang，王一光,CHANG, Xiaofu，常
晓夫
申请号：CN2018/112345
申请日：20181029
公开号：WO2019/114434A1
公开日：
20190620
专利内容由知识产权出版社提供专利附图：
摘要：A graphical structure model-based method for transaction risk control, and device and equipme
nt, comprising: building in advance a suitable transaction data network on the basis of data relating to user transactions; performing feature integration and defining a graphical structure model; using label sampling to train the graphical structure model; then using the trained graphical structure model to calculate embedded vectors and a predicted probability for same after multiple iterations of nodes in the hidden feature space, and on the basis of the vectors, performing user transaction control on the nodes.
申请人：ALIBABA GROUP HOLDING LIMITED，阿里巴巴集团控股有限公司
地址：Fourth Floor, One Capital Place, P.O. Box 847, George Town, Grand Cayman KY，开曼岛大开曼资本大厦一座四层847号邮箱, Grand Cayman KY
国籍：KY,KY
代理人：BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION，北京博思佳知识产权代理有限公司
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