Seed IP Law Group LLP
Graph structure model training and junk account identification
Implementations of the present specification disclose graph structure model training and junk account identification methods, apparatuses, and devices. The solution includes: obtaining an account medium network graph, a node in the account medium network graph representing an account and a medium, and at least some edges indicating that a login behavior relationship exists between nodes connected by the edges; obtaining feature data and risk labeling data of the node, the feature data reflecting a login behavior of the corresponding node in a time sequence; and training, based on the account medium network graph, the feature data, and the risk labeling data, a predefined graph structure model for identifying a junk account.
ADVANCED NEW TECHNOLOGIES CO., LTD.
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Ziqi Xiaolong Chaochao Jun
Liu Li Chen Zhou