Suspicious tissue discovery system and method

A suspicious tissue discovery system and method are provided. The suspicious organization discovery system comprises: a suspicious organization discovery system; the graph calculation module is configured to establish a user association graph based on the user data, each node in the user association graph represents different users, the edge connected with each node represents that association exists between the users corresponding to the connected nodes, and the weight of the edge indicates the correlation between the edge and the users corresponding to the connected nodes; an organization division module configured to divide the user association graph to obtain at least one organization; and the organization sorting module is configured to estimate the suspicious degree of the at least one organization, sort the suspicious degree of the at least one organization and determine the suspicious organization according to a sorting result. 提供了一种可疑组织发现系统和方法。所述可疑组织发现系统包括：图计算模块，被配置为基于用户数据建立用户关联图，其中，用户关联图中的各个节点分别表示不同