FIELD: data processing.
SUBSTANCE: data on ranking organizations containing a set of organizations and one or several ratings for each organization is received on a server from one or more client devices related to one or more users via a communication network, an organization ranking graph is formed on the server, in which each node corresponds to the organization from the set of organizations, and each rib connects two organizations and has weight indicating a number of users that have assessed two organizations connected by the corresponding rib, a full subgraph is determined in the graph on the server, in which each node is connected to all the other nodes of the subgraph, the compliance to a threshold distribution of ratings corresponding to the subgraph is determined on the server, and, in case of determination of the compliance to the threshold distribution of ratings corresponding to the subgraph, a communication indicator of users corresponding to the subgraph with abnormal organization ratings is saved on the server.
EFFECT: increase in the reliability of operation of a searching system due to an increase in reliability of results provided by the searching system.
20 cl, 9 dwg
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