公开(公告)号：US20210182317A1

公开(公告)日：2021-06-17

申请号：US16759546

申请日：2018-10-25

Applicant: AIRBUS DEFENCE AND SPACE SAS

Inventor： Guillaume GADEK ,  Khaled KHELIF ,  Nicolas MALANDAIN ,  Alexandre PAUCHET ,  Laurent VERCOUTER

IPC: G06F16/28 ,  G06F16/901 ,  G06F16/25

Abstract: A computer implemented method for detecting a set of relevant communities of accounts, the accounts being connected by at least one communication platform, includes collecting data from a stream of messages circulating on at least one communication platform; extracting interaction data and shared objects, the shared objects being shared among the accounts; processing each collected message in order to obtain content metadata; processing collected data in order to obtain an account profile of each account; from collected data building shared objects graphs and interaction graphs; building a resulting graph; applying a community detection method to the resulting graph to obtain a set of communities of accounts; computing quality indicators of the set of communities to obtain at least one score for each community the score enabling the selection of at least a relevant community.