Reference : Une nouvelle approche pour la détection d’anomalies dans les flux de graphes hétérogènes
Scientific journals : Article
Engineering, computing & technology : Computer science
Computational Sciences
http://hdl.handle.net/10993/38853
Une nouvelle approche pour la détection d’anomalies dans les flux de graphes hétérogènes
French
Kiouche, Abd Errahmane []
Amrouche, Karima []
Seba, Hamida []
Lagraa, Sofiane mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
23-Jan-2019
EGC
Yes
International
[en] graph ; anomaly detection ; streaming
[en] In this work, we propose a new approach to detect anomalous graphs in a stream of di-
rected and labeled heterogeneous graphs. Our approach uses a new representation of graphs
by vectors. This representation is flexible and allows to update the graph vectors as soon as
a new edge arrives. In addition, it is applicable to any type of graph and optimizes memory
space. Moreover, it allows the detection of anomalies in real-time.
http://hdl.handle.net/10993/38853

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