Characterization of L1-norm statistic for anomaly detection in Erdos Renyi graphs

Kadavankandy, Arun; Cottatellucci, Laura; Avrachenkov, Konstantin
Research Report RR-16-315, March 16, 2016

We devise statistical tests to detect the presence of an embedded Erdos-Renyi (ER) subgraph inside a random graph, which is also an ER graph. We make use of properties of the asymptotic distribution of eigenvectors of random graphs to detect the subgraph. This problem is related to the planted clique problem that is of considerable interest.

Type:
Rapport
Date:
2016-03-16
Department:
Systèmes de Communication
Eurecom Ref:
4852
Copyright:
© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in Research Report RR-16-315, March 16, 2016 and is available at :

PERMALINK : https://www.eurecom.fr/publication/4852