FRAUDAR: Bounding Graph Fraud in the Face of Camouflage.
Bryan HooiHyun Ah SongAlex BeutelNeil ShahKijung ShinChristos FaloutsosPublished in: KDD (2016)
Keyphrases
- random walk
- anomaly detection
- upper bound
- directed graph
- graph theory
- graph representation
- fraud detection
- graph structure
- facial expressions
- graph construction
- random graphs
- human faces
- face images
- graph mining
- undirected graph
- recognition algorithm
- facial features
- graph theoretic
- graph clustering
- criminal activities