Research Article

iBGP: A Bipartite Graph Propagation Approach for Mobile Advertising Fraud Detection

Figure 3

Synthetic graphs built with various degrees of camouflage. As we scale parameter into smaller values, camouflage can hide the injected fraud apps in or put them close to dominating parts. Differences between the two types of apps are gradually disappearing as shown by the regression curves.
(a) SG + 0% R
(b) SG + 40% R
(c) SG + 80% R