Enhancing Graph Neural Network-based Fraud Detectors against Camouflaged Fraudsters.
Yingtong DouZhiwei LiuLi SunYutong DengHao PengPhilip S. YuPublished in: CIKM (2020)
Keyphrases
- fraud detection
- object detection
- random walk
- graph representation
- graph structure
- graph model
- credit card fraud detection
- data mining techniques
- social networks
- stable set
- graph theoretic
- graph partitioning
- spanning tree
- graph databases
- graph mining
- outlier detection
- social network analysis
- data mining
- online auctions
- graph matching
- directed graph
- structured data
- anomaly detection
- credit card
- graph construction
- graph based algorithm
- data warehouse