MAFI: GNN-Based Multiple Aggregators and Feature Interactions Network for Fraud Detection Over Heterogeneous Graph.
Nan JiangFuxian DuanHonglong ChenWei HuangXimeng LiuPublished in: IEEE Trans. Big Data (2022)
Keyphrases
- fraud detection
- network intrusion
- network intrusion detection
- network anomaly detection
- credit card fraud detection
- outlier detection
- data mining
- feature interactions
- cost sensitive
- credit card fraud
- credit card
- network traffic
- data mining techniques
- complex networks
- intrusion detection
- social network analysis
- rare events
- machine learning
- real world
- directed graph
- anomaly detection
- text mining
- data model
- link discovery
- feature extraction