LGM-GNN: A Local and Global Aware Memory-Based Graph Neural Network for Fraud Detection.
Pengbo LiHang YuXiangfeng LuoJia WuPublished in: IEEE Trans. Big Data (2023)
Keyphrases
- fraud detection
- neural network
- outlier detection
- network intrusion detection
- credit card fraud detection
- cost sensitive
- credit card
- data mining techniques
- intrusion detection
- credit card fraud
- social network analysis
- data mining
- rare events
- online auctions
- spam detection
- network intrusion
- feature space
- link discovery
- multi class
- semi supervised learning
- database
- data sources
- database systems
- e learning
- social networks
- real world
- databases