Relational Graph Neural Networks for Fraud Detection in a Super-App environment.
Jaime D. Acevedo-ViloriaLuisa RoaSoji AdeshinaCesar Charalla OlazoAndrés Rodríguez-ReyJose Alberto RamosAlejandro Correa BahnsenPublished in: CoRR (2021)
Keyphrases
- fraud detection
- neural network
- network intrusion detection
- outlier detection
- data mining techniques
- social network analysis
- credit card fraud detection
- cost sensitive
- relational graph
- rare events
- intrusion detection
- credit card
- link discovery
- online auctions
- credit card fraud
- electronic commerce
- k nearest neighbor
- nearest neighbor
- feature selection
- learning algorithm