Electronic Payment Fraud Detection Using Supervised and Unsupervised Learning.
Lilian Pires PracidelliFabio Silva LopesPublished in: WorldCIST (2) (2020)
Keyphrases
- fraud detection
- supervised and unsupervised learning
- electronic payment
- electronic commerce
- unsupervised learning
- supervised learning
- outlier detection
- semi supervised
- data mining techniques
- semi supervised learning
- cost sensitive
- social network analysis
- credit card
- statistical learning
- feature selection
- intrusion detection
- online auctions
- agent mediated
- machine learning
- privacy protection
- data mining
- graph clustering
- labeled data
- training data
- multi class
- public key infrastructure
- knowledge discovery