Semi-supervised Credit Card Fraud Detection via Attribute-Driven Graph Representation.
Sheng XiangMingzhi ZhuDawei ChengEnxia LiRuihui ZhaoYi OuyangLing ChenYefeng ZhengPublished in: AAAI (2023)
Keyphrases
- graph representation
- credit card fraud detection
- semi supervised
- outlier detection
- fraud detection
- graph model
- semi supervised learning
- intrusion detection
- pairwise
- active learning
- supervised learning
- unlabeled data
- labeled data
- credit card
- adjacency matrix
- unsupervised learning
- social network analysis
- data mining
- data mining techniques
- graph cuts
- feature vectors
- metadata