Barely Supervised Learning for Graph-Based Fraud Detection.
Hang YuZhengyang LiuXiangfeng LuoPublished in: AAAI (2024)
Keyphrases
- fraud detection
- supervised learning
- semi supervised
- outlier detection
- network intrusion detection
- credit card fraud detection
- data mining techniques
- credit card
- social network analysis
- unsupervised learning
- cost sensitive
- semi supervised learning
- data mining
- rare events
- intrusion detection
- credit card fraud
- spam detection
- learning algorithm
- transaction data
- online auctions
- machine learning
- training data
- reinforcement learning
- labeled data
- multiple instance learning
- training set
- active learning
- class labels
- training examples
- unlabeled data
- link discovery
- network intrusion
- pairwise
- databases
- counter terrorism
- feature space
- data warehouse