FiFrauD: Unsupervised Financial Fraud Detection in Dynamic Graph Streams.
Samira KhodabandehlouAlireza Hashemi GolpayeganiPublished in: ACM Trans. Knowl. Discov. Data (2024)
Keyphrases
- fraud detection
- dynamic graph
- outlier detection
- data streams
- credit card fraud detection
- credit card
- data mining
- cost sensitive
- social network analysis
- data mining techniques
- intrusion detection
- unsupervised learning
- financial institutions
- supervised learning
- online auctions
- spatio temporal
- pairwise
- text mining
- association rules
- data analysis
- machine learning