TitAnt: Online Real-time Transaction Fraud Detection in Ant Financial.
Shaosheng CaoXinxing YangCen ChenJun ZhouXiaolong LiYuan (Alan) QiPublished in: CoRR (2019)
Keyphrases
- fraud detection
- real time
- transaction data
- outlier detection
- credit card fraud detection
- network intrusion detection
- cost sensitive
- social network analysis
- data mining
- data mining techniques
- credit card fraud
- credit card
- rare events
- database
- link discovery
- network intrusion
- intrusion detection
- financial institutions
- marketing campaigns
- credit risk
- real time database systems
- internet banking
- machine learning
- counter terrorism
- decision trees
- online auctions
- active learning
- auction sites