Modeling Users' Behavior Sequences with Hierarchical Explainable Network for Cross-domain Fraud Detection.
Yongchun ZhuDongbo XiBowen SongFuzhen ZhuangShuai ChenXi GuQing HePublished in: WWW (2020)
Keyphrases
- cross domain
- fraud detection
- network intrusion detection
- domain adaptation
- transfer learning
- social network analysis
- outlier detection
- recommender systems
- credit card
- knowledge transfer
- cost sensitive
- data mining techniques
- credit card fraud detection
- online auctions
- intrusion detection
- network traffic
- collaborative filtering
- reinforcement learning
- detection algorithm
- text categorization
- target domain
- image classification
- data warehouse
- data mining