Sequential Behavioral Data Processing Using Deep Learning and the Markov Transition Field in Online Fraud Detection.
Ruinan ZhangFanglan ZhengWei MinPublished in: CoRR (2018)
Keyphrases
- deep learning
- fraud detection
- data processing
- outlier detection
- credit card fraud detection
- cost sensitive
- unsupervised feature learning
- unsupervised learning
- data mining techniques
- data mining
- online learning
- social network analysis
- data analysis
- machine learning
- intrusion detection
- weakly supervised
- graph cuts
- database
- bayesian networks