Unsupervised Machine Learning for Card Payment Fraud Detection.
Mario Parreño CentenoMohammed Aamir AliYu GuanAad van MoorselPublished in: CRiSIS (2019)
Keyphrases
- fraud detection
- credit card
- machine learning
- data mining
- network intrusion detection
- outlier detection
- credit card fraud detection
- data mining techniques
- cost sensitive
- credit card fraud
- supervised learning
- unsupervised learning
- social network analysis
- rare events
- intrusion detection
- link discovery
- natural language processing
- network intrusion
- active learning
- learning algorithm
- computer vision
- electronic commerce
- mobile payment
- online auctions
- feature selection
- text classification
- databases
- reinforcement learning
- network anomaly detection
- point of sale
- smart card
- metadata
- knowledge discovery
- real world
- markov random field
- data warehouse
- multi class
- support vector machine
- data sets
- data model
- decision trees
- database