An Experimental Analysis of Fraud Detection Methods in Enterprise Telecommunication Data using Unsupervised Outlier Ensembles.
Georgios KaiafasChristian A. HammerschmidtRadu StateCu D. NguyenThorsten RiesMohamed OurdanePublished in: IM (2019)
Keyphrases
- data mining techniques
- fraud detection
- data sets
- database
- training data
- original data
- data mining applications
- outlier detection
- data mining
- data analysis
- data sources
- unsupervised learning
- credit card fraud detection
- rare events
- electronic commerce
- text classification
- multi class
- knowledge discovery
- data points
- active learning
- pairwise
- machine learning
- databases