Detecting organized eCommerce fraud using scalable categorical clustering.
Samuel MarchalSebastian SzyllerPublished in: CoRR (2019)
Keyphrases
- categorical data
- parameter free
- anomaly detection
- clustering algorithm
- cluster analysis
- k means
- clustering method
- unsupervised learning
- spectral clustering
- completely unsupervised
- numerical data
- fraud detection
- hierarchical clustering
- data clustering
- user experience
- automatic detection
- self organizing maps
- attribute values
- multidimensional data
- lightweight
- data points
- feature selection