SOM-Based Clustering for On-Line Fraud Behavior Classification: A Case study.
Vincent LemaireFabrice ClérotPublished in: FSKD (2002)
Keyphrases
- kohonen self organizing map
- self organizing maps
- unsupervised learning
- k means
- som neural network
- feature vectors
- unsupervised classification
- unsupervised clustering
- neural network
- supervised classification
- clustering analysis
- case study
- cluster analysis
- clustering method
- support vector machine svm
- feature space
- classification models
- high dimensional data
- pattern recognition
- classification scheme
- kohonen self organizing maps
- neural gas
- clustering algorithm
- decision trees
- classification accuracy
- text classification
- data points
- data clustering
- high dimensionality
- support vector
- support vector machine
- hierarchical clustering
- knowledge discovery
- high dimensional
- unsupervised feature selection
- image classification
- machine learning
- data sets
- input data