Keyphrases
- transactional data
- clustering algorithm
- credit card
- k means
- data clustering
- clustering method
- hierarchical clustering
- transactional databases
- unsupervised learning
- data points
- document clustering
- neural network
- self organizing maps
- data streams
- data sources
- customer behavior
- training data
- graph theoretic
- data mining tasks
- training set
- spectral clustering
- cluster analysis
- electronic commerce
- text categorization
- anomaly detection