Keyphrases
- case study
- clustering algorithm
- k means
- clustering method
- hierarchical clustering
- data points
- sampling strategy
- self organizing maps
- unsupervised learning
- clustering analysis
- similarity function
- document clustering
- unsupervised clustering
- website
- graph clustering
- imbalanced class distribution
- sampling strategies
- data sets
- sampling methods
- high dimensionality
- outlier detection
- nearest neighbor
- high dimensional
- bayesian networks