Keyphrases
- clustering algorithm
- k means
- clustering method
- data clustering
- graph theoretic
- real world
- cluster analysis
- distance metric
- dissimilarity measure
- outlier detection
- self organizing maps
- unsupervised learning
- neural network
- high dimensional
- digital libraries
- spectral clustering
- hierarchical clustering
- online communities
- learning community
- feature selection
- categorical data
- graph partitioning
- machine learning
- unsupervised clustering
- community discovery