Keyphrases
- hierarchical clustering
- k means
- clustering algorithm
- agglomerative clustering
- clustering method
- hierarchical clustering methods
- hierarchical clustering algorithm
- cluster analysis
- hierarchical structure
- document clustering
- self organizing maps
- spectral clustering
- coarse to fine
- genetic algorithm
- real time
- least squares
- case study
- information systems
- machine learning
- partitional clustering
- principal direction
- data sets