Keyphrases
- clustering algorithm
- clustering method
- k means
- hierarchical clustering
- self organizing maps
- unsupervised clustering
- data mining tasks
- document clustering
- voting schemes
- clustering ensemble
- case study
- high dimensional data
- categorical data
- spectral clustering
- preference aggregation
- data sets
- data clustering
- special case
- objective function
- genetic algorithm
- machine learning
- data mining