RACHET: An Efficient Cover-Based Merging of Clustering Hierarchies from Distributed Datasets.
Nagiza F. SamatovaGeorge OstrouchovAl GeistAnatoli V. MelechkoPublished in: Distributed Parallel Databases (2002)
Keyphrases
- clustering algorithm
- clustering method
- k means
- synthetic datasets
- synthetic and real datasets
- agglomerative clustering
- high dimensional datasets
- data clustering
- clustering approaches
- data mining tasks
- distributed systems
- multi agent
- distributed environment
- unsupervised learning
- merging algorithm
- cooperative
- similarity function
- categorical data
- outlier detection
- computing environments
- communication cost
- data points
- gene expression profiles
- clustering analysis
- high dimensional data
- mobile agents
- hierarchical clustering
- spectral clustering
- database
- document clustering
- information theoretic
- self organizing maps