A method of two stage clustering using agglomerative hierarchical algorithms with one-pass k-means++ or k-median++.
Yusuke TamuraSadaaki MiyamotoPublished in: GrC (2014)
Keyphrases
- k means
- clustering method
- agglomerative hierarchical clustering
- clustering algorithm
- agglomerative hierarchical
- data clustering
- hierarchical clustering
- clustering approaches
- em algorithm
- cluster analysis
- spectral clustering
- hierarchical clustering algorithm
- unsupervised learning
- fully automatic
- unsupervised clustering
- clustering result
- distance function
- cluster centers
- parameter free
- expectation maximization
- prior knowledge