Questions tagged [clara]

clara refers to Clustering LARge Applications, a partitioning method to deal with large datasets.

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Interpreting silhouette coefficeint for clara function in R

I am trying to do clustering on a distance matrix which contains numeric data. But I am not sure how to decide upon the number of clusters or value k for clara function in R. But after running it with ...
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Clusplot and variability

I'm testing the clara algorithm with a dataset, but as we can see in the figure: I got the message "These two components explain 1.06% of the point variability" What can I conclude about this? The ...