Question: a) How does PAM (K-medoids) form clusters; how does DBSCAN form clusters? b) Assume you apply DBSCAN to the same dataset, but the examples in

a) How does PAM (K-medoids) form clusters; how does DBSCAN form clusters?

b) Assume you apply DBSCAN to the same dataset, but the examples in the dataset are sorted differently. Will DBSCAN always return the same clustering for different orderings of the same dataset? Give reasons for your answer.

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