machine-learning

Definition

Intra-Cluster Distance

An intra-cluster distance measures the density of each cluster by looking at the distances of data points within a given cluster.

Given a set of clusters:

Variants

Complete Diameter Distance

Definition

Complete Diameter Distance

The complete diameter distance is the maximum distance within a cluster.

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Average Diameter Distance

Definition

Average Diameter Distance

The complete diameter distance is the average (pairwise) distance within a cluster.

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Centroid Diameter Distance

Definition

Centroid Diameter Distance

The centroid diameter distance is the average of all distances between the data points and the centroid of a cluster.

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