Current Slide

Small screen detected. You are viewing the mobile version of SlideWiki. If you wish to edit slides you will need to use a larger device.

Centroid, Radius and Diameter of a Cluster (for numerical data sets)

  • Centroid: the “middle” of a cluster
  • Radius: square root of average distance from any point of the cluster to its centroid
  • Diameter: square root of average mean squared distance between all pairs of points in the cluster
    \[D_{m}=\sqrt{\frac{\sum_{i=1}^{N} \sum_{i=1}^{N}(t_{ip}-t_{iq})^{2}}{N(N-1)}}\]

Speaker notes:

Content Tools


There are currently no sources for this slide.