Given a clustering assignment on four 2-dimensional points
Pt Feature 1 Feature 2 Cluster
A 2 2 1
B 0 2 1
C -4 -1 2
D -3 -2 2
(a) Calculate the silhouette coefficient for point B.
(b) If this assignment is obtained right after an iteration of K-means
clustering (which may or may not have terminated), do you think the
assignment will change in later iterations? Why or why not?
