Comparison of Fuzzy Clustering Methods and Their Applications to Geophysics Data

Table 2

Number of resultant Iris clusters and classification errors from each of the three algorithms using two different maxima for the iterative algorithm. *Number of errors from clustering of 9 resultant subclusters using FHV, max=3.

Algo	FCM (3 clust.)	G-K (3 clust.)	Iter. G-K, DPA (max=3)	Iter. G-K, PD (max=3)	Iter. G-K, FHV (max=3)	Iter. G-K, DPA (max=10)	Iter. G-K, PD (max=10)	Iter. G-K, FHV (max=10)*
#Clusters	3	3	3	3	3	3	3	9
Errors	16	14	14	14	14	14	14	24