Unsupervised Approach Data Analysis Based on Fuzzy Possibilistic Clustering: Application to Medical Image MRI

Table 2

Prototypes results of 𝑉, produced by FCM, PCM, PFCM, and HPFCM with data set 𝑋₁₂.

FCM		PCM		PFCM		HPFCM
(𝑚=2,𝜂=2)		(𝜂=2)		(𝑎=1, 𝑏=1,𝑚=2,𝜂=2)		(𝑚=2, 𝜂=2)
𝜐1	𝜐2	𝜐1	𝜐2	𝜐1	𝜐2	𝜐1	𝜐2
−2.98	2.98	−2.15	2.15	−2.84	2.84	−3.12	3.12
0.54	0.54	0.02	0.02	0.36	0.36	0.02	0.02