Research Article

A Weight Possibilistic Fuzzy C-Means Clustering Algorithm

Table 4

Membership of FCM, PFCM, and WPFCM on X12.

DatasetFCM (m = 2)PFCM (m = 2, q = 2, a = 1, b = 1)WPFCM (m = 1.5, 1 = 5)
U1U2U1U2U1U2

x10.06360.93640.07250.92750.00390.9961
x20.03270.96730.04680.95320.00280.9972
x30.01030.98970.01000.99000.00001.0000
x40.10060.89940.09410.90590.00680.9932
x50.08440.91560.06810.93190.00690.9931
x60.50000.50000.50000.50000.50000.5000
x70.91560.08440.93190.06810.99310.0069
x80.96730.03270.95320.04680.99720.0028
x90.98970.01030.99000.01001.00000.0000
x100.89940.10060.90590.09410.99320.0068
x110.93640.06360.92750.07250.99610.0039
x120.50000.50000.50000.50000.50000.5000