Research Article
A Weight Possibilistic Fuzzy C-Means Clustering Algorithm
Table 4
Membership of FCM, PFCM, and WPFCM on X12.
| Dataset | FCM (m = 2) | PFCM (m = 2, q = 2, a = 1, b = 1) | WPFCM (m = 1.5, 1 = 5) | U1 | U2 | U1 | U2 | U1 | U2 |
| x1 | 0.0636 | 0.9364 | 0.0725 | 0.9275 | 0.0039 | 0.9961 | x2 | 0.0327 | 0.9673 | 0.0468 | 0.9532 | 0.0028 | 0.9972 | x3 | 0.0103 | 0.9897 | 0.0100 | 0.9900 | 0.0000 | 1.0000 | x4 | 0.1006 | 0.8994 | 0.0941 | 0.9059 | 0.0068 | 0.9932 | x5 | 0.0844 | 0.9156 | 0.0681 | 0.9319 | 0.0069 | 0.9931 | x6 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | x7 | 0.9156 | 0.0844 | 0.9319 | 0.0681 | 0.9931 | 0.0069 | x8 | 0.9673 | 0.0327 | 0.9532 | 0.0468 | 0.9972 | 0.0028 | x9 | 0.9897 | 0.0103 | 0.9900 | 0.0100 | 1.0000 | 0.0000 | x10 | 0.8994 | 0.1006 | 0.9059 | 0.0941 | 0.9932 | 0.0068 | x11 | 0.9364 | 0.0636 | 0.9275 | 0.0725 | 0.9961 | 0.0039 | x12 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | 0.5000 |
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