Fuzzy Covering-Based Three-Way Clustering

Table 6

The comparative validity results (m = 1.1).

	BCWO			New thyroid
	NMI	ACC	RI	NMI	ACC	RI
FCM	0.7478	0.9605	0.9240	0.4945	0.8605	0.7908
RCM	0.7368	0.9502	0.9277	0.5585	0.8744	0.8203
RFCM	0.7391	0.9517	0.9268	0.6058	0.8884	0.8250
kNN-RCM	0.7368	0.9590	0.9277	0.5563	0.9023	0.7913
kNN-RFCM	0.7347	0.9575	0.9186	0.6058	0.8884	0.8250
FFCM	0.7759	0.9649	0.9321	0.6245	0.8977	0.8329
FRCM	0.7759	0.9649	0.9321	0.6501	0.9070	0.8531
FRFCM	0.7778	0.9649	0.9340	0.6448	0.9023	0.8523
kNN-FRCM	0.7759	0.9649	0.9321	0.6583	0.9116	0.8540
kNN-FRFCM	0.7889	0.9678	0.9376	0.6583	0.9116	0.8540