Table 6. Results of sample clustering for data 1 of the facial image data.

Contingency table of the true labels (pose) and yielded clusters of multiple co-clustering (Mul), COALA, decorrelated K-means (DecK), and restricted multiple (rMul) method from (a) to (d). T1, T2, T3 and T4 are true classes of pose (straight, left, right and up); C1, C2, C3, C4 and C5 are yielded clusters for each method.

(a) Mul					(b) COALA
	T1	T2	T3	T4		T1	T2	T3	T4
C1	8	0	0	2	C1	2	0	6	1
C2	0	8	0	0	C2	6	0	1	7
C3	0	0	8	0	C3	0	5	1	0
C4	0	0	0	6	C4	0	3	0	0
(c) DecK					(d) rMul
	T1	T2	T3	T4		T1	T2	T3	T4
C1	0	0	2	2	C1	0	8	0	0
C2	2	3	1	2	C2	0	0	8	0
C3	4	4	4	3	C3	1	0	0	5
C4	2	1	1	1	C4	4	0	0	2
					C5	3	0	0	1