Table 2.

Performance comparisons between the initialization and the corresponding late fusion in terms of NMI (%).

	ProteinFold		Flower17		Caltech102		Digital		CCV		Flower102
	Initial	Late fusion	Initial	Late fusion	Initial	Late fusion	Initial	Late fusion	Initial	Late fusion	Initial	Late fusion
Incomplete sample ratio 20%
BS	33.53	36.93	37.27	44.26	52.70	55.11	57.24	66.08	15.14	17.45	43.05	46.30
ZF	34.79	37.96	41.95	46.39	57.21	58.86	44.85	54.98	13.06	13.09	39.90	40.50
MF	35.27	37.87	42.45	47.23	57.07	58.84	44.56	51.60	13.23	13.36	39.83	40.40
KNN	35.19	37.94	42.60	46.42	57.23	58.92	65.59	71.30	12.59	13.34	40.04	40.44
AF	37.14	38.89	43.87	46.88	58.16	59.30	48.08	54.40	13.82	13.20	40.35	40.51
Incomplete sample ratio 50%
BS	28.27	34.20	39.52	43.64	48.62	52.96	45.03	63.84	10.94	16.84	35.74	43.06
ZF	30.05	34.14	38.28	44.54	53.35	56.17	41.34	51.87	8.88	12.82	37.04	38.02
MF	31.10	34.15	37.45	44.02	53.26	56.33	40.17	49.91	8.97	12.76	36.98	38.00
KNN	33.73	35.83	38.74	44.42	54.86	56.80	65.90	69.19	9.53	12.73	37.52	38.09
AF	33.94	35.68	42.24	43.80	57.41	58.22	47.35	53.98	10.92	12.64	38.08	38.18
Incomplete sample ratio 80%
BS	24.63	32.58	22.18	42.51	46.87	51.36	35.28	62.27	7.61	15.45	29.66	39.49
ZF	26.03	30.29	33.38	42.79	50.99	54.04	39.06	51.51	8.76	12.62	35.21	35.23
MF	27.50	30.92	33.28	42.63	50.53	53.75	35.38	48.74	9.01	12.98	35.27	35.17
KNN	32.92	33.99	34.18	41.64	53.14	54.95	58.95	62.43	8.40	12.59	35.90	35.34
AF	32.73	33.73	40.02	43.51	56.21	56.84	46.07	52.58	10.61	12.93	36.53	35.66