Discriminative, Competitive, and Collaborative Representation-Based Classification with -Norm Regularizations

Table 5

The classification accuracies (%) of the competing methods with the corresponding standard deviations under the situations of the random block occlusions.

Data	Ratios	SRC	CRC	CCRC	ProCRC	EProCRC	Co-CRC	DSRC	DCCRC
IMM	0.1	62.17 ± 1.80	63.00 ± 1.00	65.17 ± 1.33	65.50 ± 0.85	62.33 ± 0.97	63.67 ± 1.35	62.67 ± 0.97	66.00 ± 0.82
	0.2	54.33 ± 1.43	56.17 ± 1.80	59.50 ± 1.87	58.67 ± 1.63	55.50 ± 3.27	55.33 ± 1.55	57.50 ± 1.18	59.67 ± 1.45
	0.3	45.67 ± 2.44	47.67 ± 1.62	50.00 ± 2.36	50.83 ± 2.47	48.17 ± 2.44	49.50 ± 2.51	49.83 ± 1.22	51.50 ± 2.26
	0.4	37.33 ± 3.14	35.83 ± 1.90	40.50 ± 2.15	41.00 ± 2.44	38.33 ± 2.36	39.67 ± 1.72	39.33 ± 2.20	41.00 ± 2.44
Yale	0.1	82.67 ± 2.83	86.67 ± 2.11	86.50 ± 2.25	86.50 ± 1.94	85.50 ± 2.53	85.00 ± 3.18	84.17 ± 3.23	87.33 ± 2.31
	0.2	76.00 ± 2.83	79.17 ± 3.46	79.00 ± 1.73	79.17 ± 1.76	78.67 ± 1.76	75.33 ± 1.15	75.00 ± 1.60	79.33 ± 1.89
	0.3	64.83 ± 3.52	68.83 ± 2.49	70.33 ± 2.56	69.50 ± 3.01	69.17 ± 2.94	62.50 ± 3.23	65.50 ± 3.49	70.83 ± 1.94
	0.4	53.07 ± 2.13	56.80 ± 1.36	57.87 ± 2.32	56.27 ± 4.49	56.53 ± 4.81	45.33 ± 2.53	50.67 ± 2.39	58.40 ± 2.29