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

Table 6

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

Data	Ratios	SRC	CRC	CCRC	ProCRC	EProCRC	Co-CRC	DSRC	DCCRC
IMM	0.1	65.17 ± 1.11	64.67 ± 0.67	65.33 ± 1.55	65.67 ± 1.86	63.17 ± 2.32	62.17 ± 2.39	63.50 ± 1.11	66.00 ± 2.07
	0.2	58.67 ± 1.35	59.33 ± 1.33	58.17 ± 1.22	58.17 ± 1.22	57.33 ± 1.33	53.00 ± 1.63	57.17 ± 0.85	59.67 ± 1.80
	0.3	51.33 ± 1.35	52.17 ± 1.55	49.33 ± 1.62	49.67 ± 1.80	48.67 ± 2.27	43.33 ± 2.74	48.172.07	53.17 ± 3.00
	0.4	40.50 ± 3.64	40.50 ± 3.10	39.83 ± 2.26	40.00 ± 2.11	39.83 ± 2.66	32.50 ± 2.04	32.17 ± 3.60	40.83 ± 2.30
Yale	0.1	87.73 ± 2.29	89.87 ± 1.81	90.67 ± 1.69	90.67 ± 1.69	89.33 ± 1.89	90.93 ± 1.96	89.87 ± 2.17	90.93 ± 1.96
	0.2	83.47 ± 1.81	85.87 ± 1.36	86.93 ± 1.31	87.47 ± 1.07	85.07 ± 1.00	86.13 ± 1.81	86.40 ± 1.77	88.00 ± 1.19
	0.3	79.73 ± 4.25	80.27 ± 2.59	83.73 ± 2.72	83.20 ± 2.61	79.73 ± 1.96	83.20 ± 2.87	83.20 ± 3.44	84.53 ± 2.32
	0.4	69.07 ± 2.44	74.67 ± 2.23	75.73 ± 1.55	74.67 ± 2.53	70.13 ± 3.22	72.00 ± 1.19	76.00 ± 1.89	76.27 ± 1.55