Implementation of Missing Data Imputation Schemes in Face Recognition Algorithm under Partial Occlusion

Table 5

Cost of imputation schemes.

Schemes	5%	10%	15%	20%	25%	30%
IA	0.0498	0.0555	0.0651	0.0731	0.0871	0.1066
NIPALS	0.1615	0.1639	0.1642	0.1645	0.1660	0.1647
PCR	2.0578	2.3750	2.2368	2.4334	2.6010	2.4481
PLS	0.8845	1.1685	1.1532	1.3121	1.5575	1.4919
PMP	0.0597	0.0693	0.0809	0.0836	0.0964	0.1040
TSR	0.0920	0.1173	0.1147	0.1336	0.1487	0.1681