Machine learning approach for the detection of vitamin D level: a comparative study

Table 9 The models’ confusion matrix and error rate

	Actual	Predicted			Recall	Error Rate
	Actual	Deficient	Inadequate	Adequate	Recall	Error Rate
SVM	Deficient	0.86	0.06	0.08	0.86	0.20
	Inadequate	0.11	0.69	0.20	0.69
	Adequate	0.17	0.09	0.74	0.74
	Precision	0.90	0.77	0.55
OLR	Deficient	0.80	0.08	0.12	0.80	0.28
	Inadequate	0.17	0.60	0.23	0.60
	Adequate	0.13	0.26	0.61	0.61
	Precision	0.88	0.62	0.44
ENOR	Deficient	0.94	0.02	0.04	0.94	0.08
	Inadequate	0.03	0.91	0.06	0.91
	Adequate	0.04	0.09	0.87	0.87
	Precision	0.98	0.89	0.80
RF	Deficient	0.95	0.02	0.03	0.95
	Inadequate	0.09	0.91	0.00	0.91	0.06
	Adequate	0.00	0.04	0.96	0.96
	Precision	0.97	0.91	0.92

ISSN: 1472-6947