Risk and UCON-based access control model for healthcare big data

Journal of Big Data

Table 2 Performance metrics with different ratios of over-access doctors

Excessive access to doctors rate	X	Accuracy		Recall		F1 Score
Excessive access to doctors rate	X	This Model	Huizhen Model	This Model	Huizhen Model	This Model	Huizhen Model
5%	15	0.73	0.67	0.21	0.25	0.50	0.50
	30	0.77	0.73	0.53	0.55	0.63	0.64
	45	0.80	0.76	0.90	0.87	0.85	0.81
	60	0.67	0.67	1.00	1.00	0.83	0.83
	75	0.53	0.53	1.00	1.00	0.77	0.77
7.5%	15	0.78	0.73	0.19	0.22	0.50	0.46
	30	0.83	0.77	0.42	0.38	0.63	0.58
	45	0.82	0.78	0.58	0.60	0.72	0.73
	60	0.92	0.82	0.88	0.82	0.87	0.82
	75	0.80	0.80	1.00	1.00	0.90	0.90
10%	15	0.80	0.78	0.15	0.15	0.45	0.48
	30	0.87	0.80	0.33	0.30	0.57	0.55
	45	0.89	0.82	0.49	0.51	0.69	0.69
	60	0.93	0.85	0.70	0.64	0.82	0.78
	75	1.00	0.89	0.94	0.89	0.95	0.90
12.5%	15	0.86	0.87	0.14	0.13	0.54	0.50
	30	0.91	0.90	0.25	0.28	0.61	0.54
	45	0.96	0. 93	0.43	0.40	0.69	0.64
	60	1.00	0.94	0.60	0.55	0.80	0.73
	75	1.00	0.94	0.75	0.70	0.88	0.82