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

Journal of Big Data

Table 3 Performance metrics of over-access doctors with different over-access probabilities

Proportion	X	Accuracy		Recall		F1 Score
Proportion	X	This Model	Huizhen Model	This Model	Huizhen Model	This Model	Huizhen Model
2%	15	0.67	0.63	0.13	0.14	0.40	0.36
	30	0.67	0.67	0.25	0.25	0.46	0.47
	45	0.69	0.64	0.39	0.38	0.54	0.50
	60	0.67	0.60	0.50	0.45	0.58	0.53
	75	0.53	0.51	0.50	0.48	0.52	0.49
4%	15	0.67	0.67	0.13	0.13	0.40	0.40
	30	0.72	0.70	0.28	0.26	0.50	0.49
	45	0.76	0.68	0.43	0.38	0.59	0.52
	60	0.82	0.72	0.61	0.54	0.71	0.63
	75	0.84	0.67	0.79	0.63	0.81	0.65
6%	15	0.84	0.82	0.16	0.15	0.50	0.53
	30	0.97	0.83	0.36	0.37	0.66	0.59
	45	0.91	0.82	0.51	0.46	0.71	0.64
	60	0.93	0.87	0.70	0.65	0.82	0.76
	75	0.91	0.81	0.85	0.76	0.88	0.79
8%	15	0.93	0.87	0.18	0.16	0.55	0.57
	30	0.97	0.89	0.36	0.33	0.62	0.62
	45	0.98	0.90	0.55	0.58	0.76	0.69
	60	1.00	0.93	0.75	0.68	0.88	0.79
	75	1.00	0.93	0.94	0.86	0.97	0.89