Adaptive Access Control Mechanism (AACM) for Enterprise Cloud Computing

Table 6

Roles vs. performance metrics.

Approach	Roles	Accur_B	Accur_A	Recall_B	Recall_A	Precision_B	Precision_A	F1 score_B	F1 score_A
Cluster	20	0.51	0.92	0.64	0.90	0.53	0.92	0.55	0.91
	35	0.48	0.81	0.53	0.72	0.43	0.76	0.45	0.74
	50	0.43	0.66	0.38	0.50	0.30	0.53	0.32	0.51
Grade	20	0.49	0.91	0.62	0.87	0.51	0.90	0.53	0.88
	35	0.48	0.80	0.52	0.70	0.42	0.73	0.44	0.71
	50	0.44	0.67	0.37	0.49	0.30	0.52	0.32	0.50
Weight	20	0.52	0.68	0.63	0.58	0.55	0.89	0.56	0.69
	35	0.48	0.65	0.53	0.53	0.44	0.76	0.46	0.61
	50	0.43	0.56	0.38	0.37	0.31	0.54	0.32	0.43
Percentage	20	0.52	0.74	0.65	0.60	0.55	0.94	0.57	0.71
	35	0.48	0.79	0.54	0.52	0.44	0.79	0.46	0.61
	50	0.43	0.85	0.38	0.36	0.31	0.55	0.32	0.42