Big Data-Driven Hierarchical Local Area Network Security Risk Event Prediction Algorithm

Table 3

Database server parameters.

Features		Service accuracy	Explanation accuracy
Database accuracy	Database Server 1	1.32	1.46
	Database Server 2	1.07	1.17
	Database Server 3	0.82	0.88
	Database Server 4	0.57	0.59
	Database Server 5	0.32	0.3
	Database Server 6	0.07	0.01
	Database Server 7	−0.18	−0.28