[Retracted] A Composite Particle Swarm Optimization Algorithm for Hospital Equipment Management Risk Control Optimization and Prediction

Table 3

The prediction accuracy and time at different levels.

Algorithm	Prediction accuracy of different risk levels (%)					Calculation time (seconds)
	The high-risk level	The medium risk level	The general risk level	The normal level	The low-risk level
Composite particle swarm optimization	97.23	99.22	97.28	98.34	95.94	32.23
Particle swarm optimization	92.32	89.13	87.33	83.47	86.91	42.32