[Retracted] The Customs Clearance Efficiency of Guangdong-Hong Kong Land Transportation Based on BP Neural Network Algorithm

Table 1

Convergence rate comparison.

Number of HL neurons	The fastest convergence speed (seconds)	Slowest convergence rate (seconds)	Average convergence rate (seconds)	Error sum of squares
5	116	239	177	11.21
8	122	224	182	11.33
10	113	233	199	11.27
15	135	249	208	11.06