Spatial Analysis on the Vulnerability of Tourism Economic System Based on BP Neural Network: The Guangdong-Hong Kong-Macao Greater Bay Area (GBA)

Table 9

Training fitting results of BP neural network model.

City	V	J	R
Guangzhou	0.141	0.181	0.768
Shenzhen	0.199	0.119	2.039
Foshan	0.207	0.279	0.746
Dongguan	0.205	0.203	1.009
Zhuhai	0.178	0.302	0.591
Huizhou	0.205	0.273	0.751
Zhongshan	0.212	0.331	0.644
Jiangmen	0.185	0.288	0.630
Zhaoqing	0.205	0.244	0.843
Hong Kong	0.287	0.154	1.861
Macao	0.400	0.246	1.627