Research Article

Evaluation and Analysis of an Industrial Cluster Based on the BP Neural Network and LM Algorithm

Table 3

Target value of the improved BP network.

RegionPrincipal component analysis scoreNormalized processing target value

Guangdong12.521
Jiangsu10.740.75
Zhejiang2.63-0.33
Shandong2.21-0.39
Beijing0.25-0.65
Sichuan0.14-0.67
Shanghai0.05-0.68
River elucidation-0.15-0.71
Fujian-0.37-0.74
Hubei-0.48-0.75
Lake pottery-0.51-0.76
Safety sign-0.58-0.77
Canine fluid-0.67-0.78
Jiangxi-0.89-0.81
Liaoning-1.08-0.84
Shaanxi-1.19-0.85
Hebei-1.25-0.881
Jilin Province-1.42-0.883
Chongqing-1.44-0.885
Guangxi-165-0.91
Heilongjiang-1.80-0.93
Guizhou-1.99-0 .961
Shanxi-2.01-0.962
Yunnan-2.11-0 .97
Gansu Province-2.13-0 .98
Hainan-2.21-0 .992
Xinjiang-2.26-0 .995
Ningxia-2.26-1