[Retracted] Application of Neural Network Sample Training Algorithm in Regional Economic Management

Table 2

Normalization and eigenvector of a primary index judgment matrix.

Criterion layer U judgment matrix	U 1	U 2	U 3	U 4	U 5	Sum of lines	Feature vector
U 1	0.105	0.166	0.112	0.184	0.200	0.767	0.156
U 2	0.315	0.498	0.186	0.306	0.280	1.585	0.322
U 3	0.524	0.166	0.560	0.429	0.360	2.039	0.413
U 4	0.035	0.100	0.080	0.061	0.120	0.324	0.066
U 5	0.021	0.070	0.062	0.020	0.040	0.213	0.043