Research Article

Research on the Selection Strategy of Green Building Parts Supplier Based on the Catastrophe Theory and Kent Index Method

Table 10

Green development index judgment matrix of tertiary indicators relative to secondary indicators.
(a)


1265
1/2132
1/61/311/2
1/51/521

Calculation of MATLAB software: CI = −0.0428, CR = −0.0475; according to the consistency test, the vector weight is = 0.5469, 0.2589, 0.0814, 0.1128.
(b)


1235
1/2124
1/31/213
1/51/41/31

Calculation of MATLAB software: CI = 0.0170, CR = 0.0189; according to the consistency test, the vector weight is = 0.4729, 0.2844, 0.1699, 0.0729.
(c)


11/31/31/7
3111/3
3111/3
7331

Calculation of MATLAB software: CI = 0.0026, CR = 0.0029; according to the consistency test, the vector weight is = 0.0687, 0.1931, 0.1931, 0.5451.