Table 1 Results of the AHP judgment matrix

A

\( W=\left[\begin{array}{c}0.0328\\ {}0.0542\\ {}0.0478\\ {}0.1465\\ {}0.2142\\ {}0.3071\\ {}0.1083\\ {}0.0891\end{array}\right]{\displaystyle \begin{array}{c}{\lambda}_{\mathrm{max}}=8.8120\\ {} CI=0.1160\\ {} RI=1.409\\ {} CR=0.0823\end{array}} \)

B₁

\( W=\left[\begin{array}{c}0.6144\\ {}0.2684\\ {}0.1172\end{array}\right] \)

B₅

\( W=\left[\begin{array}{c}0.1365\\ {}0.6250\\ {}0.2385\end{array}\right] \)

B₁

3.0735

0.0368

0.5200

0.0707

B₂

3.0536

0.0268

0.52

0.0515

B₂

\( W=\left[\begin{array}{c}0.5278\\ {}0.3325\\ {}0.1396\end{array}\right] \)

B₆

\( W=\left[\begin{array}{c}0.1168\\ {}0.6833\\ {}0.1998\end{array}\right] \)

B₃

3.0618

0.0197

0.100

0.0478

B₄

3.0037

0.0018

0.5000

0.0036

B₃

\( W=\left[\begin{array}{c}0.5469\\ {}0.3445\\ {}0.1085\end{array}\right] \)

B₇

\( W=\left[\begin{array}{c}0.1220\\ {}0.3296\\ {}0.5584\end{array}\right] \)

B₅

3.0183

0.0091

0.5300

0.0176

B₆

3.0246

0.0123

0.5200

0.0236

B₄

\( W=\left[\begin{array}{c}0.1095\\ {}0.5816\\ {}0.3090\end{array}\right] \)

B₈

\( W=\left[\begin{array}{c}0.0936\\ {}0.2797\\ {}0.6267\end{array}\right] \)

B₇

3.0183

0.0091

0.4900

0.0178

B₈

3.0857

0.0428

0.4900

0.0825