Table 6 The comprehensive relative membership vector.

From: The risk assessment of rockburst intensity in the highway tunnel based on the variable fuzzy sets theory

\(k\) & \({\text{l}}\)

\(v_{F} \left( u \right)_{1}\)

\(k = 1,l = 1\)

0.2209

0.788

0.2413

0.0676

\(k = 1,l = 2\)

0.2628

0.8174

0.2317

0.0855

\(k = 2,l = 1\)

0.0744

0.9325

0.0919

0.0052

\(k = 2,l = 2\)

0.1127

0.9525

0.0833

0.0087