Table 7 The normalized comprehensive relative membership degree vector.

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

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

\(v^{\prime }\)

\(k = 1,l = 1\)

0.1676

0.5979

0.1831

0.0513

\(k = 1,l = 2\)

0.1881

0.585

0.1658

0.0612

\(k = 2,l = 1\)

0.0674

0.8446

0.0832

0.0048

\(k = 2,l = 2\)

0.0974

0.8231

0.072

0.0075

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