Table 12 Referential values of leak size.

From: A novel optimization method for belief rule base expert system with activation rate

Linguistic terms

Zero

\({\text{Very}}\,{\text{ small}}\)

\({\text{Medium}}\)

\({\text{High}}\)

\({\text{Very}}\,{\text{ high}}\)

Values

0

2

4

6

8