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Table 1 Fuzzy judgement scale for matrix generation

From: A framework of fuzzy integrated MADM and GMA for maintenance strategy selection based on agile enabler attributes

Uncertain Judgement

Fuzzy Score

About equal

(1/2, 1, 2)

About X time more importantα

(X-1, X, X + 1)

About X time less important

(1/(X + 1),1/X, 1/(X-1)

Between Y and Z times more importantβ

(Y, (Y + Z)/2, Z)

Between Y and Z times less important

(1/Z, 2/Y + Z, 1/Y)

  1. αX = 2,3,...9
  2. βY, Z = 1,2,3.....,9, Y < Z