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Table 4 Contractors vs skills matrix relation (using algorithm step-1)

From: A new multi-criteria decision making method for the selection of construction contractors using interval valued fuzzy set

Q

S1

S2

S3

S4

S5

S6

C1

(0.47,0.67)

(0.4,0.6)

(0.4,0.6)

(0.47,0.67)

(0.53,0.73)

(0.73,0.93)

C2

(0.53,0.73)

(0.6,0.8)

(0.73,0.93)

(0.6,0.8)

(0.53,0.73)

(0.73,0.93)

C3

(0.4,0.6)

(0.53,0.73)

(0.8,1)

(0.67,0.87)

(0.67,0.87)

(0.6,0.8)

C4

(0.67,0.87)

(0.6,0.8)

(0.47,0.67)

(0.53,0.73)

(0.67,0.87)

(0.53,0.73)

C5

(0.8,1)

(0.6,0.8)

(0.47,0.67)

(0.6,0.8)

(0.53,0.73)

(0.73,0.93)

C6

(0.6,0.8)

(0.53,0.73)

(0.73,0.93)

(0.53,0.73)

(0.47,0.67)

(0.67,0.87)