Research Article

The Intelligence of Octagonal Fuzzy Number to Determine the Fuzzy Critical Path: A New Ranking Method

Table 7

Total fuzzy slack time for each path in fuzzy project network.

PathTotal float
(, , , , , , , )
Total fuzzy slack time
(, , , , , , , )

1-2-4-7 (0, 0, 0, 8, 23, 41, 61, 81) (81, 0, 0, 8, 23, 41, 61, 31)
1-2-5-7 (0, 0, 0, 0, 17, 35, 54, 71) (71, 0, 0, 0, 17, 35, 54, 17)
1-5-7 (0, 0, 6, 10, 18, 29, 41, 51) (51, 0, 6, 10, 18, 29, 41, 28)
1-3-5-7 (0, 0, 0, 0, 9, 27, 48, 63) (63, 0, 0, 0, 9, 27, 48, 9)
1-3-6-7 (0, 0, 0, 0, 11, 29, 50, 65) (65, 0, 0, 0, 11, 29, 50, 11)