Research Article

An Adapted Firefly Algorithm for Product Development Project Scheduling with Fuzzy Activity Duration

Table 6

Solutions for the electronic product development project.

Act. numberFuzzy finish time

1(0, 0, 0, 0)
2(5, 6, 6, 7)
3(15, 18, 18, 20)
4(19, 23, 23, 26)
5(26, 31, 31, 36)
6(28, 35, 35, 42)
7(31, 39, 39, 47)
8(33, 42, 42, 51)
9(35, 45, 45, 56)
10(40, 51, 51, 63)
11(37, 47, 47, 57)
12(49, 64, 64, 78)
13(40, 51, 51, 62)
14(41, 53, 53, 65)
15(42, 55, 55, 68)
16(50, 66, 66, 80)
17(53, 70, 70, 85)
18(57, 75, 75, 91)
19(61, 80, 80, 97)
20(66, 86, 86, 104)
21(71, 93, 93, 113)
22(74, 98, 98, 120)
23(70, 91, 91, 110)
24(75, 100, 100, 123)
25(83, 110, 110, 135)
26(101, 133, 133, 163)
27(87, 116, 116, 143)
28(107, 140, 140, 171)
29(97, 128, 128, 157)
30(108, 142, 142, 175)
31(135, 176, 176, 213)
32(126, 165, 165, 200)
33(116, 152, 152, 186)
34(141, 184, 184, 222)
35(144, 188, 188, 227)
36(148, 194, 194, 234)
37(127, 168, 168, 204)
38(121, 159, 159, 195)
39(136, 178, 178, 216)
40(118, 155, 155, 190)
41(149, 195, 195, 236)
42(111, 146, 146, 180)
43(112, 148, 148, 183)
44(145, 190, 190, 230)
45(152, 199, 199, 241)
46(169, 222, 222, 270)
47(173, 227, 227, 276)
48(176, 231, 231, 281)
49(157, 206, 206, 249)
50(163, 214, 214, 259)
51(165, 217, 217, 264)
52(178, 235, 235, 288)
53(178, 235, 235, 288)