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

Table 2

Activity parameters.

Act. number	Fuzzy duration	Resource required
1	(0, 0, 0, 0)	0
2	(4, 6, 9, 12)	1
3	(7, 9, 11, 14)	2
4	(6, 8, 10, 12)	4
5	(7, 8, 10, 11)	3
6	(2, 3, 5, 6)	1
7	(5, 7, 8, 10)	4
8	(9, 12, 14, 16)	3
9	(0, 0, 0, 0)	0