Optimizing the Joint Replenishment and Channel Coordination Problem under Supply Chain Environment Using a Simple and Effective Differential Evolution Algorithm

Table 2

Results of two different algorithms under four test functions.

Test function	IDE		Classical DE
	Mean 𝑓min	Std. dev. 𝑓min	Mean 𝑓min	Std. dev. 𝑓min
𝑓1	2.6794𝐸−012	9.1466𝐸−013	6.0456𝐸−006	1.4096𝐸−006
𝑓2	0	0	15	2.7080
𝑓3	−12569.5	0	−8473.9	167.4174
𝑓4	3.4866𝐸−010	1.1557𝐸−010	4.4122𝐸−005	7.7586𝐸−006