Optimization of Order-Picking Problems by Intelligent Optimization Algorithm

Table 1

Coding scheme of fruit flies randomly generated.

Cargo space	1	2	…	7	8	m − 1	m
Tier	xab1	xab2	…	xab7	xab8	xab (n − 1)	xabn
Row	yab1	Yab2	…	yab7	yab8	yab (n − 1)	yabn
Smell	Sab1	Sab2	…	Sab7	Sab8	Sab (n − 1)	Sabn