Integrated Optimization of Mixed Cargo Packing and Cargo Location Assignment in Automated Storage and Retrieval Systems

Table 4

Outbound correlation data of some high-frequency picked outbound goods.

Product 1	Product 2	Number of outbound delivery orders containing product 1	Number of outbound delivery orders containing product 2	Number of outbound delivery orders containing both products	Number of outbound delivery orders containing neither of the two products	Correlation coefficient of the outbound delivery for these two types of goods
Bagged Biluochun	Bagged Pu'er tea	164	163	150	2144	0.023989689
Taiting champagne sparkling wine	Chateau de Bensse dry red wine 2013	150	169	136	2138	0.026839339
Aluminum lunch box with a white cover	138 aluminum lunch box	157	133	120	2151	0.036618646
Basket bag 03 (thin)	Blue disposable rubber gloves 02	158	181	136	2118	0.025717514
Wong Lo Kat throat lozenge	A-grade oolong	202	180	131	2070	0.027127063
Yili 6.95 grams of two-compartment ground coffee	Gold coffee	129	161	100	2131	0.041498347
……	……	……	……	……		……