The data set of order picking problem in the online-to-offline grocery
Description
The Order set file includes the order set used in the experiments of the comparative study between BP and BSZP. U(1,5) Random.mat is the order set with U(1,5) order type and Random storage assignment. U(1,5) ABC.mat is the order set with U(1,5) order type and ABC/ABC-1 storage assignment. U(1,5) ABC2.mat is the order set with U(1,5) order type and ABC-2 storage assignment. U(1,10) Random.mat is the order set with U(1,10) order type and Random storage assignment. U(1,10) ABC.mat is the order set with U(1,10) order type and ABC/ABC-1 storage assignment. U(1,10) ABC2.mat is the order set with U(1,10) order type and ABC-2 storage assignment. U(1,15) Random.mat is the order set with U(1,15) order type and Random storage assignment. U(1,15) ABC.mat is the order set with U(1,15) order type and ABC/ABC-1 storage assignment. U(1,15) ABC2.mat is the order set with U(1,15) order type and ABC-2 storage assignment. Note: each .mat file includes the arrival time and the detailed information of the orders for a timeframe of 60 days with 4000 orders. The arrival time is 0~750. The number of items is 1200.