A Supply Chain Information Pushing Method for Logistics Park Based on Internet of Things Technology

Table 4

MAE of different proportions of training set and test sets.

Proportions of training set and test set	MAE value
	FPGA-IoT	ESS	Blockchain-IoT	AI-IoT	Our method
6∶4	0.859	0.896	0.955	0.855	0.763
7∶3	0.854	0.832	0.841	0.832	0.741
8∶2	0.852	0.811	0.845	0.811	0.726
9∶1	0.847	0.766	0.823	0.803	0.709