Regional Collaborative Forecast of Cargo Throughput in China’s Circum-Bohai-Sea Region Based on LSTM Model

Table 2

Forecast results of Dalian port.

Target port	Combination scheme	Test-MAPE	Test-RMSE	Test-MAE
Dalian	Dalian	9.6531761	3.82	2.73
	Dalian + Tianjin	15.3061097	7.58	6.85
	Dalian + Tangshan	11.4498638	4.05	2.99
	Dalian + Tianjin + Tangshan	12.0852955	4.65	3.69