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

Table 3

Forecast results of Tangshan port.

Target port	Combination scheme	Test-MAPE	Test-RMSE	Test-MAE
Tangshan	Tangshan	11.276331	3.84	2.83
	Tangshan + Tianjin	14.5784657	4.28	3.19
	Tangshan + Dalian	17.5350388	6.98	5.94
	Tangshan + Tianjin + Dalian	12.3145167	4.64	3.54