Multimodal Data Guided Spatial Feature Fusion and Grouping Strategy for E-Commerce Commodity Demand Forecasting

Table 5

Results of feature fusion ablation experiment.

Modal type	Commodity 1 (Good_ID: 192)		Commodity 2 (Good_ID: 73)
	RMSE	MAPE (%)	RMSE	MAPE (%)
T	16.3585	5.96	13.4856	6.11
S	12.2987	4.21	9.3654	5.94
T + S (ours)	2.3979	1.32	2.3184	1.36