Investor Sentiment Combined with Multisource Information to Predict Stock Prices: An Analysis of China’s A-Share Market

Table 4

Results of ablation experiments.

Method	5 days		15 days		30 days
	Accuracy	F1-score	Accuracy	F1-score	Accuracy	F1-score
Without_MSI	0.732	0.719	0.681	0.671	0.639	0.622
Without_BRS	0.688	0.713	0.646	0.670	0.610	0.591
Without_NS	0.721	0.719	0.685	0.665	0.638	0.624
Without_WMS	0.730	0.725	0.680	0.667	0.638	0.617
Without_MSI_BRS	0.701	0.698	0.640	0.642	0.630	0.609
Without_NS_WMS	0.732	0.723	0.677	0.668	0.633	0.621
Concatenation	0.736	0.725	0.687	0.672	0.642	0.626
Our_full	0.749	0.732	0.693	0.699	0.668	0.641

Bold values represent the best performance.