Adverse drug reaction detection via a multihop self-attention mechanism

BMC Bioinformatics

Table 4 Performances obtained by using different attention mechanisms

Method	TwiMed-PubMed			TwiMed-Twitter			ADE
	P	R	F1	P	R	F1	P	R	F1
Self-Attention	0.855	0.845	0.846	0.731	0.793	0.751	0.845	0.848	0.847
Multi-head Self-Attention	0.829	0.850	0.841	0.767	0.800	0.784	0.820	0.851	0.836
Multihop Self-Attention	0.858	0.852	0.853	0.748	0.856	0.799	0.847	0.855	0.851

ISSN: 1471-2105