Improving Medical Q&A Matching by Augmenting Dual-Channel Attention with Global Similarity

Table 4

Ablation analysis of our model.

	Components	Test (%)
1	BiGRU + soft attention + self-attention + gate	75.6
2	−Gate	−0.6
3	−Self-attention	−1.8
4	−Gate-self-attention	−3.4
5	−Soft attention	−6.3
6	−Gate-soft attention	−6.7
7	−Gate-soft attention-self-attention	−7.8