Fig. 2
From: External features enriched model for biomedical question answering
Biomedical QA case study—QA examples. Three examples are extracted from BioASQ challenge test set. Baseline model is the BioBERT Model; POS Model is baseline model plus POS feature and FF (Feature Fusion) module; NER Model is baseline model plus NER feature and FF module; Full Model is baseline model plus NER, POS features and FF module. The orange text represents the correct answer, and the number in brackets represents the probability ranking of the extracted answer