From: Recognizing speculative language in biomedical research articles: a linguistically motivated perspective
Threshold
Precision
Recall
Accuracy
F1 score
1
0.48
0.82
0.81
0.60
1.5
0.66
0.74
0.89
0.70
1.75
0.75
0.67
0.90
0.71
2
0.65
2.5
0.88
0.54
0.91
5
0.97
0.35
0.52