RAPOT: An Adaptive Multifactor Risk Assessment Framework on Public Opinion for Trial Management

Table 4

The comparison in accuracy of the five classifiers.

Classifier	Acc	Precision	Recall	Macro-F1
T-BiLSTM	0.88	0.90	0.85	0.88
BiLSTM	0.87	0.88	0.86	0.87
ME	0.81	0.82	0.79	0.81
Bayes	0.84	0.81	0.89	0.84
KNN	0.73	0.67	0.90	0.72
SVM	0.80	0.79	0.82	0.80