An Intelligent COVID-19-Related Arabic Text Detection Framework Based on Transfer Learning Using Context Representation

Table 6

Arabic stance data detection evaluation results for ternary classification task.

Classifier model	Accuracy	Precision	Recall	F1-score
PAC	0.81	0.61	0.54	0.57
LRC	0.82	0.75	0.42	0.45
RFC	0.81	0.27	0.33	0.30
LSVC	0.83	0.67	0.52	0.57
DTC	0.78	0.53	0.52	0.52
KNNC	0.79	0.55	0.55	0.55
EBC	0.79	0.56	0.48	0.51
ETC	0.76	0.46	0.43	0.44
EGBC	0.82	0.69	0.42	0.45
AraBERT	0.83	0.84	0.83	0.84
Proposed ensemble model	0.86	0.85	0.84	0.84