Table 17. Models performance for SS1 using TF-IDF.

Model	Accuracy	Class	Precision	Recall	F1 score
RF	0.86	0	0.76	0.96	0.85
		1	0.92	0.76	0.83
		2	0.95	0.84	0.89
		macro avg	0.88	0.85	0.86
		weighted avg	0.87	0.86	0.86
XGboost	0.85	0	0.78	0.89	0.83
		1	0.87	0.79	0.82
		2	0.91	0.85	0.88
		macro avg	0.85	0.84	0.85
		weighted avg	0.85	0.85	0.85
SVC	0.85	0	0.81	0.86	0.84
		1	0.81	0.82	0.82
		2	0.92	0.85	0.88
		macro avg	0.85	0.85	0.85
		weighted avg	0.85	0.85	0.85
ETC	0.88	0	0.80	0.98	0.88
		1	0.92	0.79	0.85
		2	0.96	0.85	0.90
		macro avg	0.89	0.87	0.88
		weighted avg	0.89	0.88	0.88
DT	0.83	0	0.78	0.89	0.83
		1	0.84	0.75	0.79
		2	0.89	0.85	0.87
		macro avg	0.84	0.83	0.83
		weighted avg	0.84	0.83	0.83